Ndiaye, Joshua Warigue Iterative reconstruction algorithms for solving the Schrödinger equations on conical spaces. (English) Zbl 07457160 Anal. Math. Phys. 12, No. 1, Paper No. 31, 21 p. (2022). MSC: 34L16 35K15 35P10 81Q10 PDF BibTeX XML Cite \textit{J. W. Ndiaye}, Anal. Math. Phys. 12, No. 1, Paper No. 31, 21 p. (2022; Zbl 07457160) Full Text: DOI OpenURL
Deng, Youjun; Duan, Chaohua; Liu, Hongyu On vanishing near corners of conductive transmission eigenfunctions. (English) Zbl 07456302 Res. Math. Sci. 9, No. 1, Paper No. 2, 29 p. (2022). MSC: 35P25 35R30 58J05 78A05 PDF BibTeX XML Cite \textit{Y. Deng} et al., Res. Math. Sci. 9, No. 1, Paper No. 2, 29 p. (2022; Zbl 07456302) Full Text: DOI OpenURL
Shapiro, Boris; Tater, Miloš On spectral asymptotic of quasi-exactly solvable quartic potential. (English) Zbl 07424810 Anal. Math. Phys. 12, No. 1, Paper No. 2, 35 p. (2022). Reviewer: Bertin Zinsou (Johannesburg) MSC: 34L20 30C15 33E05 PDF BibTeX XML Cite \textit{B. Shapiro} and \textit{M. Tater}, Anal. Math. Phys. 12, No. 1, Paper No. 2, 35 p. (2022; Zbl 07424810) Full Text: DOI OpenURL
Meier, Christian; Li, Lingfei; Zhang, Gongqiu Markov chain approximation of one-dimensional sticky diffusions. (English) Zbl 07458566 Adv. Appl. Probab. 53, No. 2, 335-369 (2021). MSC: 65C40 60J60 65C05 34L10 34L16 PDF BibTeX XML Cite \textit{C. Meier} et al., Adv. Appl. Probab. 53, No. 2, 335--369 (2021; Zbl 07458566) Full Text: DOI OpenURL
Fassari, S.; Nieto, L. M.; Rinaldi, F.; San Millán, C. The quantum harmonic oscillator and Catalan’s constant. (English) Zbl 07458547 Rep. Math. Phys. 88, No. 2, 195-202 (2021). MSC: 81-XX 83-XX PDF BibTeX XML Cite \textit{S. Fassari} et al., Rep. Math. Phys. 88, No. 2, 195--202 (2021; Zbl 07458547) Full Text: DOI OpenURL
Allahverdiev, Bilender P.; Tuna, Hüseyin A spectral expansion for Hahn-Sturm-Liouville equation on the whole line. (English) Zbl 07457081 Folia Math. 23, No. 1, 3-19 (2021). MSC: 39A13 39A12 39A70 34L10 34B40 PDF BibTeX XML Cite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Folia Math. 23, No. 1, 3--19 (2021; Zbl 07457081) Full Text: Link OpenURL
Markett, Clemens New representations of the Laguerre-Sobolev and Jacobi-Sobolev orthogonal polynomials. (English) Zbl 07456833 Gesztesy, Fritz (ed.) et al., From operator theory to orthogonal polynomials, combinatorics, and number theory. A volume in honor of Lance Littlejohn’s 70th birthday. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 285, 305-327 (2021). MSC: 33C47 33C45 34L10 PDF BibTeX XML Cite \textit{C. Markett}, Oper. Theory: Adv. Appl. 285, 305--327 (2021; Zbl 07456833) Full Text: DOI OpenURL
Kosarev, A. P.; Shkalikov, A. A. Spectral asymptotics of solutions of a \(2\times 2\) system of first-order ordinary differential equations. (English. Russian original) Zbl 07455577 Math. Notes 110, No. 6, 967-971 (2021); translation from Mat. Zametki 110, No. 6, 939-943 (2021). MSC: 34B05 34B09 34L10 PDF BibTeX XML Cite \textit{A. P. Kosarev} and \textit{A. A. Shkalikov}, Math. Notes 110, No. 6, 967--971 (2021; Zbl 07455577); translation from Mat. Zametki 110, No. 6, 939--943 (2021) Full Text: DOI OpenURL
Shkalikov, A. A. Regular spectral problems of hyperbolic type for a system of first-order ordinary differential equations. (English. Russian original) Zbl 07455560 Math. Notes 110, No. 5, 806-810 (2021); translation from Mat. Zametki 110, No. 5, 796-800 (2021). MSC: 34B05 34B09 34L10 PDF BibTeX XML Cite \textit{A. A. Shkalikov}, Math. Notes 110, No. 5, 806--810 (2021; Zbl 07455560); translation from Mat. Zametki 110, No. 5, 796--800 (2021) Full Text: DOI OpenURL
Jacob, Birgit; Kaiser, Julia T.; Zwart, Hans Riesz bases of port-Hamiltonian systems. (English) Zbl 07453424 SIAM J. Control Optim. 59, No. 6, 4646-4665 (2021). MSC: 35P10 47B06 47D06 35L40 PDF BibTeX XML Cite \textit{B. Jacob} et al., SIAM J. Control Optim. 59, No. 6, 4646--4665 (2021; Zbl 07453424) Full Text: DOI OpenURL
Prakash, S.; Subbiah, M. Bounds on complex eigenvalues in a hydromagnetic stability problem. (English) Zbl 07452020 J. Anal. 29, No. 4, 1137-1150 (2021). MSC: 76E25 76E07 35Q35 34L10 PDF BibTeX XML Cite \textit{S. Prakash} and \textit{M. Subbiah}, J. Anal. 29, No. 4, 1137--1150 (2021; Zbl 07452020) Full Text: DOI OpenURL
Boulsane, Mourad Non-asymptotic behavior and the distribution of the spectrum of the finite Hankel transform operator. (English) Zbl 07451473 Integral Transforms Spec. Funct. 32, No. 12, 948-968 (2021). MSC: 42C10 41A60 PDF BibTeX XML Cite \textit{M. Boulsane}, Integral Transforms Spec. Funct. 32, No. 12, 948--968 (2021; Zbl 07451473) Full Text: DOI OpenURL
Bonthonneau, Yannick Guedes; Tho, Nguyen Duc; Raymond, Nicolas; Ngọc, San Vũ Magnetic WKB constructions on surfaces. (English) Zbl 07449637 Rev. Math. Phys. 33, No. 7, Article ID 2150022, 41 p. (2021). MSC: 58C40 34L10 35J10 81Q10 81Q20 PDF BibTeX XML Cite \textit{Y. G. Bonthonneau} et al., Rev. Math. Phys. 33, No. 7, Article ID 2150022, 41 p. (2021; Zbl 07449637) Full Text: DOI OpenURL
