Kassymov, Aidyn; Ruzhansky, Michael; Torebek, Berikbol T. Rayleigh-Faber-Krahn, Lyapunov and Hartmann-Wintner inequalities for fractional elliptic problems. (English) Zbl 07688460 Mediterr. J. Math. 20, No. 3, Paper No. 119, 14 p. (2023). MSC: 26D10 45J05 PDF BibTeX XML Cite \textit{A. Kassymov} et al., Mediterr. J. Math. 20, No. 3, Paper No. 119, 14 p. (2023; Zbl 07688460) Full Text: DOI arXiv OpenURL
Borikhanov, Meiirkhan B.; Ruzhansky, Michael; Torebek, Berikbol T. Qualitative properties of solutions to a nonlinear time-space fractional diffusion equation. (English) Zbl 07682124 Fract. Calc. Appl. Anal. 26, No. 1, 111-146 (2023). MSC: 35R11 26A33 35B51 35B44 35K57 PDF BibTeX XML Cite \textit{M. B. Borikhanov} et al., Fract. Calc. Appl. Anal. 26, No. 1, 111--146 (2023; Zbl 07682124) Full Text: DOI arXiv OpenURL
Rottensteiner, David; Ruzhansky, Michael An update on the \(L^p\)-\(L^q\) norms of spectral multipliers on unimodular Lie groups. (English) Zbl 07678915 Arch. Math. 120, No. 5, 507-520 (2023). MSC: 43A15 35P15 22E30 PDF BibTeX XML Cite \textit{D. Rottensteiner} and \textit{M. Ruzhansky}, Arch. Math. 120, No. 5, 507--520 (2023; Zbl 07678915) Full Text: DOI arXiv OpenURL
Kumar, Vishvesh; Ruzhansky, Michael \(L^p\)-\(L^q\) boundedness of \((k,a)\)-Fourier multipliers with applications to nonlinear equations. (English) Zbl 1507.42012 Int. Math. Res. Not. 2023, No. 2, 1073-1093 (2023). MSC: 42B15 42B10 PDF BibTeX XML Cite \textit{V. Kumar} and \textit{M. Ruzhansky}, Int. Math. Res. Not. 2023, No. 2, 1073--1093 (2023; Zbl 1507.42012) Full Text: DOI arXiv OpenURL
Cardona, Duván; Ruzhansky, Michael Oscillating singular integral operators on compact Lie groups revisited. (English) Zbl 1505.35380 Math. Z. 303, No. 2, Paper No. 26, 21 p. (2023). MSC: 35S30 42B20 42B37 42B35 PDF BibTeX XML Cite \textit{D. Cardona} and \textit{M. Ruzhansky}, Math. Z. 303, No. 2, Paper No. 26, 21 p. (2023; Zbl 1505.35380) Full Text: DOI arXiv OpenURL
Kirilov, Alexandre; De Moraes, Wagner A. A.; Ruzhansky, Michael Global properties of vector fields on compact Lie groups in Komatsu classes. II: Normal forms. (English) Zbl 07669024 Commun. Pure Appl. Anal. 21, No. 11, 3919-3940 (2022). MSC: 35R03 22E30 34C20 35H10 46F05 PDF BibTeX XML Cite \textit{A. Kirilov} et al., Commun. Pure Appl. Anal. 21, No. 11, 3919--3940 (2022; Zbl 07669024) Full Text: DOI arXiv OpenURL
Rottensteiner, David; Ruzhansky, Michael Harmonic and anharmonic oscillators on the Heisenberg group. (English) Zbl 1508.35199 J. Math. Phys. 63, No. 11, Article ID 111509, 23 p. (2022). MSC: 35R03 35P20 22E30 43A80 22E27 PDF BibTeX XML Cite \textit{D. Rottensteiner} and \textit{M. Ruzhansky}, J. Math. Phys. 63, No. 11, Article ID 111509, 23 p. (2022; Zbl 1508.35199) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Torebek, Berikbol T.; Turmetov, Batirkhan Well-posedness of Tricomi-Gellerstedt-Keldysh-type fractional elliptic problems. (English) Zbl 1504.35126 J. Integral Equations Appl. 34, No. 3, 373-387 (2022). MSC: 35C10 35R11 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., J. Integral Equations Appl. 34, No. 3, 373--387 (2022; Zbl 1504.35126) Full Text: DOI arXiv OpenURL
Akylzhanov, Rauan; Kuznetsova, Yulia; Ruzhansky, Michael; Zhang, Haonan Norms of certain functions of a distinguished Laplacian on the \(ax+b\) groups. (English) Zbl 07619451 Math. Z. 302, No. 4, 2327-2352 (2022). MSC: 22E30 43A15 42B15 35L05 43A90 PDF BibTeX XML Cite \textit{R. Akylzhanov} et al., Math. Z. 302, No. 4, 2327--2352 (2022; Zbl 07619451) Full Text: DOI arXiv OpenURL
Cardona, Duván; Ruzhansky, Michael Björk-Sjölin condition for strongly singular convolution operators on graded Lie groups. (English) Zbl 07619438 Math. Z. 302, No. 4, 1957-1981 (2022). Reviewer: P. K. Ratnakumar (Allahabad) MSC: 35S30 42B20 42B37 42B35 45E10 PDF BibTeX XML Cite \textit{D. Cardona} and \textit{M. Ruzhansky}, Math. Z. 302, No. 4, 1957--1981 (2022; Zbl 07619438) Full Text: DOI arXiv OpenURL
Cardona, Duván; Delgado, Julio; Ruzhansky, Michael Drift diffusion equations with fractional diffusion on compact Lie groups. (English) Zbl 07618132 J. Evol. Equ. 22, No. 4, Paper No. 84, 33 p. (2022). MSC: 22E30 35S10 35R11 58J40 PDF BibTeX XML Cite \textit{D. Cardona} et al., J. Evol. Equ. 22, No. 4, Paper No. 84, 33 p. (2022; Zbl 07618132) Full Text: DOI arXiv OpenURL
Cardona, Duván; Delgado, Julio; Ruzhansky, Michael Determinants and Plemelj-Smithies formulas. (English) Zbl 1504.47041 Monatsh. Math. 199, No. 3, 459-482 (2022). MSC: 47B10 35S05 58J40 22E30 PDF BibTeX XML Cite \textit{D. Cardona} et al., Monatsh. Math. 199, No. 3, 459--482 (2022; Zbl 1504.47041) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Safarov, Akbar R.; Khasanov, Gafurjan A. Uniform estimates for oscillatory integrals with homogeneous polynomial phases of degree 4. (English) Zbl 1506.42020 Anal. Math. Phys. 12, No. 6, Paper No. 130, 15 p. (2022). MSC: 42B20 26D10 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Anal. Math. Phys. 12, No. 6, Paper No. 130, 15 p. (2022; Zbl 1506.42020) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Critical Gagliardo-Nirenberg, Trudinger, Brezis-Gallouet-Wainger inequalities on graded groups and ground states. (English) Zbl 1500.35111 Commun. Contemp. Math. 24, No. 8, Article ID 2150061, 29 p. (2022). MSC: 35J10 35Q55 35R03 35A01 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, Commun. Contemp. Math. 24, No. 8, Article ID 2150061, 29 p. (2022; Zbl 1500.35111) Full Text: DOI arXiv OpenURL
