Wollensak, Matthias Weyl time evolution operator in planar Bianchi-type-I universes. (English) Zbl 07787123 Int. J. Geom. Methods Mod. Phys. 20, No. 3, Article ID 2350051, 35 p. (2023). MSC: 34A12 53Z05 83F05 PDFBibTeX XMLCite \textit{M. Wollensak}, Int. J. Geom. Methods Mod. Phys. 20, No. 3, Article ID 2350051, 35 p. (2023; Zbl 07787123) Full Text: DOI arXiv
Gigante, Giacomo; Jotsaroop, K. Equiconvergence for perturbed Jacobi polynomial expansions. (English) Zbl 1519.42036 J. Math. Anal. Appl. 525, No. 2, Article ID 127147, 43 p. (2023). Reviewer: Xiaosheng Zhuang (Hong Kong) MSC: 42C15 42A20 34L40 42A24 40G05 PDFBibTeX XMLCite \textit{G. Gigante} and \textit{K. Jotsaroop}, J. Math. Anal. Appl. 525, No. 2, Article ID 127147, 43 p. (2023; Zbl 1519.42036) Full Text: DOI arXiv
Bihlo, Alex; Jackaman, James; Valiquette, Francis On the development of symmetry-preserving finite element schemes for ordinary differential equations. (English) Zbl 1452.65136 J. Comput. Dyn. 7, No. 2, 339-368 (2020). MSC: 65L60 34C14 58D19 PDFBibTeX XMLCite \textit{A. Bihlo} et al., J. Comput. Dyn. 7, No. 2, 339--368 (2020; Zbl 1452.65136) Full Text: DOI arXiv
Guliyev, Namig J. A Riesz basis criterion for Schrödinger operators with boundary conditions dependent on the eigenvalue parameter. (English) Zbl 1428.42057 Anal. Math. Phys. 10, No. 1, Paper No. 2, 8 p. (2020). MSC: 42C15 42C30 15B05 34B07 34L10 34L40 46B15 46C05 46E30 47A20 47B25 47E05 PDFBibTeX XMLCite \textit{N. J. Guliyev}, Anal. Math. Phys. 10, No. 1, Paper No. 2, 8 p. (2020; Zbl 1428.42057) Full Text: DOI arXiv
Lomov, Igor’ Sergeevich The Il’in spectral method for determination of the properties of the basis property and the uniform convergence of biorthogonal expansions on a finite interval. (Russian. English summary) Zbl 1430.46007 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 19, No. 1, 34-58 (2019). MSC: 46B15 34L10 PDFBibTeX XMLCite \textit{I. S. Lomov}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 19, No. 1, 34--58 (2019; Zbl 1430.46007) Full Text: DOI MNR
Shkalikov, A. A. Basis properties of root functions of differential operators with spectral parameter in the boundary conditions. (English. Russian original) Zbl 1422.34249 Differ. Equ. 55, No. 5, 631-643 (2019); translation from Differ. Uravn. 55, No. 5, 647-659 (2019). MSC: 34L10 46B15 PDFBibTeX XMLCite \textit{A. A. Shkalikov}, Differ. Equ. 55, No. 5, 631--643 (2019; Zbl 1422.34249); translation from Differ. Uravn. 55, No. 5, 647--659 (2019) Full Text: DOI
Kerimov, N. B. Basis properties in \(L_p\) of a Sturm-Liouville operator with spectral parameter in the boundary conditions. (English. Russian original) Zbl 1435.47050 Differ. Equ. 55, No. 2, 149-158 (2019); translation from Differ. Uravn. 55, No. 2, 148-157 (2019). MSC: 47E05 34B24 46B15 34L10 PDFBibTeX XMLCite \textit{N. B. Kerimov}, Differ. Equ. 55, No. 2, 149--158 (2019; Zbl 1435.47050); translation from Differ. Uravn. 55, No. 2, 148--157 (2019) Full Text: DOI
Bruce, J. W.; Tari, F. Frame and direction mappings for surfaces in \(\mathbb{R}^3\). (English) Zbl 1419.53004 Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 3, 795-830 (2019). MSC: 53A05 58K05 34A09 PDFBibTeX XMLCite \textit{J. W. Bruce} and \textit{F. Tari}, Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 3, 795--830 (2019; Zbl 1419.53004) Full Text: DOI
Khader, M. M.; Adel, M. Introducing the windowed Fourier frames technique for obtaining the approximate solution of the coupled system of differential equations. (English) Zbl 1416.34014 J. Pseudo-Differ. Oper. Appl. 10, No. 1, 241-256 (2019). MSC: 34A45 34B15 65L10 PDFBibTeX XMLCite \textit{M. M. Khader} and \textit{M. Adel}, J. Pseudo-Differ. Oper. Appl. 10, No. 1, 241--256 (2019; Zbl 1416.34014) Full Text: DOI
Jorgensen, Palle E. T.; Kang, Sooran; Song, Myung-Sin; Tian, Feng An Infinite Dimensional Analysis of Kernel Principal Components. arXiv:1906.06451 Preprint, arXiv:1906.06451 [math.FA] (2019). MSC: 62H25 34L16 65K10 65T60 42C15 47B06 47B32 65D15 47A70 37M25 42C40 BibTeX Cite \textit{P. E. T. Jorgensen} et al., ``An Infinite Dimensional Analysis of Kernel Principal Components'', Preprint, arXiv:1906.06451 [math.FA] (2019) Full Text: arXiv OA License