Jaming, Philippe; Speckbacher, Michael Concentration estimates for finite expansions of spherical harmonics on two-point homogeneous spaces via the large sieve principle. (English) Zbl 07444764 Sampl. Theory Signal Process. Data Anal. 19, No. 1, Paper No. 9, 22 p. (2021). MSC: 43A85 22F30 33C55 33C45 42C10 PDF BibTeX XML Cite \textit{P. Jaming} and \textit{M. Speckbacher}, Sampl. Theory Signal Process. Data Anal. 19, No. 1, Paper No. 9, 22 p. (2021; Zbl 07444764) Full Text: DOI OpenURL
Eswarathasan, Suresh; Pramanik, Malabika On the restriction of Laplace-Beltrami eigenfunctions and Cantor-type sets. (English) Zbl 07444057 Ciatti, Paolo (ed.) et al., Geometric aspects of harmonic analysis. Proceedings of the INdAM meeting, Cortona, Italy, June 25–29, 2018. Cham: Springer. Springer INdAM Ser. 45, 351-360 (2021). MSC: 28-XX 60-XX PDF BibTeX XML Cite \textit{S. Eswarathasan} and \textit{M. Pramanik}, Springer INdAM Ser. 45, 351--360 (2021; Zbl 07444057) Full Text: DOI OpenURL
Şen, Erdoğan; Štikonas, Artūras Asymptotic distribution of eigenvalues and eigenfunctions of a nonlocal boundary value problem. (English) Zbl 07443842 Math. Model. Anal. 26, No. 2, 253-266 (2021). MSC: 34B24 34L20 35R10 PDF BibTeX XML Cite \textit{E. Şen} and \textit{A. Štikonas}, Math. Model. Anal. 26, No. 2, 253--266 (2021; Zbl 07443842) Full Text: DOI OpenURL
Coron, Jean-Michel; Haraux, Alain Introduction: on Enrique. (English) Zbl 07442536 ESAIM, Control Optim. Calc. Var. 27, Paper No. E3, 9 p. (2021). MSC: 01A70 34L20 35-03 49-03 74-03 93-03 PDF BibTeX XML Cite \textit{J.-M. Coron} and \textit{A. Haraux}, ESAIM, Control Optim. Calc. Var. 27, Paper No. E3, 9 p. (2021; Zbl 07442536) Full Text: DOI OpenURL
Ye, Shuyu; Ma, Qiang; Hu, Bing; Cui, Junzhi; Jiang, Xue Multiscale asymptotic analysis and computations for Steklov eigenvalue problem in periodically perforated domain. (English) Zbl 07442077 Math. Methods Appl. Sci. 44, No. 17, 12592-12612 (2021). MSC: 35B27 35J25 35P05 76M50 34L20 65M60 PDF BibTeX XML Cite \textit{S. Ye} et al., Math. Methods Appl. Sci. 44, No. 17, 12592--12612 (2021; Zbl 07442077) Full Text: DOI OpenURL
Mukhtarov, Oktay Sh.; Aydemir, Kadriye Two-linked periodic Sturm-Liouville problems with transmission conditions. (English) Zbl 07441983 Math. Methods Appl. Sci. 44, No. 18, 14664-14676 (2021). MSC: 34B24 34B27 34L15 34L05 PDF BibTeX XML Cite \textit{O. Sh. Mukhtarov} and \textit{K. Aydemir}, Math. Methods Appl. Sci. 44, No. 18, 14664--14676 (2021; Zbl 07441983) Full Text: DOI OpenURL
Liu, Dai-Quan; Yang, Chuan-Fu Weight matrices of the Dirac operator on a star graph. (English) Zbl 07441947 Math. Methods Appl. Sci. 44, No. 18, 14114-14125 (2021). MSC: 34B45 34L40 34L20 34L10 47E05 PDF BibTeX XML Cite \textit{D.-Q. Liu} and \textit{C.-F. Yang}, Math. Methods Appl. Sci. 44, No. 18, 14114--14125 (2021; Zbl 07441947) Full Text: DOI OpenURL
Galkowski, Jeffrey; Zelditch, Steve Lower bounds for Cauchy data on curves in a negatively curved surface. (English) Zbl 07436567 Isr. J. Math. 244, No. 2, 971-1000 (2021). MSC: 53C21 53C40 35P99 58J50 PDF BibTeX XML Cite \textit{J. Galkowski} and \textit{S. Zelditch}, Isr. J. Math. 244, No. 2, 971--1000 (2021; Zbl 07436567) Full Text: DOI OpenURL
Huang, Xiaoqi; Sogge, Christopher D. Weyl formulae for Schrödinger operators with critically singular potentials. (English) Zbl 07433752 Commun. Partial Differ. Equations 46, No. 11, 2088-2133 (2021). MSC: 58J50 35P15 PDF BibTeX XML Cite \textit{X. Huang} and \textit{C. D. Sogge}, Commun. Partial Differ. Equations 46, No. 11, 2088--2133 (2021; Zbl 07433752) Full Text: DOI OpenURL
Hofmann, Matthias; Kennedy, James B.; Mugnolo, Delio; Plümer, Marvin On Pleijel’s nodal domain theorem for quantum graphs. (English) Zbl 07432941 Ann. Henri Poincaré 22, No. 11, 3841-3870 (2021). MSC: 34B45 34L10 81Q35 05C99 PDF BibTeX XML Cite \textit{M. Hofmann} et al., Ann. Henri Poincaré 22, No. 11, 3841--3870 (2021; Zbl 07432941) Full Text: DOI OpenURL
Samiee, Mehdi; Kharazmi, Ehsan; Meerschaert, Mark M.; Zayernouri, Mohsen A unified Petrov-Galerkin spectral method and fast solver for distributed-order partial differential equations. (English) Zbl 07432628 Commun. Appl. Math. Comput. 3, No. 1, 61-90 (2021). MSC: 34L10 58C40 34K28 65M70 65M60 PDF BibTeX XML Cite \textit{M. Samiee} et al., Commun. Appl. Math. Comput. 3, No. 1, 61--90 (2021; Zbl 07432628) Full Text: DOI OpenURL
Aliyev, Ziyatkhan Seyfaddin; Mehraliyev, Yashar Topush; Yusifova, Elmira Haci Inverse boundary value problem for a third-order partial differential equation with integral conditions. (English) Zbl 07431595 Bull. Iran. Math. Soc. 47, No. 6, 1641-1660 (2021). MSC: 35R30 35G31 35P10 47H10 PDF BibTeX XML Cite \textit{Z. S. Aliyev} et al., Bull. Iran. Math. Soc. 47, No. 6, 1641--1660 (2021; Zbl 07431595) Full Text: DOI OpenURL