Chatzakou, Marianna; Delgado, Julio; Ruzhansky, Michael On a class of anharmonic oscillators. II: General case. (English) Zbl 1498.35373 Bull. Sci. Math. 180, Article ID 103196, 22 p. (2022). MSC: 35P20 35A27 35Q41 35R11 47B10 47G30 PDF BibTeX XML Cite \textit{M. Chatzakou} et al., Bull. Sci. Math. 180, Article ID 103196, 22 p. (2022; Zbl 1498.35373) Full Text: DOI arXiv OpenURL
Kassymov, Aidyn; Ruzhansky, Michael; Suragan, Durvudkhan Reverse Stein-Weiss, Hardy-Littlewood-Sobolev, Hardy, Sobolev and Caffarelli-Kohn-Nirenberg inequalities on homogeneous groups. (English) Zbl 07583894 Forum Math. 34, No. 5, 1147-1158 (2022). MSC: 22E30 43A80 PDF BibTeX XML Cite \textit{A. Kassymov} et al., Forum Math. 34, No. 5, 1147--1158 (2022; Zbl 07583894) Full Text: DOI arXiv OpenURL
Cardona, Duván; Ruzhansky, Michael Fourier multipliers for Triebel-Lizorkin spaces on compact Lie groups. (English) Zbl 07572716 Collect. Math. 73, No. 3, 477-504 (2022). MSC: 43A15 43A22 22E25 43A80 PDF BibTeX XML Cite \textit{D. Cardona} and \textit{M. Ruzhansky}, Collect. Math. 73, No. 3, 477--504 (2022; Zbl 07572716) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Serikbaev, Daurenbek; Torebek, Berikbol T.; Tokmagambetov, Niyaz Direct and inverse problems for time-fractional pseudo-parabolic equations. (English) Zbl 1495.35201 Quaest. Math. 45, No. 7, 1071-1089 (2022). MSC: 35R11 35D30 35K70 35R30 45K05 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Quaest. Math. 45, No. 7, 1071--1089 (2022; Zbl 1495.35201) Full Text: DOI arXiv OpenURL
Cardona, Duván; Ruzhansky, Michael Sharpness of Seeger-Sogge-Stein orders for the weak (1,1) boundedness of Fourier integral operators. (English) Zbl 1495.35226 Arch. Math. 119, No. 2, 189-198 (2022). MSC: 35S30 42B20 42B37 42B35 PDF BibTeX XML Cite \textit{D. Cardona} and \textit{M. Ruzhansky}, Arch. Math. 119, No. 2, 189--198 (2022; Zbl 1495.35226) Full Text: DOI arXiv OpenURL
Chatzakou, Marianna; Ruzhansky, Michael; Tokmagambetov, Niyaz The heat equation with singular potentials. II: Hypoelliptic case. (English) Zbl 1489.35162 Acta Appl. Math. 179, Paper No. 2, 20 p. (2022). MSC: 35K67 35H10 35K05 35K15 PDF BibTeX XML Cite \textit{M. Chatzakou} et al., Acta Appl. Math. 179, Paper No. 2, 20 p. (2022; Zbl 1489.35162) Full Text: DOI arXiv OpenURL
Bin-Saad, Maged G.; Hasanov, Anvar; Ruzhansky, Michael Some properties relating to the Mittag-Leffler function of two variables. (English) Zbl 1490.33008 Integral Transforms Spec. Funct. 33, No. 5, 400-418 (2022). Reviewer: Sergei V. Rogosin (Minsk) MSC: 33E12 26A33 65R10 PDF BibTeX XML Cite \textit{M. G. Bin-Saad} et al., Integral Transforms Spec. Funct. 33, No. 5, 400--418 (2022; Zbl 1490.33008) Full Text: DOI OpenURL
Chatzakou, Marianna; Ruzhansky, Michael; Tokmagambetov, Niyaz Fractional Schrödinger equations with singular potentials of higher order. II: Hypoelliptic case. (English) Zbl 07505716 Rep. Math. Phys. 89, No. 1, 59-79 (2022). MSC: 35-XX 81-XX PDF BibTeX XML Cite \textit{M. Chatzakou} et al., Rep. Math. Phys. 89, No. 1, 59--79 (2022; Zbl 07505716) Full Text: DOI arXiv OpenURL
Kumar, Vishvesh; Ruzhansky, Michael Hardy-Littlewood inequality and \(L^p\)-\(L^q\) Fourier multipliers on compact hypergroups. (English) Zbl 1497.43007 J. Lie Theory 32, No. 2, 475-498 (2022). MSC: 43A62 43A22 33C45 43A90 PDF BibTeX XML Cite \textit{V. Kumar} and \textit{M. Ruzhansky}, J. Lie Theory 32, No. 2, 475--498 (2022; Zbl 1497.43007) Full Text: arXiv Link OpenURL
Chatzakou, Marianna; Ruzhansky, Michael; Tokmagambetov, Niyaz Fractional Klein-Gordon equation with singular mass. II: Hypoelliptic case. (English) Zbl 1486.35145 Complex Var. Elliptic Equ. 67, No. 3, 615-632 (2022). Reviewer: Paolo Musolino (Padova) MSC: 35J05 43A70 35L05 35L03 35A01 35A02 PDF BibTeX XML Cite \textit{M. Chatzakou} et al., Complex Var. Elliptic Equ. 67, No. 3, 615--632 (2022; Zbl 1486.35145) Full Text: DOI arXiv OpenURL
Dasgupta, Aparajita; Ruzhansky, Michael; Tushir, Abhilash Discrete time-dependent wave equations. I. Semiclassical analysis. (English) Zbl 1484.35277 J. Differ. Equations 317, 89-120 (2022). MSC: 35L15 35S05 39A12 46F05 58J40 PDF BibTeX XML Cite \textit{A. Dasgupta} et al., J. Differ. Equations 317, 89--120 (2022; Zbl 1484.35277) Full Text: DOI arXiv OpenURL
Karimov, Erkinjon; Ruzhansky, Michael; Tokmagambetov, Niyaz Cauchy type problems for fractional differential equations. (English) Zbl 1490.34067 Integral Transforms Spec. Funct. 33, No. 1, 47-64 (2022). MSC: 34G20 34A08 34A12 35R11 PDF BibTeX XML Cite \textit{E. Karimov} et al., Integral Transforms Spec. Funct. 33, No. 1, 47--64 (2022; Zbl 1490.34067) Full Text: DOI arXiv OpenURL