Sarsenbi, A. A. A solvability conditions of mixed problems for equations of parabolic form with involution. (Russian. English summary) Zbl 1488.35609 Mat. Zh. 18, No. 2, 142-153 (2018). MSC: 35R25 35K20 35D35 34K08 34L10 46B15 PDFBibTeX XMLCite \textit{A. A. Sarsenbi}, Mat. Zh. 18, No. 2, 142--153 (2018; Zbl 1488.35609)
Baranetskij, Ya. O.; Kalenyuk, P. I.; Kolyasa, L. I.; Kopach, M. I. Nonlocal multipoint problem for an ordinary differential equations of even order involution. (English) Zbl 1414.34016 Mat. Stud. 49, No. 1, 80-94 (2018). MSC: 34B10 34K08 34L10 46B15 34B09 34K10 PDFBibTeX XMLCite \textit{Ya. O. Baranetskij} et al., Mat. Stud. 49, No. 1, 80--94 (2018; Zbl 1414.34016) Full Text: DOI
Valiquette, Francis Symmetry reduction of ordinary differential equations using moving frames. (English) Zbl 1411.34050 J. Nonlinear Math. Phys. 25, No. 2, 211-246 (2018). MSC: 34C14 PDFBibTeX XMLCite \textit{F. Valiquette}, J. Nonlinear Math. Phys. 25, No. 2, 211--246 (2018; Zbl 1411.34050) Full Text: DOI
Gasymov, Telman; Hashimov, Chingiz On an atomic decomposition in Banach spaces. (English) Zbl 1424.46017 Sahand Commun. Math. Anal. 9, No. 1, 15-32 (2018). MSC: 46B20 34L10 41A58 PDFBibTeX XMLCite \textit{T. Gasymov} and \textit{C. Hashimov}, Sahand Commun. Math. Anal. 9, No. 1, 15--32 (2018; Zbl 1424.46017) Full Text: DOI
Jeribi, Aref Denseness, bases and frames in Banach spaces and applications. (English) Zbl 1437.46003 Berlin: De Gruyter (ISBN 978-3-11-048488-5/hbk; 978-3-11-049386-3/ebook). xv, 406 p. (2018). Reviewer: Miyeon Kwon (Platteville) MSC: 46-02 47-02 46A35 46B20 34L10 42C15 PDFBibTeX XMLCite \textit{A. Jeribi}, Denseness, bases and frames in Banach spaces and applications. Berlin: De Gruyter (2018; Zbl 1437.46003) Full Text: DOI
Shah, Firdous A.; Abass, R.; Debnath, Lokenath Numerical solution of fractional differential equations using Haar wavelet operational matrix method. (English) Zbl 1397.65121 Int. J. Appl. Comput. Math. 3, No. 3, 2423-2445 (2017). MSC: 65L60 34K37 34A08 42C40 42C15 65T60 PDFBibTeX XMLCite \textit{F. A. Shah} et al., Int. J. Appl. Comput. Math. 3, No. 3, 2423--2445 (2017; Zbl 1397.65121) Full Text: DOI
Sklyar, Grigory M.; Marchenko, Vitalii Hardy inequality and the construction of infinitesimal operators with non-basis family of eigenvectors. (English) Zbl 1359.47042 J. Funct. Anal. 272, No. 3, 1017-1043 (2017). MSC: 47D06 34G10 46B45 46B15 PDFBibTeX XMLCite \textit{G. M. Sklyar} and \textit{V. Marchenko}, J. Funct. Anal. 272, No. 3, 1017--1043 (2017; Zbl 1359.47042) Full Text: DOI arXiv
Ivey, Thomas A.; Landsberg, Joseph M. Cartan for beginners. Differential geometry via moving frames and exterior differential systems. 2nd edition. (English) Zbl 1361.53001 Graduate Studies in Mathematics 175. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-0986-9/hbk; 978-1-4704-3591-2/ebook). xviii, 453 p. (2016). Reviewer: Gabriel Eduard Vilcu (Ploieşti) MSC: 53-01 53A05 58A15 53A20 53C10 53C05 34C41 PDFBibTeX XMLCite \textit{T. A. Ivey} and \textit{J. M. Landsberg}, Cartan for beginners. Differential geometry via moving frames and exterior differential systems. 2nd edition. Providence, RI: American Mathematical Society (AMS) (2016; Zbl 1361.53001) Full Text: DOI
Wei, Zhaoying; Wei, Guangsheng Riesz bases generated by the solutions of integral-differential equations. (Chinese. English summary) Zbl 1363.46012 Acta Math. Appl. Sin. 39, No. 2, 229-236 (2016). MSC: 46B15 34A12 PDFBibTeX XMLCite \textit{Z. Wei} and \textit{G. Wei}, Acta Math. Appl. Sin. 39, No. 2, 229--236 (2016; Zbl 1363.46012)
Milson, Robert; Valiquette, Francis Point equivalence of second-order ODEs: maximal invariant classification order. (English) Zbl 1303.34026 J. Symb. Comput. 67, 16-41 (2015). MSC: 34C14 34C41 34A30 34M55 PDFBibTeX XMLCite \textit{R. Milson} and \textit{F. Valiquette}, J. Symb. Comput. 67, 16--41 (2015; Zbl 1303.34026) Full Text: DOI arXiv
Doubrov, Boris; Zelenko, Igor Geometry of rank 2 distributions with nonzero Wilczynski invariants. (English) Zbl 1420.58002 J. Nonlinear Math. Phys. 21, No. 2, 166-187 (2014). MSC: 58A30 53A55 34C14 PDFBibTeX XMLCite \textit{B. Doubrov} and \textit{I. Zelenko}, J. Nonlinear Math. Phys. 21, No. 2, 166--187 (2014; Zbl 1420.58002) Full Text: DOI