Grinevich, P. G.; Santini, P. M. The linear and nonlinear instability of the Akhmediev breather. (English) Zbl 07430794 Nonlinearity 34, No. 12, 8331-8358 (2021). MSC: 35Q55 35B35 37K45 35B20 35C08 PDF BibTeX XML Cite \textit{P. G. Grinevich} and \textit{P. M. Santini}, Nonlinearity 34, No. 12, 8331--8358 (2021; Zbl 07430794) Full Text: DOI OpenURL
Chow, Yat Tin; Deng, Youjun; He, Youzi; Liu, Hongyu; Wang, Xianchao Surface-localized transmission eigenstates, super-resolution imaging, and pseudo surface plasmon modes. (English) Zbl 07430646 SIAM J. Imaging Sci. 14, No. 3, 946-975 (2021). MSC: 35P25 35J25 58J50 35R30 78A40 PDF BibTeX XML Cite \textit{Y. T. Chow} et al., SIAM J. Imaging Sci. 14, No. 3, 946--975 (2021; Zbl 07430646) Full Text: DOI OpenURL
Chen, Renzhao; Hou, Xuezhang An optimal osmotic control problem for a concrete dam system. (English) Zbl 07428345 Commun. Pure Appl. Anal. 20, No. 6, 2341-2359 (2021). MSC: 49J20 49J45 49J27 93C20 93D15 35B35 35P10 PDF BibTeX XML Cite \textit{R. Chen} and \textit{X. Hou}, Commun. Pure Appl. Anal. 20, No. 6, 2341--2359 (2021; Zbl 07428345) Full Text: DOI OpenURL
Molchanov, Vladimir F.; Neretin, Yury A. A pair of commuting hypergeometric operators on the complex plane and bispectrality. (English) Zbl 07428320 J. Spectr. Theory 11, No. 2, 509-586 (2021). MSC: 35P10 47B39 44A15 33C05 33C50 PDF BibTeX XML Cite \textit{V. F. Molchanov} and \textit{Y. A. Neretin}, J. Spectr. Theory 11, No. 2, 509--586 (2021; Zbl 07428320) Full Text: DOI OpenURL
Peyerimhoff, Norbert; Täufer, Matthias Eigenfunctions and the integrated density of states on Archimedean tilings. (English) Zbl 07428318 J. Spectr. Theory 11, No. 2, 461-488 (2021). MSC: 81Q10 47B15 05C50 PDF BibTeX XML Cite \textit{N. Peyerimhoff} and \textit{M. Täufer}, J. Spectr. Theory 11, No. 2, 461--488 (2021; Zbl 07428318) Full Text: DOI OpenURL
Huang, Xiaoqi; Sire, Yannick; Zhang, Cheng Spectral cluster estimates for Schrödinger operators of relativistic type. (English. French summary) Zbl 07427797 J. Math. Pures Appl. (9) 155, 32-61 (2021). MSC: 35P20 35J10 35R11 42B20 42B37 PDF BibTeX XML Cite \textit{X. Huang} et al., J. Math. Pures Appl. (9) 155, 32--61 (2021; Zbl 07427797) Full Text: DOI OpenURL
Decio, Stefano Density of zero sets for sums of eigenfunctions. (English) Zbl 07426414 Commun. Partial Differ. Equations 46, No. 5, 935-952 (2021). MSC: 35J15 35R01 58J05 58J50 PDF BibTeX XML Cite \textit{S. Decio}, Commun. Partial Differ. Equations 46, No. 5, 935--952 (2021; Zbl 07426414) Full Text: DOI OpenURL
Rzepnicki, Łukasz Asymptotic behavior of solutions of the Dirac system with an integrable potential. (English) Zbl 07425523 Integral Equations Oper. Theory 93, No. 5, Paper No. 55, 24 p. (2021). Reviewer: Fatma Hıra (Atakum) MSC: 34L20 34L40 PDF BibTeX XML Cite \textit{Ł. Rzepnicki}, Integral Equations Oper. Theory 93, No. 5, Paper No. 55, 24 p. (2021; Zbl 07425523) Full Text: DOI OpenURL
Gurbanova, Ulkar V. Bifurcation in nonlinear Sturm-Liouville problems with indefinite weight and spectral parameter in the boundary condition. (English) Zbl 1473.34015 Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 47, No. 1, 46-54 (2021). MSC: 34B09 34B15 34C10 34C23 34K11 34L20 34K18 47J10 47J15 PDF BibTeX XML Cite \textit{U. V. Gurbanova}, Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 47, No. 1, 46--54 (2021; Zbl 1473.34015) Full Text: DOI OpenURL
Azmoodeh, Ehsan; Peccati, Giovanni; Yang, Xiaochuan Malliavin-Stein method: a survey of some recent developments. (English) Zbl 07421246 Mod. Stoch., Theory Appl. 8, No. 2, 141-177 (2021). MSC: 60F05 60B10 28C20 60H07 47D07 34L10 47A10 PDF BibTeX XML Cite \textit{E. Azmoodeh} et al., Mod. Stoch., Theory Appl. 8, No. 2, 141--177 (2021; Zbl 07421246) Full Text: DOI OpenURL
Konopelchenko, B. G.; Schief, W. K.; Szereszewski, A. Self-dual Einstein spaces and the general heavenly equation. Eigenfunctions as coordinates. (English) Zbl 07419337 Classical Quantum Gravity 38, No. 4, Article ID 045007, 30 p. (2021). MSC: 83C20 53C25 70F15 44A15 34L10 PDF BibTeX XML Cite \textit{B. G. Konopelchenko} et al., Classical Quantum Gravity 38, No. 4, Article ID 045007, 30 p. (2021; Zbl 07419337) Full Text: DOI arXiv OpenURL
Kennedy, James B.; Rohleder, Jonathan On the hot spots of quantum graphs. (English) Zbl 07417768 Commun. Pure Appl. Anal. 20, No. 9, 3029-3063 (2021). MSC: 81-XX 35R02 81Q35 PDF BibTeX XML Cite \textit{J. B. Kennedy} and \textit{J. Rohleder}, Commun. Pure Appl. Anal. 20, No. 9, 3029--3063 (2021; Zbl 07417768) Full Text: DOI OpenURL
Jitomirskaya, S. On point spectrum of critical almost Mathieu operators. (English) Zbl 07415182 Adv. Math. 392, Article ID 107997, 6 p. (2021). MSC: 47Bxx 34Lxx 81Qxx PDF BibTeX XML Cite \textit{S. Jitomirskaya}, Adv. Math. 392, Article ID 107997, 6 p. (2021; Zbl 07415182) Full Text: DOI OpenURL
Zakora, Dmitry Alexandrovich; Forduk, Karina Viktorovna A problem of normal oscillations of a system of bodies partially filled with ideal fluids under the action of an elastic damping device. (English) Zbl 1471.35244 Sib. Èlektron. Mat. Izv. 18, 997-1014 (2021). MSC: 35Q35 34L20 PDF BibTeX XML Cite \textit{D. A. Zakora} and \textit{K. V. Forduk}, Sib. Èlektron. Mat. Izv. 18, 997--1014 (2021; Zbl 1471.35244) Full Text: DOI OpenURL