Kassymov, Aidyn; Ruzhansky, Michael; Suragan, Durvudkhan Reverse integral Hardy inequality on metric measure spaces. (English) Zbl 1490.46035 Ann. Fenn. Math. 47, No. 1, 39-55 (2022). MSC: 46E36 43A80 22E30 30L99 PDF BibTeX XML Cite \textit{A. Kassymov} et al., Ann. Fenn. Math. 47, No. 1, 39--55 (2022; Zbl 1490.46035) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Hardy, weighted Trudinger-Moser and Caffarelli-Kohn-Nirenberg type inequalities on Riemannian manifolds with negative curvature. (English) Zbl 1490.46032 J. Math. Anal. Appl. 507, No. 2, Article ID 125795, 21 p. (2022). MSC: 46E35 26D10 53C21 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, J. Math. Anal. Appl. 507, No. 2, Article ID 125795, 21 p. (2022; Zbl 1490.46032) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa A comparison principle for higher order nonlinear hypoelliptic heat operators on graded Lie groups. (English) Zbl 1479.35244 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 215, Article ID 112621, 13 p. (2022). MSC: 35H10 35B44 35B51 35K20 35G31 22E30 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 215, Article ID 112621, 13 p. (2022; Zbl 1479.35244) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Existence and non-existence of global solutions for semilinear heat equations and inequalities on sub-Riemannian manifolds, and Fujita exponent on unimodular Lie groups. (English) Zbl 1479.35148 J. Differ. Equations 308, 455-473 (2022). MSC: 35B44 35K58 35R01 35R45 58J35 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, J. Differ. Equations 308, 455--473 (2022; Zbl 1479.35148) Full Text: DOI arXiv OpenURL
Altybay, Arshyn; Ruzhansky, Michael; Sebih, Mohammed Elamine; Tokmagambetov, Niyaz Fractional Klein-Gordon equation with singular mass. (English) Zbl 1498.35364 Chaos Solitons Fractals 143, Article ID 110579, 6 p. (2021). MSC: 35L81 35A35 35D30 35L05 PDF BibTeX XML Cite \textit{A. Altybay} et al., Chaos Solitons Fractals 143, Article ID 110579, 6 p. (2021; Zbl 1498.35364) Full Text: DOI arXiv OpenURL
Kirilov, Alexandre; de Moraes, Wagner A. A.; Ruzhansky, Michael Global properties of vector fields on compact Lie groups in Komatsu classes. (English) Zbl 1483.35310 Z. Anal. Anwend. 40, No. 4, 425-451 (2021). MSC: 35R03 22E30 35H10 46F05 PDF BibTeX XML Cite \textit{A. Kirilov} et al., Z. Anal. Anwend. 40, No. 4, 425--451 (2021; Zbl 1483.35310) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sabitbek, Bolys; Suragan, Durvudkhan Geometric Hardy inequalities on starshaped sets. (English) Zbl 1483.35009 J. Convex Anal. 28, No. 3, 927-938 (2021). MSC: 35A23 35H20 35R03 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., J. Convex Anal. 28, No. 3, 927--938 (2021; Zbl 1483.35009) Full Text: arXiv Link OpenURL
Cardona, Duván; Delgado, Julio; Ruzhansky, Michael \(L^p\)-bounds for pseudo-differential operators on graded Lie groups. (English) Zbl 1492.22007 J. Geom. Anal. 31, No. 12, 11603-11647 (2021). Reviewer: Yu Qiao (Xi’an) MSC: 22E30 58J40 PDF BibTeX XML Cite \textit{D. Cardona} et al., J. Geom. Anal. 31, No. 12, 11603--11647 (2021; Zbl 1492.22007) Full Text: DOI arXiv OpenURL
Avetisyan, Zhirayr; Grigoryan, Martin; Ruzhansky, Michael Approximations in \(L^1\) with convergent Fourier series. (English) Zbl 1478.42001 Math. Z. 299, No. 3-4, 1907-1927 (2021). MSC: 42A10 42C10 42C05 PDF BibTeX XML Cite \textit{Z. Avetisyan} et al., Math. Z. 299, No. 3--4, 1907--1927 (2021; Zbl 1478.42001) Full Text: DOI arXiv OpenURL
Restrepo, Joel E.; Ruzhansky, Michael; Suragan, Durvudkhan Explicit solutions for linear variable-coefficient fractional differential equations with respect to functions. (English) Zbl 07423622 Appl. Math. Comput. 403, Article ID 126177, 22 p. (2021). MSC: 34A08 34A30 PDF BibTeX XML Cite \textit{J. E. Restrepo} et al., Appl. Math. Comput. 403, Article ID 126177, 22 p. (2021; Zbl 07423622) Full Text: DOI arXiv OpenURL
Altybay, Arshyn; Ruzhansky, Michael; Sebih, Mohammed Elamine; Tokmagambetov, Niyaz The heat equation with strongly singular potentials. (English) Zbl 1508.35017 Appl. Math. Comput. 399, Article ID 126006, 16 p. (2021). MSC: 35K05 35K67 PDF BibTeX XML Cite \textit{A. Altybay} et al., Appl. Math. Comput. 399, Article ID 126006, 16 p. (2021; Zbl 1508.35017) Full Text: DOI arXiv OpenURL
Delgado, Julio; Ruzhansky, Michael Schatten-von Neumann classes of integral operators. (English. French summary) Zbl 07395707 J. Math. Pures Appl. (9) 154, 1-29 (2021). MSC: 47G10 58J40 47B10 22E30 PDF BibTeX XML Cite \textit{J. Delgado} and \textit{M. Ruzhansky}, J. Math. Pures Appl. (9) 154, 1--29 (2021; Zbl 07395707) Full Text: DOI arXiv OpenURL
Chatzakou, Marianna; Delgado, Julio; Ruzhansky, Michael On a class of anharmonic oscillators. (English. French summary) Zbl 1473.35376 J. Math. Pures Appl. (9) 153, 1-29 (2021). MSC: 35P20 35A27 35J30 35Q41 47G30 PDF BibTeX XML Cite \textit{M. Chatzakou} et al., J. Math. Pures Appl. (9) 153, 1--29 (2021; Zbl 1473.35376) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Torebek, Berikbol T. Van der Corput lemmas for Mittag-Leffler functions. II: \(\alpha\)-directions. (English) Zbl 1470.42023 Bull. Sci. Math. 171, Article ID 103016, 23 p. (2021). MSC: 42B20 26D10 33E12 42B37 35L45 35R11 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{B. T. Torebek}, Bull. Sci. Math. 171, Article ID 103016, 23 p. (2021; Zbl 1470.42023) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Taranto, Chiara Alba Time-dependent wave equations on graded groups. (English) Zbl 1469.35097 Acta Appl. Math. 171, Paper No. 21, 25 p. (2021). MSC: 35H10 35L20 35R03 43A70 43A80 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{C. A. Taranto}, Acta Appl. Math. 171, Paper No. 21, 25 p. (2021; Zbl 1469.35097) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sabitbek, Bolys; Suragan, Durvudkhan Principal frequency of \(p\)-sub-Laplacians for general vector fields. (English) Zbl 1467.35232 Z. Anal. Anwend. 40, No. 1, 97-109 (2021). MSC: 35P30 35H10 35R03 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Z. Anal. Anwend. 40, No. 1, 97--109 (2021; Zbl 1467.35232) Full Text: DOI arXiv OpenURL