Vashisht, L. K.; Sharma, Shalu Frames of eigenfunctions associated with a boundary value problem. (English) Zbl 1390.46026 Int. J. Anal. 2014, Article ID 590324, 6 p. (2014). MSC: 46B99 42C15 34G10 PDFBibTeX XMLCite \textit{L. K. Vashisht} and \textit{S. Sharma}, Int. J. Anal. 2014, Article ID 590324, 6 p. (2014; Zbl 1390.46026) Full Text: DOI
Mursaleen, M. Application of measure of noncompactness to infinite systems of differential equations. (English) Zbl 1275.47133 Can. Math. Bull. 56, No. 2, 388-394 (2013). Reviewer: Dariusz Bugajewski (Poznań) MSC: 47N20 47H08 46B15 46B45 46B50 34A34 34G20 PDFBibTeX XMLCite \textit{M. Mursaleen}, Can. Math. Bull. 56, No. 2, 388--394 (2013; Zbl 1275.47133) Full Text: DOI
Muradov, Togrul R. Basicity of a perturbed system of exponents in generalized Lebesgue spaces. (English) Zbl 1302.42012 Math. Aeterna 2, No. 5, 459-472 (2012). MSC: 42A65 34L10 42C15 PDFBibTeX XMLCite \textit{T. R. Muradov}, Math. Æterna 2, No. 5, 459--472 (2012; Zbl 1302.42012)
Mursaleen, M.; Mohiuddine, S. A. Applications of measures of noncompactness to the infinite system of differential equations in \(\ell_p\) spaces. (English) Zbl 1256.47060 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 4, 2111-2115 (2012). Reviewer: Vasile Lupulescu (Târgu Jiu) MSC: 47N20 47H08 46B15 46B45 46B50 34A34 34G20 PDFBibTeX XMLCite \textit{M. Mursaleen} and \textit{S. A. Mohiuddine}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 75, No. 4, 2111--2115 (2012; Zbl 1256.47060) Full Text: DOI
Boumenir, Amin; Tuan, Vu Kim An inverse problem for the wave equation. (English) Zbl 1279.34020 J. Inverse Ill-Posed Probl. 19, No. 4-5, 573-592 (2011). MSC: 34A55 34B24 34L10 35L05 35R30 42C15 PDFBibTeX XMLCite \textit{A. Boumenir} and \textit{V. K. Tuan}, J. Inverse Ill-Posed Probl. 19, No. 4--5, 573--592 (2011; Zbl 1279.34020) Full Text: DOI
Kasimov, Shakirbay G. On a property of bases in Banach and Hilbert spaces. (English) Zbl 1253.46013 Malays. J. Math. Sci. 5, No. 2, 229-240 (2011). MSC: 46B15 34L05 34L10 PDFBibTeX XMLCite \textit{S. G. Kasimov}, Malays. J. Math. Sci. 5, No. 2, 229--240 (2011; Zbl 1253.46013)
Hilgert, Joachim; Kobayashi, Toshiyuki; Mano, Gen; Möllers, Jan Orthogonal polynomials associated to a certain fourth order differential equation. (English) Zbl 1236.33017 Ramanujan J. 26, No. 3, 295-310 (2011). MSC: 33C45 22E46 34A05 42C15 PDFBibTeX XMLCite \textit{J. Hilgert} et al., Ramanujan J. 26, No. 3, 295--310 (2011; Zbl 1236.33017) Full Text: DOI arXiv
Hilgert, Joachim; Kobayashi, Toshiyuki; Mano, Gen; Möllers, Jan Special functions associated with a certain fourth-order differential equation. (English) Zbl 1232.33014 Ramanujan J. 26, No. 1, 1-34 (2011). MSC: 33C45 22E46 34A05 42C15 PDFBibTeX XMLCite \textit{J. Hilgert} et al., Ramanujan J. 26, No. 1, 1--34 (2011; Zbl 1232.33014) Full Text: DOI arXiv
Sakaguchi, Fuminori; Hayashi, Masahito General theory for integer-type algorithm for higher order differential equations. (English) Zbl 1229.65144 Numer. Funct. Anal. Optim. 32, No. 5, 541-582 (2011). Reviewer: Pavol Chocholatý (Bratislava) MSC: 65L99 42C15 65L60 34A45 PDFBibTeX XMLCite \textit{F. Sakaguchi} and \textit{M. Hayashi}, Numer. Funct. Anal. Optim. 32, No. 5, 541--582 (2011; Zbl 1229.65144) Full Text: DOI arXiv
Huseynli, Ali A. On the stability of basisness in \(L_p (1 < p < +\infty)\) of cosines and sines. (English) Zbl 1218.34101 Turk. J. Math. 35, No. 1, 47-54 (2011). Reviewer: Ioana Dragomirescu (Timisoara) MSC: 34L10 42C15 PDFBibTeX XMLCite \textit{A. A. Huseynli}, Turk. J. Math. 35, No. 1, 47--54 (2011; Zbl 1218.34101)
Crampin, M.; Mestdag, T. Anholonomic frames in constrained dynamics. (English) Zbl 1200.37056 Dyn. Syst. 25, No. 2, 159-187 (2010). Reviewer: Nicolai K. Smolentsev (Kemerovo) MSC: 37J60 34A26 70G45 70G75 70H03 PDFBibTeX XMLCite \textit{M. Crampin} and \textit{T. Mestdag}, Dyn. Syst. 25, No. 2, 159--187 (2010; Zbl 1200.37056) Full Text: DOI arXiv Link
Pesenson, Isaac; Zayed, Ahmed I. Paley-Wiener subspace of vectors in a Hilbert space with applications to integral transforms. (English) Zbl 1183.42033 J. Math. Anal. Appl. 353, No. 2, 566-582 (2009). Reviewer: Dohan Kim (Seoul) MSC: 42C15 34B24 44A20 PDFBibTeX XMLCite \textit{I. Pesenson} and \textit{A. I. Zayed}, J. Math. Anal. Appl. 353, No. 2, 566--582 (2009; Zbl 1183.42033) Full Text: DOI