Berchio, Elvise; Falocchi, Alessio About symmetry in partially hinged composite plates. (English) Zbl 07410950 Appl. Math. Optim. 84, No. 3, 2645-2669 (2021). MSC: 35J30 35P05 74K20 PDF BibTeX XML Cite \textit{E. Berchio} and \textit{A. Falocchi}, Appl. Math. Optim. 84, No. 3, 2645--2669 (2021; Zbl 07410950) Full Text: DOI OpenURL
Adachi, T.; Itakura, K.; Ito, K.; Skibsted, E. New methods in spectral theory of \(N\)-body Schrödinger operators. (English) Zbl 07409800 Rev. Math. Phys. 33, No. 5, Article ID 2150015, 48 p. (2021). MSC: 81Q10 35A01 35P05 PDF BibTeX XML Cite \textit{T. Adachi} et al., Rev. Math. Phys. 33, No. 5, Article ID 2150015, 48 p. (2021; Zbl 07409800) Full Text: DOI OpenURL
Zolotarev, V. A. Inverse spectral problem for a third-order differential operator with non-local potential. (English) Zbl 07408062 J. Differ. Equations 303, 456-481 (2021). MSC: 34A55 34L10 34L15 PDF BibTeX XML Cite \textit{V. A. Zolotarev}, J. Differ. Equations 303, 456--481 (2021; Zbl 07408062) Full Text: DOI OpenURL
Krasoń, Piotr; Milewski, Jan On eigenproblem for inverted harmonic oscillators. (English) Zbl 07407696 Banaszak, Grzegorz (ed.) et al., Arithmetic methods in mathematical physics and biology II. Proceedings of the 2nd international conference, Będlewo, Poland, August 5–11, 2018. Warsaw: Polish Academy of Sciences, Institute of Mathematics. Banach Cent. Publ. 124, 61-73 (2021). Reviewer: A. S. Makin (Moskva) MSC: 34L40 34L10 34L15 33D15 46F05 PDF BibTeX XML Cite \textit{P. Krasoń} and \textit{J. Milewski}, Banach Cent. Publ. 124, 61--73 (2021; Zbl 07407696) Full Text: DOI OpenURL
Markett, Clemens Symmetric differential operators for Sobolev orthogonal polynomials of Laguerre- and Jacobi-type. (English) Zbl 07405655 Integral Transforms Spec. Funct. 32, No. 5-8, 568-587 (2021). MSC: 33C47 34B30 34L10 PDF BibTeX XML Cite \textit{C. Markett}, Integral Transforms Spec. Funct. 32, No. 5--8, 568--587 (2021; Zbl 07405655) Full Text: DOI OpenURL
Alon, Lior; Band, Ram Neumann domains on quantum graphs. (English) Zbl 1473.35371 Ann. Henri Poincaré 22, No. 10, 3391-3454 (2021). MSC: 35P05 35R02 81Q50 PDF BibTeX XML Cite \textit{L. Alon} and \textit{R. Band}, Ann. Henri Poincaré 22, No. 10, 3391--3454 (2021; Zbl 1473.35371) Full Text: DOI OpenURL
Beck, Thomas; Bors, Isabel; Conte, Grace; Cox, Graham; Marzuola, Jeremy L. Limiting eigenfunctions of Sturm-Liouville operators subject to a spectral flow. (English. French summary) Zbl 07404653 Ann. Math. Qué. 45, No. 2, 249-269 (2021). MSC: 34B24 34L10 34L15 PDF BibTeX XML Cite \textit{T. Beck} et al., Ann. Math. Qué. 45, No. 2, 249--269 (2021; Zbl 07404653) Full Text: DOI OpenURL
Lu, Yanqiong; Wang, Rui Oscillation property for the eigenfunctions of discrete clamped beam equation and its applications. (English) Zbl 07404034 J. Math. Res. Appl. 41, No. 4, 401-415 (2021). MSC: 39A21 39A27 PDF BibTeX XML Cite \textit{Y. Lu} and \textit{R. Wang}, J. Math. Res. Appl. 41, No. 4, 401--415 (2021; Zbl 07404034) Full Text: DOI OpenURL
Sabina de Lis, José C.; Segura de León, Sergio The limit as \(p\to 1\) of the higher eigenvalues of the \(p\)-Laplacian operator \(\Delta_p\). (English) Zbl 07403324 Indiana Univ. Math. J. 70, No. 4, 1395-1439 (2021). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P30 35J25 35J92 49K15 49R05 35B38 PDF BibTeX XML Cite \textit{J. C. Sabina de Lis} and \textit{S. Segura de León}, Indiana Univ. Math. J. 70, No. 4, 1395--1439 (2021; Zbl 07403324) Full Text: DOI OpenURL
Di Cristo, Michele; Rondi, Luca Interior decay of solutions to elliptic equations with respect to frequencies at the boundary. (English) Zbl 1475.35139 Indiana Univ. Math. J. 70, No. 4, 1303-1334 (2021). Reviewer: Dumitru Motreanu (Perpignan) MSC: 35J25 35R01 35B30 PDF BibTeX XML Cite \textit{M. Di Cristo} and \textit{L. Rondi}, Indiana Univ. Math. J. 70, No. 4, 1303--1334 (2021; Zbl 1475.35139) Full Text: DOI OpenURL
Laurent, Camille; Léautaud, Matthieu Observability of the heat equation, geometric constants in control theory, and a conjecture of Luc Miller. (English) Zbl 07403056 Anal. PDE 14, No. 2, 355-423 (2021). Reviewer: Jin Liang (Shanghai) MSC: 35K05 35L05 35P20 93B05 93B07 PDF BibTeX XML Cite \textit{C. Laurent} and \textit{M. Léautaud}, Anal. PDE 14, No. 2, 355--423 (2021; Zbl 07403056) Full Text: DOI OpenURL
Vougalter, Vitali; Volpert, Vitaly Solvability in the sense of sequences for some non-Fredholm operators in higher dimensions. (English) Zbl 1473.35142 Volchenkov, Dimitri (ed.), Nonlinear dynamics, chaos, and complexity. In memory of Professor Valentin Afraimovich. Beijing: Higher Education Press; Singapore: Springer. Nonlinear Phys. Sci., 181-198 (2021). MSC: 35J10 35P10 35P25 47F05 PDF BibTeX XML Cite \textit{V. Vougalter} and \textit{V. Volpert}, in: Nonlinear dynamics, chaos, and complexity. In memory of Professor Valentin Afraimovich. Beijing: Higher Education Press; Singapore: Springer. 181--198 (2021; Zbl 1473.35142) Full Text: DOI OpenURL