Fischer, Véronique; Ruzhansky, Michael Fourier multipliers on graded Lie groups. (English) Zbl 1476.43005 Colloq. Math. 165, No. 1, 1-30 (2021). MSC: 43A80 43A22 42B15 22E25 PDF BibTeX XML Cite \textit{V. Fischer} and \textit{M. Ruzhansky}, Colloq. Math. 165, No. 1, 1--30 (2021; Zbl 1476.43005) Full Text: DOI arXiv OpenURL
Agarwal, Praveen (ed.); Nieto, Juan J. (ed.); Ruzhansky, Michael (ed.); Torres, Delfim F. M. (ed.) Analysis of infectious disease problems (Covid-19) and their global impact. (English) Zbl 1470.92006 Infosys Science Foundation Series. Infosys Science Foundation Series in Mathematical Sciences. Singapore: Springer (ISBN 978-981-16-2449-0/hbk; 978-981-16-2452-0/pbk; 978-981-16-2450-6/ebook). xxiv, 627 p. (2021). MSC: 92-06 92D30 PDF BibTeX XML Cite \textit{P. Agarwal} (ed.) et al., Analysis of infectious disease problems (Covid-19) and their global impact. Singapore: Springer (2021; Zbl 1470.92006) Full Text: DOI OpenURL
Altybay, Arshyn; Ruzhansky, Michael; Sebih, Mohammed Elamine; Tokmagambetov, Niyaz Fractional Schrödinger equation with singular potentials of higher order. (English) Zbl 07335488 Rep. Math. Phys. 87, No. 1, 129-144 (2021). MSC: 34-XX 35-XX PDF BibTeX XML Cite \textit{A. Altybay} et al., Rep. Math. Phys. 87, No. 1, 129--144 (2021; Zbl 07335488) Full Text: DOI arXiv OpenURL
Ashyralyev, Allaberen (ed.); Kalmenov, Tynysbek Sh. (ed.); Ruzhansky, Michael (ed.); Sadybekov, Makhmud A. (ed.); Suragan, Durvudkhan (ed.) Functional analysis in interdisciplinary applications II. Collected papers based on the presentations at the mini-symposium, held as part of the fourth international conference on analysis and applied mathematics, ICAAM, September 6–9, 2018. (English) Zbl 1470.46002 Springer Proceedings in Mathematics & Statistics 351. Cham: Springer (ISBN 978-3-030-69291-9/hbk; 978-3-030-69292-6/ebook). ix, 294 p. (2021). MSC: 46-06 35-06 46Nxx 47Nxx 00B25 PDF BibTeX XML Cite \textit{A. Ashyralyev} (ed.) et al., Functional analysis in interdisciplinary applications II. Collected papers based on the presentations at the mini-symposium, held as part of the fourth international conference on analysis and applied mathematics, ICAAM, September 6--9, 2018. Cham: Springer (2021; Zbl 1470.46002) Full Text: DOI OpenURL
Dasgupta, Aparajita; Ruzhansky, Michael Eigenfunction expansions of ultradifferentiable functions and ultradistributions. III: Hilbert spaces and universality. (English) Zbl 1479.46050 J. Fourier Anal. Appl. 27, No. 2, Paper No. 15, 30 p. (2021). MSC: 46F05 22E30 PDF BibTeX XML Cite \textit{A. Dasgupta} and \textit{M. Ruzhansky}, J. Fourier Anal. Appl. 27, No. 2, Paper No. 15, 30 p. (2021; Zbl 1479.46050) Full Text: DOI arXiv OpenURL
Kumar, Vishvesh; Ruzhansky, Michael A note on \(K\)-functional, modulus of smoothness, Jackson theorem and Bernstein-Nikolskii-Stechkin inequality on Damek-Ricci spaces. (English) Zbl 1464.41007 J. Approx. Theory 264, Article ID 105537, 13 p. (2021). Reviewer: Włodzimierz Łenski (Poznań) MSC: 41A25 42A38 PDF BibTeX XML Cite \textit{V. Kumar} and \textit{M. Ruzhansky}, J. Approx. Theory 264, Article ID 105537, 13 p. (2021; Zbl 1464.41007) Full Text: DOI arXiv OpenURL
Kassymov, Aidyn; Ruzhansky, Michael; Tokmagambetov, Niyaz; Torebek, Berikbol T. Sobolev, Hardy, Gagliardo-Nirenberg, and Caffarelli-Kohn-Nirenberg-type inequalities for some fractional derivatives. (English) Zbl 1455.26013 Banach J. Math. Anal. 15, No. 1, Paper No. 6, 23 p. (2021). Reviewer: George Stoica (Saint John) MSC: 26D10 45J05 PDF BibTeX XML Cite \textit{A. Kassymov} et al., Banach J. Math. Anal. 15, No. 1, Paper No. 6, 23 p. (2021; Zbl 1455.26013) Full Text: DOI arXiv OpenURL
Hammouch, Zakia (ed.); Dutta, Hemen (ed.); Melliani, Said (ed.); Ruzhansky, Michael (ed.) Nonlinear analysis: problems, applications and computational methods. Proceedings of the 6th international congress of the Moroccan Society of Applied Mathematics, Beni-Mellal, Morocco, November 7–9, 2019. (English) Zbl 1459.35003 Lecture Notes in Networks and Systems 168. Cham: Springer (ISBN 978-3-030-62298-5/pbk; 978-3-030-62299-2/ebook). vi, 249 p. (2021). MSC: 35-06 49-06 90-06 34-06 00B25 PDF BibTeX XML Cite \textit{Z. Hammouch} (ed.) et al., Nonlinear analysis: problems, applications and computational methods. Proceedings of the 6th international congress of the Moroccan Society of Applied Mathematics, Beni-Mellal, Morocco, November 7--9, 2019. Cham: Springer (2021; Zbl 1459.35003) Full Text: DOI OpenURL
Kirilov, Alexandre; de Moraes, Wagner A. A.; Ruzhansky, Michael Global hypoellipticity and global solvability for vector fields on compact Lie groups. (English) Zbl 1465.35381 J. Funct. Anal. 280, No. 2, Article ID 108806, 39 p. (2021). Reviewer: Sérgio Luís Zani (São Carlos) MSC: 35R03 43A80 35H10 58D25 PDF BibTeX XML Cite \textit{A. Kirilov} et al., J. Funct. Anal. 280, No. 2, Article ID 108806, 39 p. (2021; Zbl 1465.35381) Full Text: DOI arXiv OpenURL