Zhidkov, Peter On the eigenfunction expansions associated with semilinear Sturm-Liouville-type problems. (English) Zbl 1162.34363 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 12, 4123-4139 (2009). MSC: 34L10 34B15 34B40 34C10 34L30 34L99 42C15 PDFBibTeX XMLCite \textit{P. Zhidkov}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 12, 4123--4139 (2009; Zbl 1162.34363) Full Text: DOI
Aliyev, Ziyatkhan S. On the defect basicity of the system of root functions of differential operators with spectral parameter in the boundary conditions. (English) Zbl 1201.46015 Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 28, 3-14 (2008). MSC: 46B15 34L10 PDFBibTeX XMLCite \textit{Z. S. Aliyev}, Proc. Inst. Math. Mech., Natl. Acad. Sci. Azerb. 28, 3--14 (2008; Zbl 1201.46015)
Kostin, A. B. Basis property of a system of functions related to the inverse problem of finding the source. (English. Russian original) Zbl 1184.47006 Differ. Equ. 44, No. 2, 256-266 (2008); translation from Differ. Uravn. 44, No. 2, 246-256 (2008). MSC: 47A70 34L10 35R30 46B15 65J22 PDFBibTeX XMLCite \textit{A. B. Kostin}, Differ. Equ. 44, No. 2, 256--266 (2008; Zbl 1184.47006); translation from Differ. Uravn. 44, No. 2, 246--256 (2008) Full Text: DOI
Tryhuk, V. Equivalence and symmetries of first order differential equations. (English) Zbl 1174.34051 Czech. Math. J. 58, No. 3, 605-635 (2008). MSC: 34K05 34K17 34C14 PDFBibTeX XMLCite \textit{V. Tryhuk}, Czech. Math. J. 58, No. 3, 605--635 (2008; Zbl 1174.34051) Full Text: DOI EuDML Link
Sadybekov, M. A.; Sarsenbi, A. M. The use of anti-a priori estimates in the theory of bases in the space \(L_2\). (English) Zbl 1194.34155 Differ. Equ. 44, No. 5, 685-691 (2008); translation from Differ. Uravn. 44, No. 5, 665-671 (2008). MSC: 34L10 47E05 46B15 46E30 47A70 PDFBibTeX XMLCite \textit{M. A. Sadybekov} and \textit{A. M. Sarsenbi}, Differ. Equ. 44, No. 5, 685--691 (2008; Zbl 1194.34155); translation from Differ. Uravn. 44, No. 5, 665--671 (2008) Full Text: DOI
Wang, Wenyan; Cui, Minggen; Han, Bo A new method for solving a class of singular two-point boundary value problems. (English) Zbl 1161.65060 Appl. Math. Comput. 206, No. 2, 721-727 (2008). Reviewer: Ivan Secrieru (Chişinău) MSC: 65L10 34B05 46E22 46B15 PDFBibTeX XMLCite \textit{W. Wang} et al., Appl. Math. Comput. 206, No. 2, 721--727 (2008; Zbl 1161.65060) Full Text: DOI
Tryhuk, V; Dlouhý, O. Equivalence and symmetries of second-order differential equations. (English) Zbl 1199.34214 Math. Slovaca 58, No. 5, 541-566 (2008). MSC: 34C41 34K05 34C20 34C14 PDFBibTeX XMLCite \textit{V Tryhuk} and \textit{O. Dlouhý}, Math. Slovaca 58, No. 5, 541--566 (2008; Zbl 1199.34214) Full Text: DOI
Benedetto, John J.; Kebo, Andrew The role of frame force in quantum detection. (English) Zbl 1152.42006 J. Fourier Anal. Appl. 14, No. 3, 443-474 (2008). MSC: 42C15 81P15 42C99 34G99 81Q10 65T60 PDFBibTeX XMLCite \textit{J. J. Benedetto} and \textit{A. Kebo}, J. Fourier Anal. Appl. 14, No. 3, 443--474 (2008; Zbl 1152.42006) Full Text: DOI
Korostyshevskiy, Valeriy R.; Wanner, Thomas A Hermite spectral method for the computation of homoclinic orbits and associated functionals. (English) Zbl 1155.34025 J. Comput. Appl. Math. 206, No. 2, 986-1006 (2007). Reviewer: Razvan Litcanu (Iaşi) MSC: 34C37 41A30 42C15 34B40 PDFBibTeX XMLCite \textit{V. R. Korostyshevskiy} and \textit{T. Wanner}, J. Comput. Appl. Math. 206, No. 2, 986--1006 (2007; Zbl 1155.34025) Full Text: DOI
Boivin, André; Zhong, Hualiang Completeness of systems of complex exponentials and the Lambert \(W\) functions. (English) Zbl 1210.42046 Trans. Am. Math. Soc. 359, No. 4, 1829-1849 (2007). MSC: 42C15 42C30 34K07 30B50 PDFBibTeX XMLCite \textit{A. Boivin} and \textit{H. Zhong}, Trans. Am. Math. Soc. 359, No. 4, 1829--1849 (2007; Zbl 1210.42046) Full Text: DOI
Iochum, Bruno; Schücker, Thomas Diffeomorphisms and orthonormal frames. (English) Zbl 1098.81030 J. Geom. Phys. 56, No. 9, 1496-1505 (2006). Reviewer: Vladimir Balan (Bucureşti) MSC: 81Q05 81T20 53B20 58D30 34L40 81Q70 46M20 PDFBibTeX XMLCite \textit{B. Iochum} and \textit{T. Schücker}, J. Geom. Phys. 56, No. 9, 1496--1505 (2006; Zbl 1098.81030) Full Text: DOI arXiv
Baccar, Cyrine; Rachdi, Lakhdar Tannech Weyl transforms associated with a singular second-order differential operator. (English) Zbl 1127.47317 Pac. J. Math. 219, No. 2, 201-220 (2005). Reviewer: Bilender P. Allahverdiev (Isparta) MSC: 47G30 43A32 47E05 81S30 34B20 42C15 PDFBibTeX XMLCite \textit{C. Baccar} and \textit{L. T. Rachdi}, Pac. J. Math. 219, No. 2, 201--220 (2005; Zbl 1127.47317) Full Text: DOI