Kurbanov, V. M.; Shahbazov, R. I.; Ismailova, A. I. Absolute and uniform convergence of the spectral expansion in the eigenfunctions of an odd order differential operator. (English) Zbl 1469.34113 Azerb. J. Math. 11, No. 1, 169-188 (2021). MSC: 34L10 PDF BibTeX XML Cite \textit{V. M. Kurbanov} et al., Azerb. J. Math. 11, No. 1, 169--188 (2021; Zbl 1469.34113) Full Text: Link OpenURL
Khusnullin, I. Kh. On perturbation of the Schrödinger operator with a localized complex-valued potential. (English) Zbl 1469.34115 Azerb. J. Math. 11, No. 1, 104-117 (2021). MSC: 34L40 34E10 34L20 PDF BibTeX XML Cite \textit{I. Kh. Khusnullin}, Azerb. J. Math. 11, No. 1, 104--117 (2021; Zbl 1469.34115) Full Text: Link OpenURL
de Courcy-Ireland, Matthew; Eswarathasan, Suresh Effective bounds for monochromatic connectivity measures in two dimensions. (English) Zbl 07396382 Nonlinearity 34, No. 10, 7144-7173 (2021). Reviewer: Ilya S. Molchanov (Bern) MSC: 60F99 58J65 PDF BibTeX XML Cite \textit{M. de Courcy-Ireland} and \textit{S. Eswarathasan}, Nonlinearity 34, No. 10, 7144--7173 (2021; Zbl 07396382) Full Text: DOI OpenURL
Takeuchi, Shingo; Watanabe, Kohtaro Lyapunov-type inequalities for a Sturm-Liouville problem of the one-dimensional \(p\)-Laplacian. (English) Zbl 07396225 Differ. Integral Equ. 34, No. 7-8, 383-399 (2021). MSC: 34L10 46E35 PDF BibTeX XML Cite \textit{S. Takeuchi} and \textit{K. Watanabe}, Differ. Integral Equ. 34, No. 7--8, 383--399 (2021; Zbl 07396225) OpenURL
Feigenbaum, Ahram S.; Grabner, Peter J.; Hardin, Douglas P. Eigenfunctions of the Fourier transform with specified zeros. (English) Zbl 07395388 Math. Proc. Camb. Philos. Soc. 171, No. 2, 329-367 (2021). MSC: 11F03 11H31 42B10 11F11 PDF BibTeX XML Cite \textit{A. S. Feigenbaum} et al., Math. Proc. Camb. Philos. Soc. 171, No. 2, 329--367 (2021; Zbl 07395388) Full Text: DOI OpenURL
Borisov, D. I.; Konyrkulzhaeva, M. N.; Mukhametrakhimova, A. I. On discrete spectrum of a model graph with loop and small edges. (English. Russian original) Zbl 1472.81069 J. Math. Sci., New York 257, No. 5, 551-568 (2021); translation from Probl. Mat. Anal. 111, 3-17 (2021). MSC: 81Q05 81Q35 05C70 34L40 34B09 34L10 PDF BibTeX XML Cite \textit{D. I. Borisov} et al., J. Math. Sci., New York 257, No. 5, 551--568 (2021; Zbl 1472.81069); translation from Probl. Mat. Anal. 111, 3--17 (2021) Full Text: DOI OpenURL
Liu, Dai-Quan; Yang, Chuan-Fu Inverse spectral problems for Dirac operators on a star graph with mixed boundary conditions. (English) Zbl 07394274 Math. Methods Appl. Sci. 44, No. 13, 10663-10672 (2021). MSC: 34A55 34B45 34L20 34L40 47E05 PDF BibTeX XML Cite \textit{D.-Q. Liu} and \textit{C.-F. Yang}, Math. Methods Appl. Sci. 44, No. 13, 10663--10672 (2021; Zbl 07394274) Full Text: DOI OpenURL
Uğurlu, Ekin The spectral analysis of a system of first-order equations with dissipative boundary conditions. (English) Zbl 07393695 Math. Methods Appl. Sci. 44, No. 14, 11046-11058 (2021). MSC: 34L10 47B44 42C05 PDF BibTeX XML Cite \textit{E. Uğurlu}, Math. Methods Appl. Sci. 44, No. 14, 11046--11058 (2021; Zbl 07393695) Full Text: DOI OpenURL
Blinova, Irina V.; Popov, Igor Y.; Smolkina, Maria O. Scattering, spectrum and resonance states completeness for a quantum graph with Rashba Hamiltonian. (English) Zbl 1472.81251 Bastos, M. Amélia (ed.) et al., Operator theory, functional analysis and applications. Proceedings of the 30th international workshop on operator theory and its applications, IWOTA 2019, Lisbon, Portugal, July 22–26, 2019. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 282, 51-62 (2021). MSC: 81U20 81U24 46N50 81Q10 81Q35 35P10 PDF BibTeX XML Cite \textit{I. V. Blinova} et al., Oper. Theory: Adv. Appl. 282, 51--62 (2021; Zbl 1472.81251) Full Text: DOI OpenURL
Aliyev, Yagub N. Minimality properties of Sturm-Liouville problems with increasing affine boundary conditions. (English) Zbl 07393023 Bastos, M. Amélia (ed.) et al., Operator theory, functional analysis and applications. Proceedings of the 30th international workshop on operator theory and its applications, IWOTA 2019, Lisbon, Portugal, July 22–26, 2019. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 282, 33-49 (2021). MSC: 34B24 34L10 34L15 PDF BibTeX XML Cite \textit{Y. N. Aliyev}, Oper. Theory: Adv. Appl. 282, 33--49 (2021; Zbl 07393023) Full Text: DOI OpenURL
Kapustin, N. Yu. On the basic property in \(L_p\) of a system of eigenfunctions of a problem with the square of the spectral parameter in the boundary condition. (English. Russian original) Zbl 07392240 Differ. Equ. 57, No. 8, 1115-1118 (2021); translation from Differ. Uravn. 57, No. 8, 1142-1145 (2021). MSC: 34B24 34L15 34L10 PDF BibTeX XML Cite \textit{N. Yu. Kapustin}, Differ. Equ. 57, No. 8, 1115--1118 (2021; Zbl 07392240); translation from Differ. Uravn. 57, No. 8, 1142--1145 (2021) Full Text: DOI OpenURL