Agarwal, Praveen (ed.); Agarwal, Ravi P. (ed.); Ruzhansky, Michael (ed.) Special functions and analysis of differential equations. (English) Zbl 1441.33001 Boca Raton, FL: CRC Press (ISBN 978-0-367-33472-7/hbk; 978-0-429-32002-6/ebook). xv, 354 p. (2021). MSC: 33-01 34-01 35-01 34C28 34Mxx 35Qxx 00B15 PDF BibTeX XML Cite \textit{P. Agarwal} (ed.) et al., Special functions and analysis of differential equations. Boca Raton, FL: CRC Press (2021; Zbl 1441.33001) Full Text: DOI OpenURL
Altybay, Arshyn; Ruzhansky, Michael; Tokmagambetov, Niyaz A parallel hybrid implementation of the 2D acoustic wave equation. (English) Zbl 07446875 Int. J. Nonlinear Sci. Numer. Simul. 21, No. 7-8, 821-827 (2020). MSC: 35L05 76B15 68Q85 PDF BibTeX XML Cite \textit{A. Altybay} et al., Int. J. Nonlinear Sci. Numer. Simul. 21, No. 7--8, 821--827 (2020; Zbl 07446875) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Factorizations and Hardy-Rellich inequalities on stratified groups. (English) Zbl 1487.22011 J. Spectr. Theory 10, No. 4, 1361-1411 (2020). MSC: 22E30 43A80 35A23 58C40 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, J. Spectr. Theory 10, No. 4, 1361--1411 (2020; Zbl 1487.22011) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sabitbek, Bolys; Suragan, Durvudkhan Geometric Hardy and Hardy-Sobolev inequalities on Heisenberg groups. (English) Zbl 1467.35016 Bull. Math. Sci. 10, No. 3, Article ID 2050016, 17 p. (2020). MSC: 35A23 35H20 35R03 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Bull. Math. Sci. 10, No. 3, Article ID 2050016, 17 p. (2020; Zbl 1467.35016) Full Text: DOI arXiv OpenURL
Ben-Artzi, Matania; Ruzhansky, Michael; Sugimoto, Mitsuru Spectral identities and smoothing estimates for evolution operators. (English) Zbl 1465.35074 Adv. Differ. Equ. 25, No. 11-12, 627-650 (2020). MSC: 35B45 35B51 35G10 35J10 35S30 47A10 47D06 PDF BibTeX XML Cite \textit{M. Ben-Artzi} et al., Adv. Differ. Equ. 25, No. 11--12, 627--650 (2020; Zbl 1465.35074) Full Text: arXiv Euclid OpenURL
Ruzhansky, Michael; Torebek, Berikbol T. Multidimensional van der Corput-type estimates involving Mittag-Leffler functions. (English) Zbl 1473.42020 Fract. Calc. Appl. Anal. 23, No. 6, 1663-1677 (2020). Reviewer: Krzysztof Nowak (Philadelphia) MSC: 42B20 26D10 33E12 35J10 35R11 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{B. T. Torebek}, Fract. Calc. Appl. Anal. 23, No. 6, 1663--1677 (2020; Zbl 1473.42020) Full Text: DOI Link OpenURL
Karimov, Erkinjon; Mamchuev, Murat; Ruzhansky, Michael Non-local initial problem for second order time-fractional and space-singular equation. (English) Zbl 1452.35241 Hokkaido Math. J. 49, No. 2, 349-361 (2020). MSC: 35R11 33E12 PDF BibTeX XML Cite \textit{E. Karimov} et al., Hokkaido Math. J. 49, No. 2, 349--361 (2020; Zbl 1452.35241) Full Text: DOI arXiv Euclid OpenURL
Rottensteiner, David; Ruzhansky, Michael The harmonic oscillator on the Heisenberg group. (L’oscillateur harmonique sur le groupe de Heisenberg.) (English. French summary) Zbl 1451.35245 C. R., Math., Acad. Sci. Paris 358, No. 5, 609-614 (2020). MSC: 35R03 35P15 35P20 PDF BibTeX XML Cite \textit{D. Rottensteiner} and \textit{M. Ruzhansky}, C. R., Math., Acad. Sci. Paris 358, No. 5, 609--614 (2020; Zbl 1451.35245) Full Text: DOI arXiv OpenURL
Ruzhansky, M.; Hasanov, A. Self-similar solutions of some model degenerate partial differential equations of the second, third, and fourth order. (English) Zbl 1451.35043 Lobachevskii J. Math. 41, No. 6, 1103-1114 (2020). MSC: 35C06 35C15 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{A. Hasanov}, Lobachevskii J. Math. 41, No. 6, 1103--1114 (2020; Zbl 1451.35043) Full Text: DOI arXiv OpenURL
Hasanov, A.; Ruzhansky, M. Hypergeometric expansions of solutions of the degenerating model parabolic equations of the third order. (English) Zbl 1450.35146 Lobachevskii J. Math. 41, No. 1, 27-31 (2020). MSC: 35K65 33C20 35C15 PDF BibTeX XML Cite \textit{A. Hasanov} and \textit{M. Ruzhansky}, Lobachevskii J. Math. 41, No. 1, 27--31 (2020; Zbl 1450.35146) Full Text: DOI OpenURL
Georgiev, Vladimir (ed.); Ozawa, Tohru (ed.); Ruzhansky, Michael (ed.); Wirth, Jens (ed.) Advances in harmonic analysis and partial differential equations. Based on the 12th ISAAC congress, session “Harmonic analysis and partial differential equations”, Aveiro, Portugal, July 29 – August 2, 2019. (English) Zbl 1469.42001 Trends in Mathematics. Cham: Birkhäuser (ISBN 978-3-030-58214-2/hbk; 978-3-030-58217-3/pbk; 978-3-030-58215-9/ebook). x, 317 p. (2020). MSC: 42-06 35-06 49-06 42B37 42Bxx 42Cxx 35Cxx 49J40 43-06 00B25 PDF BibTeX XML Cite \textit{V. Georgiev} (ed.) et al., Advances in harmonic analysis and partial differential equations. Based on the 12th ISAAC congress, session ``Harmonic analysis and partial differential equations'', Aveiro, Portugal, July 29 -- August 2, 2019. Cham: Birkhäuser (2020; Zbl 1469.42001) Full Text: DOI OpenURL
Ruzhansky, Michael; Tokmagambetov, Niyaz; Yessirkegenov, Nurgissa Best constants in Sobolev and Gagliardo-Nirenberg inequalities on graded groups and ground states for higher order nonlinear subelliptic equations. (English) Zbl 1453.35076 Calc. Var. Partial Differ. Equ. 59, No. 5, Paper No. 175, 22 p. (2020). Reviewer: Said El Manouni (Berlin) MSC: 35J35 35G20 22E30 43A80 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Calc. Var. Partial Differ. Equ. 59, No. 5, Paper No. 175, 22 p. (2020; Zbl 1453.35076) Full Text: DOI arXiv OpenURL