Pesenson, Isaac Band limited functions on quantum graphs. (English) Zbl 1115.94003 Proc. Am. Math. Soc. 133, No. 12, 3647-3655 (2005). Reviewer: Alain Bretto (Caen) MSC: 94A20 34B10 42C15 47E05 PDFBibTeX XMLCite \textit{I. Pesenson}, Proc. Am. Math. Soc. 133, No. 12, 3647--3655 (2005; Zbl 1115.94003) Full Text: DOI
Mityagin, Boris Spectral expansions of one-dimensional periodic Dirac operators. (English) Zbl 1092.34048 Dyn. Partial Differ. Equ. 1, No. 2, 125-191 (2004). MSC: 34L40 42C15 47E05 PDFBibTeX XMLCite \textit{B. Mityagin}, Dyn. Partial Differ. Equ. 1, No. 2, 125--191 (2004; Zbl 1092.34048) Full Text: DOI
Ivey, Thomas A.; Landsberg, J. M. Cartan for beginners: Differential geometry via moving frames and exterior differential systems. (English) Zbl 1105.53001 Graduate Studies in Mathematics 61. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3375-8/hbk). xiv, 378 p. (2003). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 53-01 58A15 53A20 53C10 53C05 34C41 PDFBibTeX XMLCite \textit{T. A. Ivey} and \textit{J. M. Landsberg}, Cartan for beginners: Differential geometry via moving frames and exterior differential systems. Providence, RI: American Mathematical Society (AMS) (2003; Zbl 1105.53001)
Davoren, Jen M.; Goré, Rajeev P. Bimodal logics for reasoning about continuous dynamics. (English) Zbl 1031.03030 Wolter, Frank (ed.) et al., Advances in modal logic. Vol. 3. Proceedings of the 3rd AiML workshop, Leipzig, Germany, October 4-7, 2000. Singapore: World Scientific. 91-111 (2002). MSC: 03B45 03B80 34C99 54H20 PDFBibTeX XMLCite \textit{J. M. Davoren} and \textit{R. P. Goré}, in: Advances in modal logic. Vol. 3. Proceedings of the 3rd AiML workshop, Leipzig, Germany, October 4--7, 2000. Singapore: World Scientific. 91--111 (2002; Zbl 1031.03030)
Mansfield, Elizabeth L. Moving frames and differential algebra. (English) Zbl 1033.12005 Guo, Li (ed.) et al., Proceedings of the international workshop on differential algebra and related topics, Rutgers-The State University of New Jersey, New Brunswick, NJ, USA, November 2–3, 2000. Singapore: World Scientific (ISBN 981-02-4703-6/hbk). 257-279 (2002). MSC: 12H05 34A26 34C14 53A55 PDFBibTeX XMLCite \textit{E. L. Mansfield}, in: Differential algebra and related topics. Proceedings of the international workshop, Rutgers - The State University of New Jersey, New Brunswick, NJ, USA, November 2--3, 2000. Singapore: World Scientific. 257--279 (2002; Zbl 1033.12005)
Mansfield, Elizabeth L.; Hydon, Peter E. Towards approximations which preserve integrals. (English) Zbl 1356.65189 Proceedings of the 2001 international symposium on symbolic and algebraic computation, ISSAC ’01, London, Ontario, Canada, 2001. New York, NY: ACM Press (ISBN 1-58113-417-7). 217-222 (2001). MSC: 65L12 34A45 34C14 68W30 PDFBibTeX XMLCite \textit{E. L. Mansfield} and \textit{P. E. Hydon}, in: Proceedings of the 2001 international symposium on symbolic and algebraic computation, ISSAC '01, London, Ontario, Canada, 2001. New York, NY: ACM Press. 217--222 (2001; Zbl 1356.65189) Full Text: DOI Link
Gubreev, G. M.; Volkova, M. G. On a class of unconditional bases in the weighted spaces of the entire functions whose order of growth is equal to 1/2 and on their applications. (English) Zbl 0989.46014 Methods Funct. Anal. Topol. 7, No. 3, 22-32 (2001). Reviewer: A.N.Kochubei (Kyïv) MSC: 46E20 34L10 30E05 30D15 46B15 PDFBibTeX XMLCite \textit{G. M. Gubreev} and \textit{M. G. Volkova}, Methods Funct. Anal. Topol. 7, No. 3, 22--32 (2001; Zbl 0989.46014)
Mazurenko, A. S.; Savva, V. A. N-Level Quantum Systems and Legendre Functions. arXiv:math-ph/0108019 Preprint, arXiv:math-ph/0108019 [math-ph] (2001). MSC: 34A05 42C15 BibTeX Cite \textit{A. S. Mazurenko} and \textit{V. A. Savva}, ``N-Level Quantum Systems and Legendre Functions'', Preprint, arXiv:math-ph/0108019 [math-ph] (2001) Full Text: arXiv
Jackiewicz, Z.; Marthinsen, A.; Owren, B. Construction of Runge-Kutta methods of Crouch-Grossman type of high order. (English) Zbl 0981.65084 Adv. Comput. Math. 13, No. 4, 405-415 (2000). Reviewer: Erwin Schechter (Kaiserslautern) MSC: 65L06 65L05 34A34 34C30 34A26 PDFBibTeX XMLCite \textit{Z. Jackiewicz} et al., Adv. Comput. Math. 13, No. 4, 405--415 (2000; Zbl 0981.65084) Full Text: DOI