Keller, Ingeborg; Plonka, Gerlind Modifications of Prony’s method for the recovery and sparse approximation with generalized exponential sums. (English) Zbl 07388335 Fasshauer, Gregory E. (ed.) et al., Approximation theory XVI. Proceedings of the international conference, Nashville, TN, USA, May 19–22, 2019. Cham: Springer. Springer Proc. Math. Stat. 336, 123-152 (2021). MSC: 94-XX PDF BibTeX XML Cite \textit{I. Keller} and \textit{G. Plonka}, Springer Proc. Math. Stat. 336, 123--152 (2021; Zbl 07388335) Full Text: DOI arXiv OpenURL
Kurlberg, Pär; Wigman, Igor; Yesha, Nadav The defect of toral Laplace eigenfunctions and arithmetic random waves. (English) Zbl 1471.58012 Nonlinearity 34, No. 9, 6651-6684 (2021). MSC: 58C40 60E05 60G15 PDF BibTeX XML Cite \textit{P. Kurlberg} et al., Nonlinearity 34, No. 9, 6651--6684 (2021; Zbl 1471.58012) Full Text: DOI OpenURL
Cavalletti, Fabio; Farinelli, Sara Indeterminacy estimates and the size of nodal sets in singular spaces. (English) Zbl 1471.49032 Adv. Math. 389, Article ID 107919, 38 p. (2021). MSC: 49Q22 58C40 PDF BibTeX XML Cite \textit{F. Cavalletti} and \textit{S. Farinelli}, Adv. Math. 389, Article ID 107919, 38 p. (2021; Zbl 1471.49032) Full Text: DOI OpenURL
Korosteleva, D. M.; Samsonov, A. A.; Solov’ev, P. S.; Solov’ev, S. I. Investigation of the problem on eigenvibrations of a bar with mechanical resonator. (English) Zbl 07382876 Lobachevskii J. Math. 42, No. 7, 1697-1705 (2021). MSC: 35Q74 74K10 74H45 74S05 34L10 35B34 PDF BibTeX XML Cite \textit{D. M. Korosteleva} et al., Lobachevskii J. Math. 42, No. 7, 1697--1705 (2021; Zbl 07382876) Full Text: DOI OpenURL
Cao, Shiping; Huang, Yiqi; Qiu, Hua; Strichartz, Robert S.; Zhu, Xiaohan Spectral analysis beyond \(\ell^2\) on Sierpinski lattices. (English) Zbl 07382700 J. Fourier Anal. Appl. 27, No. 3, Paper No. 55, 19 p. (2021). MSC: 47A10 05C63 28A80 PDF BibTeX XML Cite \textit{S. Cao} et al., J. Fourier Anal. Appl. 27, No. 3, Paper No. 55, 19 p. (2021; Zbl 07382700) Full Text: DOI OpenURL
Macià, Fabricio Observability results related to fractional Schrödinger operators. (English) Zbl 1470.58009 Vietnam J. Math. 49, No. 3, 919-936 (2021). MSC: 58C40 35J10 35Q41 93B07 93B60 PDF BibTeX XML Cite \textit{F. Macià}, Vietnam J. Math. 49, No. 3, 919--936 (2021; Zbl 1470.58009) Full Text: DOI OpenURL
Khosravian-Arab, Hassan; Eslahchi, Mohammad Reza Müntz Sturm-Liouville problems: theory and numerical experiments. (English) Zbl 07382480 Fract. Calc. Appl. Anal. 24, No. 3, 775-817 (2021). MSC: 26A33 33C45 65M70 34L10 41A55 PDF BibTeX XML Cite \textit{H. Khosravian-Arab} and \textit{M. R. Eslahchi}, Fract. Calc. Appl. Anal. 24, No. 3, 775--817 (2021; Zbl 07382480) Full Text: DOI OpenURL
Ferreira, Milton; Rodrigues, M. Manuela; Vieira, Nelson A fractional analysis in higher dimensions for the Sturm-Liouville problem. (English) Zbl 07382470 Fract. Calc. Appl. Anal. 24, No. 2, 585-620 (2021). MSC: 34B24 26A33 34L10 34L15 35R11 30G35 PDF BibTeX XML Cite \textit{M. Ferreira} et al., Fract. Calc. Appl. Anal. 24, No. 2, 585--620 (2021; Zbl 07382470) Full Text: DOI OpenURL
Golovaty, Yu. D. On coupling constant thresholds in one dimension. (English) Zbl 1468.34118 Carpathian Math. Publ. 13, No. 1, 22-38 (2021). MSC: 34L10 34L40 81Q10 PDF BibTeX XML Cite \textit{Yu. D. Golovaty}, Carpathian Math. Publ. 13, No. 1, 22--38 (2021; Zbl 1468.34118) Full Text: DOI OpenURL
Beck, Thomas; Hanin, Boris Level spacings and nodal sets at infinity for radial perturbations of the harmonic oscillator. (English) Zbl 07381614 Int. Math. Res. Not. 2021, No. 7, 5007-5036 (2021). Reviewer: Igor Bock (Bratislava) MSC: 35J10 35P05 PDF BibTeX XML Cite \textit{T. Beck} and \textit{B. Hanin}, Int. Math. Res. Not. 2021, No. 7, 5007--5036 (2021; Zbl 07381614) Full Text: DOI arXiv OpenURL
Hallnäs, Martin; Ruijsenaars, Simon Joint eigenfunctions for the relativistic Calogero-Moser Hamiltonians of hyperbolic type. III: Factorized asymptotics. (English) Zbl 07381600 Int. Math. Res. Not. 2021, No. 6, 4679-4708 (2021). MSC: 37J38 37K20 37H10 37J35 81Q80 PDF BibTeX XML Cite \textit{M. Hallnäs} and \textit{S. Ruijsenaars}, Int. Math. Res. Not. 2021, No. 6, 4679--4708 (2021; Zbl 07381600) Full Text: DOI OpenURL
Koyunbakan, Hikmet; Shieh, Chung-Tsun Inverse nodal problem for polynomial potentials. (English) Zbl 07379877 Numer. Funct. Anal. Optim. 42, No. 6, 671-678 (2021). MSC: 34A55 34B24 34L20 34L30 PDF BibTeX XML Cite \textit{H. Koyunbakan} and \textit{C.-T. Shieh}, Numer. Funct. Anal. Optim. 42, No. 6, 671--678 (2021; Zbl 07379877) Full Text: DOI OpenURL
Dette, Holger; Kutta, Tim Detecting structural breaks in eigensystems of functional time series. (English) Zbl 1471.62558 Electron. J. Stat. 15, No. 1, 944-983 (2021). MSC: 62R10 62F05 62M10 62P12 15A18 PDF BibTeX XML Cite \textit{H. Dette} and \textit{T. Kutta}, Electron. J. Stat. 15, No. 1, 944--983 (2021; Zbl 1471.62558) Full Text: DOI OpenURL