Akylzhanov, Rauan; Liflyand, Elijah; Ruzhansky, Michael Re-expansions on compact Lie groups. (English) Zbl 1462.43004 Anal. Math. Phys. 10, No. 3, Paper No. 33, 20 p. (2020). Reviewer: Vishvesh Kumar (Delhi) MSC: 43A30 43A50 43A75 42A20 42B05 PDF BibTeX XML Cite \textit{R. Akylzhanov} et al., Anal. Math. Phys. 10, No. 3, Paper No. 33, 20 p. (2020; Zbl 1462.43004) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Tokmagambetov, Niyaz; Torebek, Berikbol T. On a non-local problem for a multi-term fractional diffusion-wave equation. (English) Zbl 1446.35253 Fract. Calc. Appl. Anal. 23, No. 2, 324-355 (2020). MSC: 35R11 33E12 26A33 35H10 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Fract. Calc. Appl. Anal. 23, No. 2, 324--355 (2020; Zbl 1446.35253) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sabitbek, Bolys; Suragan, Durvudkhan Subelliptic geometric Hardy type inequalities on half-spaces and convex domains. (English) Zbl 1445.35019 Ann. Funct. Anal. 11, No. 4, 1042-1061 (2020). MSC: 35A23 35H20 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Ann. Funct. Anal. 11, No. 4, 1042--1061 (2020; Zbl 1445.35019) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Suragan, Durvudkhan; Yessirkegenov, Nurgissa Euler semigroup, Hardy-Sobolev and Gagliardo-Nirenberg type inequalities on homogeneous groups. (English) Zbl 1468.22009 Semigroup Forum 101, No. 1, 162-191 (2020). MSC: 22A20 22E30 43A80 46E35 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Semigroup Forum 101, No. 1, 162--191 (2020; Zbl 1468.22009) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Suragan, Durvudkhan Green’s identities, comparison principle and uniqueness of positive solutions for nonlinear \(p\)-sub-Laplacian equations on stratified Lie groups. (English) Zbl 1442.35492 Potential Anal. 53, No. 2, 645-658 (2020). MSC: 35R03 35S15 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{D. Suragan}, Potential Anal. 53, No. 2, 645--658 (2020; Zbl 1442.35492) Full Text: DOI arXiv OpenURL
Garetto, Claudia; Jäh, Christian; Ruzhansky, Michael Hyperbolic systems with non-diagonalisable principal part and variable multiplicities, II: microlocal analysis. (English) Zbl 1442.35248 J. Differ. Equations 269, No. 10, 7881-7905 (2020). MSC: 35L45 35A21 35C05 46E35 PDF BibTeX XML Cite \textit{C. Garetto} et al., J. Differ. Equations 269, No. 10, 7881--7905 (2020; Zbl 1442.35248) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sabitbek, B.; Suragan, Durvudkhan Hardy and Rellich inequalities for anisotropic \(p\)-sub-Laplacians. (English) Zbl 1439.35016 Banach J. Math. Anal. 14, No. 2, 380-398 (2020). Reviewer: Maria Alessandra Ragusa (Catania) MSC: 35A23 35H20 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Banach J. Math. Anal. 14, No. 2, 380--398 (2020; Zbl 1439.35016) Full Text: DOI arXiv OpenURL
Kirilov, Alexandre; de Moraes, Wagner A. A.; Ruzhansky, Michael Partial Fourier series on compact Lie groups. (English) Zbl 1450.22002 Bull. Sci. Math. 160, Article ID 102853, 27 p. (2020). Reviewer: Martin Blümlinger (Wien) MSC: 22E30 43A75 58D25 PDF BibTeX XML Cite \textit{A. Kirilov} et al., Bull. Sci. Math. 160, Article ID 102853, 27 p. (2020; Zbl 1450.22002) Full Text: DOI arXiv OpenURL
Esposito, Massimiliano; Ruzhansky, Michael Pseudo-differential operators with nonlinear quantizing functions. (English) Zbl 1450.35309 Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 103-130 (2020). Reviewer: Vishvesh Kumar (Delhi) MSC: 35S05 47G30 43A70 43A80 22E25 PDF BibTeX XML Cite \textit{M. Esposito} and \textit{M. Ruzhansky}, Proc. R. Soc. Edinb., Sect. A, Math. 150, No. 1, 103--130 (2020; Zbl 1450.35309) Full Text: DOI arXiv OpenURL
Botchway, Linda N. A.; Gaël Kibiti, P.; Ruzhansky, Michael Difference equations and pseudo-differential operators on \(\mathbb{Z}^n\). (English) Zbl 1434.58011 J. Funct. Anal. 278, No. 11, Article ID 108473, 41 p. (2020). MSC: 58J40 35S05 35S30 42B05 47G30 PDF BibTeX XML Cite \textit{L. N. A. Botchway} et al., J. Funct. Anal. 278, No. 11, Article ID 108473, 41 p. (2020; Zbl 1434.58011) Full Text: DOI arXiv OpenURL
Kumar, Vishvesh; Ruzhansky, Michael Hausdorff-Young inequality for Orlicz spaces on compact homogeneous manifolds. (English) Zbl 1440.46024 Indag. Math., New Ser. 31, No. 2, 266-276 (2020). Reviewer: Luigi Rodino (Torino) MSC: 46E30 PDF BibTeX XML Cite \textit{V. Kumar} and \textit{M. Ruzhansky}, Indag. Math., New Ser. 31, No. 2, 266--276 (2020; Zbl 1440.46024) Full Text: DOI arXiv OpenURL
Kassymov, Aidyn; Ruzhansky, Michael; Suragan, Durvudkhan Fractional logarithmic inequalities and blow-up results with logarithmic nonlinearity on homogeneous groups. (English) Zbl 1432.22015 NoDEA, Nonlinear Differ. Equ. Appl. 27, No. 1, Paper No. 7, 19 p. (2020). Reviewer: Marius Ghergu (Dublin) MSC: 22E30 43A80 PDF BibTeX XML Cite \textit{A. Kassymov} et al., NoDEA, Nonlinear Differ. Equ. Appl. 27, No. 1, Paper No. 7, 19 p. (2020; Zbl 1432.22015) Full Text: DOI Link OpenURL