Solis, F. J. Geometry of local adaptive Galerkin bases. (English) Zbl 0983.34034 Appl. Math. Optimization 41, No. 3, 331-342 (2000). MSC: 34C40 34A26 65L60 PDFBibTeX XMLCite \textit{F. J. Solis}, Appl. Math. Optim. 41, No. 3, 331--342 (2000; Zbl 0983.34034) Full Text: DOI
Bavinck, H. A note on the Koekoeks’ differential equation for generalized Jacobi polynomials. (English) Zbl 0945.33005 J. Comput. Appl. Math. 115, No. 1-2, 87-92 (2000). Reviewer: David M.Bressoud (Saint Paul) MSC: 33C45 34A35 42C15 PDFBibTeX XMLCite \textit{H. Bavinck}, J. Comput. Appl. Math. 115, No. 1--2, 87--92 (2000; Zbl 0945.33005) Full Text: DOI
Buskarova, O. F. An application of the Fourier method to solving a nonlocal boundary value problem for an operator-differential equation. (Russian) Zbl 0953.34051 Mat. Zamet. YAGU 5, No. 2, 19-29 (1999). Reviewer: S.G.Pyatkov (Novosibirsk) MSC: 34G10 35K90 42C15 PDFBibTeX XMLCite \textit{O. F. Buskarova}, Mat. Zamet. YAGU 5, No. 2, 19--29 (1999; Zbl 0953.34051)
Boumenir, Amin Irregular sampling and the inverse spectral problem. (English) Zbl 1053.42504 J. Fourier Anal. Appl. 5, No. 4, 373-383 (1999). MSC: 42C15 34A55 94A20 34B24 42C40 PDFBibTeX XMLCite \textit{A. Boumenir}, J. Fourier Anal. Appl. 5, No. 4, 373--383 (1999; Zbl 1053.42504) Full Text: DOI EuDML
Kiselev, Alexander An interpolation theorem related to the a. e. convergence of integral operators. (English) Zbl 0918.42023 Proc. Am. Math. Soc. 127, No. 6, 1781-1788 (1999). Reviewer: S.V.Kislyakov (St.Peterburg) MSC: 42C15 42B25 43A50 34L40 PDFBibTeX XMLCite \textit{A. Kiselev}, Proc. Am. Math. Soc. 127, No. 6, 1781--1788 (1999; Zbl 0918.42023) Full Text: DOI arXiv
Sun, Wenxiang Characteristic spectrum for differential systems. (English) Zbl 0940.37006 J. Differ. Equations 147, No. 1, 184-194 (1998). Reviewer: Serguei Zelik (Moskva) MSC: 37D25 37A25 34D08 PDFBibTeX XMLCite \textit{W. Sun}, J. Differ. Equations 147, No. 1, 184--194 (1998; Zbl 0940.37006) Full Text: DOI
Jia, R. Q.; Lee, S. L.; Sharma, A. Spectral properties of continuous refinement operators. (English) Zbl 0897.41010 Proc. Am. Math. Soc. 126, No. 3, 729-737 (1998). MSC: 41A15 41A25 34K99 41A30 42C05 42C15 PDFBibTeX XMLCite \textit{R. Q. Jia} et al., Proc. Am. Math. Soc. 126, No. 3, 729--737 (1998; Zbl 0897.41010) Full Text: DOI
Gilbert, A. C. A comparison of multiresolution and classical one-dimensional homogenization schemes. (English) Zbl 0896.35016 Appl. Comput. Harmon. Anal. 5, No. 1, 1-35 (1998). Reviewer: D.Huet (Nancy) MSC: 35B27 34B05 35B25 42C15 65R20 PDFBibTeX XMLCite \textit{A. C. Gilbert}, Appl. Comput. Harmon. Anal. 5, No. 1, 1--35 (1998; Zbl 0896.35016) Full Text: DOI Link
Lesky, Peter A. Infinite and finite orthogonal systems of continuous Hahn polynomials. (Unendliche und endliche Orthogonalsysteme von continuous Hahnpolynomen.) (German) Zbl 0870.33006 Result. Math. 31, No. 1-2, 127-135 (1997). MSC: 33C50 33C45 42C15 34B24 PDFBibTeX XMLCite \textit{P. A. Lesky}, Result. Math. 31, No. 1--2, 127--135 (1997; Zbl 0870.33006) Full Text: DOI
Makin, A. S. On a boundary value problem for the Schrödinger operator with complex potential. (English. Russian original) Zbl 0874.34073 Differ. Equations 32, No. 1, 140-142 (1996); translation from Differ. Uravn. 32, No. 1, 133-134 (1996). Reviewer: V.Chernyatin (Szczecin) MSC: 34L40 46B15 PDFBibTeX XMLCite \textit{A. S. Makin}, Differ. Equations 32, No. 1, 140--142 (1996; Zbl 0874.34073); translation from Differ. Uravn. 32, No. 1, 133--134 (1996)
Lesky, P. A. Completion of classical orthogonal polynomials by supplementing the Askey scheme of the hypergeometric orthogonal polynomials. (Vervollständigung der klassischen Orthogonalpolynome durch Ergänzungen zum Askey-Schema der hypergeometrischen orthogonalen Polynome.) (German) Zbl 0857.33005 Sitzungsber., Abt. II, Österr. Akad. Wiss., Math.-Naturwiss. Kl. 204, 151-166 (1995). Reviewer: P.A.Lesky (Wien) MSC: 33C50 34B24 42C15 PDFBibTeX XMLCite \textit{P. A. Lesky}, Sitzungsber., Abt. II, Österr. Akad. Wiss., Math.-Naturwiss. Kl. 204, 151--166 (1995; Zbl 0857.33005)