Anoop, T. V.; Ashok Kumar, K.; Kesavan, S. A shape variation result via the geometry of eigenfunctions. (English) Zbl 1470.35021 J. Differ. Equations 298, 430-462 (2021). MSC: 35B06 35B07 35B50 35B51 35J25 35Q93 49Q10 58J70 PDF BibTeX XML Cite \textit{T. V. Anoop} et al., J. Differ. Equations 298, 430--462 (2021; Zbl 1470.35021) Full Text: DOI OpenURL
Diao, Huaian; Cao, Xinlin; Liu, Hongyu On the geometric structures of transmission eigenfunctions with a conductive boundary condition and applications. (English) Zbl 1475.35328 Commun. Partial Differ. Equations 46, No. 4, 630-679 (2021). MSC: 35Q60 78A46 35P25 78A05 81U40 35A02 35Q30 PDF BibTeX XML Cite \textit{H. Diao} et al., Commun. Partial Differ. Equations 46, No. 4, 630--679 (2021; Zbl 1475.35328) Full Text: DOI arXiv OpenURL
Cannarsa, Piermarco; Martinez, Patrick; Vancostenoble, Judith Sharp estimate of the cost of controllability for a degenerate parabolic equation with interior degeneracy. (English) Zbl 1470.35206 Minimax Theory Appl. 6, No. 2, 251-280 (2021). MSC: 35K65 93B05 93B60 33C10 35P10 30D15 PDF BibTeX XML Cite \textit{P. Cannarsa} et al., Minimax Theory Appl. 6, No. 2, 251--280 (2021; Zbl 1470.35206) Full Text: Link OpenURL
Gül, Erdal A second regularized trace formula for a higher order differential operator. (English) Zbl 07376969 Math. Methods Appl. Sci. 44, No. 6, 5099-5109 (2021). MSC: 47A10 34L20 34L05 PDF BibTeX XML Cite \textit{E. Gül}, Math. Methods Appl. Sci. 44, No. 6, 5099--5109 (2021; Zbl 07376969) Full Text: DOI OpenURL
Cloninger, Alexander; Steinerberger, Stefan On the dual geometry of Laplacian eigenfunctions. (English) Zbl 1472.35101 Exp. Math. 30, No. 2, 283-293 (2021). MSC: 35J05 58J05 35R02 35P05 PDF BibTeX XML Cite \textit{A. Cloninger} and \textit{S. Steinerberger}, Exp. Math. 30, No. 2, 283--293 (2021; Zbl 1472.35101) Full Text: DOI arXiv OpenURL
Bourguiba, NourElHouda; Souabni, Ahmed Further spectral properties of the weighted finite Fourier transform operator and approximation in weighted Sobolev spaces. (English) Zbl 1469.42011 Math. Methods Appl. Sci. 44, No. 1, 634-649 (2021). MSC: 42A38 33E10 65L70 34L10 41A10 41A60 46E35 PDF BibTeX XML Cite \textit{N. Bourguiba} and \textit{A. Souabni}, Math. Methods Appl. Sci. 44, No. 1, 634--649 (2021; Zbl 1469.42011) Full Text: DOI OpenURL
Mortazaasl, Hamid; Akbarfam, Ali Asghar Jodayree Two classes of conformable fractional Sturm-Liouville problems: theory and applications. (English) Zbl 1472.34048 Math. Methods Appl. Sci. 44, No. 1, 166-195 (2021). MSC: 34B24 34A08 26A33 34L10 34L15 47N20 PDF BibTeX XML Cite \textit{H. Mortazaasl} and \textit{A. A. J. Akbarfam}, Math. Methods Appl. Sci. 44, No. 1, 166--195 (2021; Zbl 1472.34048) Full Text: DOI OpenURL
Hess, Zhaoxia W.; Shipman, Stephen P. Spectra of regular quantum trees: rogue eigenvalues and dependence on vertex condition. (English) Zbl 1472.34053 Ann. Henri Poincaré 22, No. 8, 2531-2561 (2021). MSC: 34B45 34L15 34L40 34L20 34L05 PDF BibTeX XML Cite \textit{Z. W. Hess} and \textit{S. P. Shipman}, Ann. Henri Poincaré 22, No. 8, 2531--2561 (2021; Zbl 1472.34053) Full Text: DOI OpenURL
Sauvigny, Friedrich Sobolev spaces \(W^{1,p}(\mathbb{R}^n,\gamma)\) weighted by the Gaussian normal distribution \(\gamma(x):=\frac{1}{\sqrt{\pi}^n}\exp (-|x|^2)\) and the spectral theory. (English) Zbl 07375741 Vietnam J. Math. 49, No. 2, 241-265 (2021). MSC: 46E35 35D30 35P10 47A75 PDF BibTeX XML Cite \textit{F. Sauvigny}, Vietnam J. Math. 49, No. 2, 241--265 (2021; Zbl 07375741) Full Text: DOI OpenURL
Crasta, Graziano; Fragalà, Ilaria Concavity properties of solutions to Robin problems. (English) Zbl 1472.35126 Camb. J. Math. 9, No. 1, 177-212 (2021). Reviewer: Andreas Kleefeld (Jülich) MSC: 35J25 35B65 35E10 35J15 PDF BibTeX XML Cite \textit{G. Crasta} and \textit{I. Fragalà}, Camb. J. Math. 9, No. 1, 177--212 (2021; Zbl 1472.35126) Full Text: DOI OpenURL
Hakkaev, Sevdzhan; Stefanov, Atanas G. Stability of periodic waves for the fractional KdV and NLS equations. (English) Zbl 1475.35320 Proc. R. Soc. Edinb., Sect. A, Math. 151, No. 4, 1171-1203 (2021). MSC: 35Q55 35Q53 35P10 35B35 35B09 35C07 35A01 35A02 49M41 26A33 35R11 PDF BibTeX XML Cite \textit{S. Hakkaev} and \textit{A. G. Stefanov}, Proc. R. Soc. Edinb., Sect. A, Math. 151, No. 4, 1171--1203 (2021; Zbl 1475.35320) Full Text: DOI arXiv OpenURL
Zhu, Jiuyi Doubling inequalities and critical sets of Dirichlet eigenfunctions. (English) Zbl 1469.35163 J. Funct. Anal. 281, No. 8, Article ID 109155, 38 p. (2021). MSC: 35P20 35P15 35J25 35R01 58J05 58C40 28A78 PDF BibTeX XML Cite \textit{J. Zhu}, J. Funct. Anal. 281, No. 8, Article ID 109155, 38 p. (2021; Zbl 1469.35163) Full Text: DOI OpenURL
Blåsten, Emilia L. K.; Liu, Hongyu Scattering by curvatures, radiationless sources, transmission eigenfunctions, and inverse scattering problems. (English) Zbl 07373321 SIAM J. Math. Anal. 53, No. 4, 3801-3837 (2021). Reviewer: Dimitar A. Kolev (Sofia) MSC: 35Q60 78A46 35P25 78A05 81U40 PDF BibTeX XML Cite \textit{E. L. K. Blåsten} and \textit{H. Liu}, SIAM J. Math. Anal. 53, No. 4, 3801--3837 (2021; Zbl 07373321) Full Text: DOI OpenURL