Ruzhansky, Michael; Sadybekov, Makhmud; Suragan, Durvudkhan Spectral geometry of partial differential operators. (English) Zbl 1447.47011 Monographs and Research Notes in Mathematics. Boca Raton, FL: CRC Press (ISBN 978-1-138-36071-6/hbk; 978-0-429-43296-5/ebook). xi, 366 p., open access (2020). Reviewer: Antoine Henrot (Vandœuvre-lès-Nancy) MSC: 47-02 35-02 35Pxx 47Fxx 47Gxx 58J50 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Spectral geometry of partial differential operators. Boca Raton, FL: CRC Press (2020; Zbl 1447.47011) Full Text: DOI Link OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Very weak solutions to hypoelliptic wave equations. (English) Zbl 1473.35355 J. Differ. Equations 268, No. 5, 2063-2088 (2020). Reviewer: Duván Cardona (Ghent) MSC: 35L30 35L05 43A70 35H10 35R03 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, J. Differ. Equations 268, No. 5, 2063--2088 (2020; Zbl 1473.35355) Full Text: DOI arXiv OpenURL
Ruzhansky, M.; Tokmagambetov, N.; Torebek, B. T. Bitsadze-Samarskii type problem for the integro-differential diffusion-wave equation on the Heisenberg group. (English) Zbl 1442.45010 Integral Transforms Spec. Funct. 31, No. 1, 1-9 (2020). MSC: 45K05 35R11 34B10 35R03 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., Integral Transforms Spec. Funct. 31, No. 1, 1--9 (2020; Zbl 1442.45010) Full Text: DOI OpenURL
Akylzhanov, Rauan; Ruzhansky, Michael \(L^p\)-\(L^q\) multipliers on locally compact groups. (English) Zbl 1428.43008 J. Funct. Anal. 278, No. 3, Article ID 108324, 49 p. (2020). Reviewer: Marius Ghergu (Dublin) MSC: 43A85 43A15 35S05 PDF BibTeX XML Cite \textit{R. Akylzhanov} and \textit{M. Ruzhansky}, J. Funct. Anal. 278, No. 3, Article ID 108324, 49 p. (2020; Zbl 1428.43008) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa Limiting cases of Sobolev inequalities on stratified groups. (English) Zbl 1442.35108 Proc. Japan Acad., Ser. A 95, No. 8, 83-87 (2019). Reviewer: Marius Ghergu (Dublin) MSC: 35J35 35G20 22E30 43A80 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, Proc. Japan Acad., Ser. A 95, No. 8, 83--87 (2019; Zbl 1442.35108) Full Text: DOI Euclid OpenURL
Ruzhansky, Michael; Tokmagambetov, Niyaz; Torebek, Berikbol T. Inverse source problems for positive operators. I. Hypoelliptic diffusion and subdiffusion equations. (English) Zbl 1430.35272 J. Inverse Ill-Posed Probl. 27, No. 6, 891-911 (2019). MSC: 35R30 35H10 35R11 35K90 42A85 44A35 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., J. Inverse Ill-Posed Probl. 27, No. 6, 891--911 (2019; Zbl 1430.35272) Full Text: DOI arXiv Link OpenURL
Altybay, Arshyn; Ruzhansky, Michael; Tokmagambetov, Niyaz Wave equation with distributional propagation speed and mass term: numerical simulations. (English) Zbl 1432.35145 Appl. Math. E-Notes 19, 552-562 (2019). MSC: 35L90 42A85 44A35 35D30 35L15 PDF BibTeX XML Cite \textit{A. Altybay} et al., Appl. Math. E-Notes 19, 552--562 (2019; Zbl 1432.35145) Full Text: Link OpenURL
Ruzhansky, Michael; Tokmagambetov, Niyaz On nonlinear damped wave equations for positive operators. I: Discrete spectrum. (English) Zbl 1463.35353 Differ. Integral Equ. 32, No. 7-8, 455-478 (2019). Reviewer: Marie Kopáčková (Praha) MSC: 35L70 35B40 35L05 42A85 35P10 44A35 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Tokmagambetov}, Differ. Integral Equ. 32, No. 7--8, 455--478 (2019; Zbl 1463.35353) Full Text: arXiv OpenURL
Muñoz, J. C.; Ruzhansky, M.; Tokmagambetov, N. Acoustic and shallow water wave propagation with irregular dissipation. (English. Russian original) Zbl 1431.35139 Funct. Anal. Appl. 53, No. 2, 153-156 (2019); translation from Funkts. Anal. Prilozh. 53, No. 2, 92-96 (2019). MSC: 35Q35 76Q05 35D30 35A01 76B15 PDF BibTeX XML Cite \textit{J. C. Muñoz} et al., Funct. Anal. Appl. 53, No. 2, 153--156 (2019; Zbl 1431.35139); translation from Funkts. Anal. Prilozh. 53, No. 2, 92--96 (2019) Full Text: DOI OpenURL
Ruzhansky, Michael; Verma, Daulti Hardy inequalities on metric measure spaces. (English) Zbl 1427.42013 Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 475, No. 2223, Article ID 20180310, 15 p. (2019). MSC: 42B10 26D10 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{D. Verma}, Proc. R. Soc. Lond., A, Math. Phys. Eng. Sci. 475, No. 2223, Article ID 20180310, 15 p. (2019; Zbl 1427.42013) Full Text: DOI arXiv Link OpenURL
Ruzhansky, M.; Tokmagambetov, N. Wave equation for 2D Landau Hamiltonian. (English) Zbl 1433.35321 Appl. Comput. Math. 18, No. 1, 69-78 (2019). MSC: 35Q40 35G10 35P10 81Q10 81R30 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Tokmagambetov}, Appl. Comput. Math. 18, No. 1, 69--78 (2019; Zbl 1433.35321) Full Text: arXiv Link OpenURL
Laptev, Ari; Ruzhansky, Michael; Yessirkegenov, Nurgissa Hardy inequalities for Landau Hamiltonian and for Baouendi-Grushin operator with Aharonov-Bohm type magnetic field. I. (English) Zbl 1428.26029 Math. Scand. 125, No. 2, 239-269 (2019). MSC: 26D10 46E35 PDF BibTeX XML Cite \textit{A. Laptev} et al., Math. Scand. 125, No. 2, 239--269 (2019; Zbl 1428.26029) Full Text: DOI arXiv OpenURL