Lesky, P. A. Orthogonality of dual Hahn polynomials and continuous dual Hahn polynomials. (Orthogonalität von dualen Hahnpolynomen und continuous dualen Hahnpolynomen.) (German) Zbl 0857.33006 Sitzungsber., Abt. II, Österr. Akad. Wiss., Math.-Naturwiss. Kl. 204, 81-95 (1995). Reviewer: P.A.Lesky (Wien) MSC: 33C50 42C15 34B24 PDFBibTeX XMLCite \textit{P. A. Lesky}, Sitzungsber., Abt. II, Österr. Akad. Wiss., Math.-Naturwiss. Kl. 204, 81--95 (1995; Zbl 0857.33006)
Tretter, Chr.; Shkalikov, A. A. Boundary eigenvalue problems of Orr-Sommerfeld type. (English) Zbl 0837.34084 Z. Angew. Math. Mech. 75, Suppl. 2, S417-S420 (1995). Reviewer: M.Möller (Regensburg) MSC: 34L10 46B15 PDFBibTeX XMLCite \textit{Chr. Tretter} and \textit{A. A. Shkalikov}, Z. Angew. Math. Mech. 75, S417--S420 (1995; Zbl 0837.34084)
Mercer, A. McD.; Mercer, Peter R. Modified Sturm-Liouville expansions. (English) Zbl 0835.42017 Methods Appl. Anal. 2, No. 1, 112-119 (1995). Reviewer: L.Gatteschi (Torino) MSC: 42C15 34B24 34L10 PDFBibTeX XMLCite \textit{A. McD. Mercer} and \textit{P. R. Mercer}, Methods Appl. Anal. 2, No. 1, 112--119 (1995; Zbl 0835.42017) Full Text: DOI
Pilipenko, A. Yu. On locality of operators defined on the spaces of square integrable functions. (Russian) Zbl 0940.47026 Dorogovtsev, A. Ya. (ed.), Mathematics today. 1995. No. 10. Kyïv: TViMS, 26-41 (1995). Reviewer: N.A.Denis’evskij (Kyïv) MSC: 47B38 34B24 47A05 46B15 PDFBibTeX XMLCite \textit{A. Yu. Pilipenko}, in: Matematika segodnya. 1995. Vyp. 10. Kyïv: TViMS. 26--41 (1995; Zbl 0940.47026)
Budaev, V. D. On necessary conditions for systems of root functions of nonselfadjoint differential operators to form unconditional bases. (English. Russian original) Zbl 0813.34069 Russ. Acad. Sci., Dokl., Math. 47, No. 2, 257-261 (1993); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 329, No. 4, 396-399 (1993). Reviewer: V.I.Tkachenko (Kiev) MSC: 34L10 47E05 46B15 PDFBibTeX XMLCite \textit{V. D. Budaev}, Russ. Acad. Sci., Dokl., Math. 47, No. 2, 1 (1993; Zbl 0813.34069); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 329, No. 4, 396--399 (1993)
Möller, Manfred On the Carlitz expansion in products of Bessel functions. (English) Zbl 0794.34071 Result. Math. 24, No. 1-2, 147-152 (1993). Reviewer: W.D.Evans (Cardiff) MSC: 34L10 42C15 PDFBibTeX XMLCite \textit{M. Möller}, Result. Math. 24, No. 1--2, 147--152 (1993; Zbl 0794.34071) Full Text: DOI
Langer, Heinz; Mennicken, Reinhard; Möller, Manfred; Sattler, Alfred Expansions of analytic functions in products of Bessel functions. (English) Zbl 0794.34070 Result. Math. 24, No. 1-2, 129-146 (1993). Reviewer: W.D.Evans (Cardiff) MSC: 34L10 42C15 PDFBibTeX XMLCite \textit{H. Langer} et al., Result. Math. 24, No. 1--2, 129--146 (1993; Zbl 0794.34070) Full Text: DOI
Saurer, Josef Bases of special functions and their domains of convergence. (English) Zbl 0784.33001 Mathematical Research. 73. Berlin: Akademie Verlag. 158 p. (1993). Reviewer: E.Lanckau (Chemnitz) MSC: 33-02 30-02 42C15 34M99 PDFBibTeX XMLCite \textit{J. Saurer}, Bases of special functions and their domains of convergence. Berlin: Akademie Verlag (1993; Zbl 0784.33001)
Barnovska, M.; Tikhomirov, V. V. On the Riesz basis property of the root vectors of nonlocal problems for a system of differential equations. (Russian. English summary) Zbl 0802.47046 Math. Slovaca 43, No. 2, 193-205 (1993). MSC: 47E05 34B05 46B15 PDFBibTeX XMLCite \textit{M. Barnovska} and \textit{V. V. Tikhomirov}, Math. Slovaca 43, No. 2, 193--205 (1993; Zbl 0802.47046) Full Text: EuDML
Auscher, Pascal; Tchamitchian, Philippe Functional calculus on second order differential operators with non-smooth coefficients. (English) Zbl 0881.34091 Meyer, Yves (ed.) et al., Progress in wavelet analysis and applications. Proceedings of the 3rd international conference on wavelets and applications, Toulouse, France, June 8-13, 1992. Gif-sur-Yvette: Editions Frontières. 695-700 (1993). MSC: 34L30 42C15 47E05 42B20 34A34 PDFBibTeX XMLCite \textit{P. Auscher} and \textit{P. Tchamitchian}, in: Progress in wavelet analysis and applications. Proceedings of the 3rd international conference on wavelets and applications, Toulouse, France, June 8-13, 1992. Gif-sur-Yvette: Editions Frontières. 695--700 (1993; Zbl 0881.34091)