Lundberg, Erik; Ramachandran, Koushik A note on the critical points of the localization landscape. (English) Zbl 07370980 Complex Anal. Synerg. 7, No. 2, Paper No. 12, 10 p. (2021). MSC: 65-XX 35-XX PDF BibTeX XML Cite \textit{E. Lundberg} and \textit{K. Ramachandran}, Complex Anal. Synerg. 7, No. 2, Paper No. 12, 10 p. (2021; Zbl 07370980) Full Text: DOI OpenURL
Itakura, Kyohei Stationary scattering theory for repulsive Hamiltonians. (English) Zbl 1467.81091 J. Math. Phys. 62, No. 6, 061504, 24 p. (2021). MSC: 81U20 35B40 47A10 PDF BibTeX XML Cite \textit{K. Itakura}, J. Math. Phys. 62, No. 6, 061504, 24 p. (2021; Zbl 1467.81091) Full Text: DOI OpenURL
Kohaupt, Ludwig Eigenvalue expansion of nonsymmetric linear compact operators in Hilbert space. (English) Zbl 1473.65062 CAMS, Commun. Adv. Math. Sci. 4, No. 2, 55-74 (2021). MSC: 65J05 34L10 47A10 47A12 PDF BibTeX XML Cite \textit{L. Kohaupt}, CAMS, Commun. Adv. Math. Sci. 4, No. 2, 55--74 (2021; Zbl 1473.65062) Full Text: DOI OpenURL
Tumanov, S. N. A completeness theorem for the system of eigenfunctions of the complex Schrödinger operator with potential \(q(x)=cx^\alpha \). (English. Russian original) Zbl 1472.34149 Math. Notes 109, No. 5, 836-839 (2021); translation from Mat. Zametki 109, No. 5, 797-800 (2021). MSC: 34L10 34L40 PDF BibTeX XML Cite \textit{S. N. Tumanov}, Math. Notes 109, No. 5, 836--839 (2021; Zbl 1472.34149); translation from Mat. Zametki 109, No. 5, 797--800 (2021) Full Text: DOI OpenURL
Bondarenko, N. P. Direct and inverse problems for the matrix Sturm-Liouville operator with general self-adjoint boundary conditions. (English) Zbl 07369711 Math. Notes 109, No. 3, 358-378 (2021). Reviewer: Erdogan Sen (Tekirdağ) MSC: 34B24 34L20 34A55 34L10 PDF BibTeX XML Cite \textit{N. P. Bondarenko}, Math. Notes 109, No. 3, 358--378 (2021; Zbl 07369711) Full Text: DOI OpenURL
Charles, Frédérique; Després, Bruno; Rege, Alexandre; Weder, Ricardo The magnetized Vlasov-Ampère system and the Bernstein-Landau paradox. (English) Zbl 1473.35569 J. Stat. Phys. 183, No. 2, Paper No. 23, 57 p. (2021). MSC: 35Q83 35Q41 82D10 35B05 35P10 35P15 PDF BibTeX XML Cite \textit{F. Charles} et al., J. Stat. Phys. 183, No. 2, Paper No. 23, 57 p. (2021; Zbl 1473.35569) Full Text: DOI OpenURL
Grabovsky, Yury; Hovsepyan, Narek On the commutation properties of finite convolution and differential operators. I: Commutation. (English) Zbl 1475.45023 Result. Math. 76, No. 3, Paper No. 112, 23 p. (2021). Reviewer: Jiři Lipovský (Hradec Králové) MSC: 45P05 45E10 47G10 44A35 34L20 34L05 PDF BibTeX XML Cite \textit{Y. Grabovsky} and \textit{N. Hovsepyan}, Result. Math. 76, No. 3, Paper No. 112, 23 p. (2021; Zbl 1475.45023) Full Text: DOI OpenURL
Grabovsky, Yury; Hovsepyan, Narek On the commutation properties of finite convolution and differential operators. II: Sesquicommutation. (English) Zbl 1475.45022 Result. Math. 76, No. 3, Paper No. 111, 26 p. (2021). Reviewer: Jiři Lipovský (Hradec Králové) MSC: 45P05 45E10 47G10 44A35 34L20 34L05 PDF BibTeX XML Cite \textit{Y. Grabovsky} and \textit{N. Hovsepyan}, Result. Math. 76, No. 3, Paper No. 111, 26 p. (2021; Zbl 1475.45022) Full Text: DOI OpenURL
Samb, El Hadji Boundary null-controllability of two coupled parabolic equations: simultaneous condensation of eigenvalues and eigenfunctions. (English) Zbl 1467.93043 ESAIM, Control Optim. Calc. Var. 27, Suppl., Paper No. S29, 43 p. (2021). Reviewer: Udhayakumar Ramalingam (Vellore) MSC: 93B05 93C20 93C25 35K90 35P10 PDF BibTeX XML Cite \textit{E. H. Samb}, ESAIM, Control Optim. Calc. Var. 27, Paper No. S29, 43 p. (2021; Zbl 1467.93043) Full Text: DOI OpenURL
Hao, Zhaopeng; Li, Huiyuan; Zhang, Zhimin; Zhang, Zhongqiang Sharp error estimates of a spectral Galerkin method for a diffusion-reaction equation with integral fractional Laplacian on a disk. (English) Zbl 07369105 Math. Comput. 90, No. 331, 2107-2135 (2021). MSC: 65N35 65N30 65N12 35B65 41A25 26B40 26A33 35R11 PDF BibTeX XML Cite \textit{Z. Hao} et al., Math. Comput. 90, No. 331, 2107--2135 (2021; Zbl 07369105) Full Text: DOI OpenURL
Lanza de Cristoforis, Massimo Multiple eigenvalues for the Steklov problem in a domain with a small hole. A functional analytic approach. (English) Zbl 1473.35373 Asymptotic Anal. 121, No. 3-4, 335-365 (2021). MSC: 35P15 35B25 35J25 PDF BibTeX XML Cite \textit{M. Lanza de Cristoforis}, Asymptotic Anal. 121, No. 3--4, 335--365 (2021; Zbl 1473.35373) Full Text: DOI OpenURL
Wang, Xing; Zhang, Cheng Sharp endpoint estimates for eigenfunctions restricted to submanifolds of codimension 2. (English) Zbl 1467.58006 Adv. Math. 386, Article ID 107835, 20 p. (2021). MSC: 58C40 42B20 PDF BibTeX XML Cite \textit{X. Wang} and \textit{C. Zhang}, Adv. Math. 386, Article ID 107835, 20 p. (2021; Zbl 1467.58006) Full Text: DOI OpenURL