Akylzhanov, Rauan; Ruzhansky, Michael; Nursultanov, Erlan Hardy-Littlewood, Hausdorff-Young-Paley inequalities, and \(L^p\)-\(L^q\) Fourier multipliers on compact homogeneous manifolds. (English) Zbl 1422.42021 J. Math. Anal. Appl. 479, No. 2, 1519-1548 (2019). Reviewer: Krzysztof Stempak (Wrocław) MSC: 42B25 PDF BibTeX XML Cite \textit{R. Akylzhanov} et al., J. Math. Anal. Appl. 479, No. 2, 1519--1548 (2019; Zbl 1422.42021) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Yessirkegenov, Nurgissa New progress on weighted Trudinger-Moser and Gagliardo-Nirenberg, and critical Hardy inequalities on stratified groups. (English) Zbl 1436.46041 Boggiatto, Paolo (ed.) et al., Landscapes of time-frequency analysis. Based on talks given at the inaugural conference on aspects of time-frequency analysis, Turin, Italy, July 5–7, 2018. Cham: Birkhäuser. Appl. Numer. Harmon. Anal., 277-289 (2019). MSC: 46E35 22E30 43A80 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{N. Yessirkegenov}, in: Landscapes of time-frequency analysis. Based on talks given at the inaugural conference on aspects of time-frequency analysis, Turin, Italy, July 5--7, 2018. Cham: Birkhäuser. 277--289 (2019; Zbl 1436.46041) Full Text: DOI OpenURL
Kalmenov, Tynysbek Sharipovich; Ruzhansky, Michael; Suragan, Durvudkhan On spectral and boundary properties of the volume potential for the Helmholtz equation. (English) Zbl 1419.35141 Math. Model. Nat. Phenom. 14, No. 5, Paper No. 502, 11 p. (2019). MSC: 35P15 35S15 35J05 47G40 PDF BibTeX XML Cite \textit{T. S. Kalmenov} et al., Math. Model. Nat. Phenom. 14, No. 5, Paper No. 502, 11 p. (2019; Zbl 1419.35141) Full Text: DOI Link OpenURL
Măntoiu, M.; Ruzhansky, M. Quantizations on nilpotent Lie groups and algebras having flat coadjoint orbits. (English) Zbl 1455.22001 J. Geom. Anal. 29, No. 3, 2823-2861 (2019). Reviewer: E. K. Narayanan (Bangalore) MSC: 22E25 47G30 22E30 PDF BibTeX XML Cite \textit{M. Măntoiu} and \textit{M. Ruzhansky}, J. Geom. Anal. 29, No. 3, 2823--2861 (2019; Zbl 1455.22001) Full Text: DOI arXiv Link OpenURL
Ruzhansky, Michael; Suragan, Durvudkhan Critical Hardy inequalities. (English) Zbl 1419.22009 Ann. Acad. Sci. Fenn., Math. 44, No. 2, 1159-1174 (2019). Reviewer: Dumitru Motreanu (Perpignan) MSC: 22E30 43A80 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{D. Suragan}, Ann. Acad. Sci. Fenn., Math. 44, No. 2, 1159--1174 (2019; Zbl 1419.22009) Full Text: DOI arXiv Link OpenURL
Ruzhansky, Michael; Sabitbek, Bolys; Suragan, Durvudkhan Weighted anisotropic Hardy and Rellich type inequalities for general vector fields. (English) Zbl 1421.35009 NoDEA, Nonlinear Differ. Equ. Appl. 26, No. 2, Paper No. 13, 18 p. (2019). MSC: 35A23 35H20 PDF BibTeX XML Cite \textit{M. Ruzhansky} et al., NoDEA, Nonlinear Differ. Equ. Appl. 26, No. 2, Paper No. 13, 18 p. (2019; Zbl 1421.35009) Full Text: DOI arXiv Link OpenURL
Matsuyama, Tokio; Ruzhansky, Michael On the Gevrey well-posedness of the Kirchhoff equation. (English) Zbl 1480.35297 J. Anal. Math. 137, No. 1, 449-468 (2019). MSC: 35L72 35L20 35A01 35A02 PDF BibTeX XML Cite \textit{T. Matsuyama} and \textit{M. Ruzhansky}, J. Anal. Math. 137, No. 1, 449--468 (2019; Zbl 1480.35297) Full Text: DOI arXiv Link OpenURL
Kassymov, Aidyn; Ruzhansky, Michael; Suragan, Durvudkhan Hardy-Littlewood-Sobolev and Stein-Weiss inequalities on homogeneous Lie groups. (English) Zbl 1416.22012 Integral Transforms Spec. Funct. 30, No. 8, 643-655 (2019). Reviewer: Marius Ghergu (Dublin) MSC: 22E30 43A80 PDF BibTeX XML Cite \textit{A. Kassymov} et al., Integral Transforms Spec. Funct. 30, No. 8, 643--655 (2019; Zbl 1416.22012) Full Text: DOI arXiv OpenURL
Daher, Radouan; Delgado, Julio; Ruzhansky, Michael Titchmarsh theorems for Fourier transforms of Hölder-Lipschitz functions on compact homogeneous manifolds. (English) Zbl 1418.43002 Monatsh. Math. 189, No. 1, 23-49 (2019). Reviewer: E. K. Narayanan (Bangalore) MSC: 43A30 43A85 22E30 PDF BibTeX XML Cite \textit{R. Daher} et al., Monatsh. Math. 189, No. 1, 23--49 (2019; Zbl 1418.43002) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Suragan, Durvudkhan Hardy inequalities on homogeneous groups. 100 years of Hardy inequalities. (English) Zbl 1428.22011 Progress in Mathematics 327. Cham: Birkhäuser (ISBN 978-3-030-02894-7/hbk; 978-3-030-02895-4/ebook). xvi, 571 p., open access (2019). Reviewer: Leszek Skrzypczak (Poznań) MSC: 22E30 22E60 35A08 35H10 43A80 46E35 53C17 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{D. Suragan}, Hardy inequalities on homogeneous groups. 100 years of Hardy inequalities. Cham: Birkhäuser (2019; Zbl 1428.22011) Full Text: DOI OpenURL
Ozawa, Tohru; Ruzhansky, Michael; Suragan, Durvudkhan \(L^p\)-Caffarelli-Kohn-Nirenberg type inequalities on homogeneous groups. (English) Zbl 1419.35194 Q. J. Math. 70, No. 1, 305-318 (2019). Reviewer: Xiaodan Zhou (Worcester) MSC: 35R03 22E25 35A23 PDF BibTeX XML Cite \textit{T. Ozawa} et al., Q. J. Math. 70, No. 1, 305--318 (2019; Zbl 1419.35194) Full Text: DOI arXiv OpenURL
Ruzhansky, Michael; Sugimoto, Mitsuru A local-to-global boundedness argument and Fourier integral operators. (English) Zbl 1486.47084 J. Math. Anal. Appl. 473, No. 2, 892-904 (2019). MSC: 47G10 35S30 PDF BibTeX XML Cite \textit{M. Ruzhansky} and \textit{M. Sugimoto}, J. Math. Anal. Appl. 473, No. 2, 892--904 (2019; Zbl 1486.47084) Full Text: DOI arXiv Link OpenURL
Delgado, Julio; Ruzhansky, Michael \(L^p\)-bounds for pseudo-differential operators on compact Lie groups. (English) Zbl 1419.35263 J. Inst. Math. Jussieu 18, No. 3, 531-559 (2019). Reviewer: Luigi Rodino (Torino) MSC: 35S05 35R03 22E30 47G30 PDF BibTeX XML Cite \textit{J. Delgado} and \textit{M. Ruzhansky}, J. Inst. Math. Jussieu 18, No. 3, 531--559 (2019; Zbl 1419.35263) Full Text: DOI arXiv OpenURL