Mustafin, M. A. On absolute and uniform convergence of series with respect to a system of sines. (Russian) Zbl 0822.40001 Differ. Uravn. 28, No. 8, 1465-1466 (1992). MSC: 40A99 34B10 42C15 PDFBibTeX XMLCite \textit{M. A. Mustafin}, Differ. Uravn. 28, No. 8, 1465--1466 (1992; Zbl 0822.40001)
Langer, H.; Schneider, A. Some remarks about polynomials which are orthogonal with respect to an indefinite weight. (English) Zbl 0762.33005 Result. Math. 21, No. 1-2, 152-164 (1992). Reviewer: J.E.Bouillet (Buenos Aires) MSC: 33C45 42C15 47B50 34B99 PDFBibTeX XMLCite \textit{H. Langer} and \textit{A. Schneider}, Result. Math. 21, No. 1--2, 152--164 (1992; Zbl 0762.33005) Full Text: DOI
Gorelov, V. A. On systems consisting of a finite and an infinite number of root functions of different boundary value problems. (English. Russian original) Zbl 0795.34074 Russ. Acad. Sci., Dokl., Math. 45, No. 2, 463-466 (1992); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 323, No. 6, 1007-1011 (1992). Reviewer: T.Regińska (Warszawa) MSC: 34L10 46B15 42A20 PDFBibTeX XMLCite \textit{V. A. Gorelov}, Russ. Acad. Sci., Dokl., Math. 45, No. 2, 1 (1992; Zbl 0795.34074); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 323, No. 6, 1007--1011 (1992)
Budaev, V. D. The unconditional basis property for systems of root vector-valued functions of differential operators with matrix coefficients. (English. Russian original) Zbl 0795.34073 Russ. Acad. Sci., Dokl., Math. 45, No. 2, 454-458 (1992); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 323, No. 6, 999-1003 (1992). Reviewer: T.Regińska (Warszawa) MSC: 34L10 46B15 PDFBibTeX XMLCite \textit{V. D. Budaev}, Russ. Acad. Sci., Dokl., Math. 45, No. 2, 1 (1992; Zbl 0795.34073); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 323, No. 6, 999--1003 (1992)
Szabó, S.; Tahir, M. B. On the Fejér summability of eigenfunction expansions. (English) Zbl 0794.34072 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 35, 157-188 (1992). Reviewer: W.D.Evans (Cardiff) MSC: 34L10 42C15 40G99 34L40 PDFBibTeX XMLCite \textit{S. Szabó} and \textit{M. B. Tahir}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 35, 157--188 (1992; Zbl 0794.34072)
Smelov, V. V. Sturm-Liouville operators and their non-classical applications. (English) Zbl 0873.34016 Sib. J. Comput. Math. 1, No. 2, 105-122 (1992). Reviewer: A.Strauss (Ul’yanovsk) MSC: 34B24 42C15 41A25 PDFBibTeX XMLCite \textit{V. V. Smelov}, Sib. J. Comput. Math. 1, No. 2, 105--122 (1992; Zbl 0873.34016)
Il’in, V. A. Componentwise equiconvergence with a trigonometric series of expansions with respect to root vector-functions of the Schrödinger operator with non-Hermitian matrix potential all elements of which are only summable. (Russian) Zbl 0741.34053 Differ. Uravn. 27, No. 11, 1862-1879 (1991). Reviewer: L.Pastur (Khar’kov) MSC: 34L10 34L40 42C15 42C25 PDFBibTeX XMLCite \textit{V. A. Il'in}, Differ. Uravn. 27, No. 11, 1862--1879 (1991; Zbl 0741.34053)
Allakhverdiev, B. P. On dilation theory and spectral analysis of dissipative Schrödinger operators in Weyl’s limit-circle case. (English. Russian original) Zbl 0728.47003 Math. USSR, Izv. 36, No. 2, 247-262 (1991); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 54, No. 2, 242-257 (1990). Reviewer: Yu.S.Eidel’man (Voronezh) MSC: 47A20 47B44 47E05 34B20 46B15 PDFBibTeX XMLCite \textit{B. P. Allakhverdiev}, Math. USSR, Izv. 36, No. 2, 247--262 (1991; Zbl 0728.47003); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 54, No. 2, 242--257 (1990) Full Text: DOI
Il’in, V. A. Component-wise equiconvergence with a trigonometric series of expansions in eigenfunctions and associated functions of a Schrödinger operator with a nonhermite potential matrix of summable elements. (English. Russian original) Zbl 0789.34071 Differ. Equations 27, No. 11, 1307-1321 (1991); translation from Differ. Uravn. 27, No. 11, 1862-1879 (1991). MSC: 34L10 34L40 42C15 42C25 PDFBibTeX XMLCite \textit{V. A. Il'in}, Differ. Equations 27, No. 11, 1307--1321 (1991; Zbl 0789.34071); translation from Differ. Uravn. 27, No. 11, 1862--1879 (1991)
Izvekov, I. G. Localization principle for expansions of generalized functions with respect to the eigenfunctions of the Sturm-Liouville operator on a finite interval. (English. Russian original) Zbl 0744.34073 Ukr. Math. J. 43, No. 5, 655-658 (1991); translation from Ukr. Mat. Zh. 43, No. 5, 703-706 (1991). Reviewer: M.Shahin (Dallas) MSC: 34L10 42C15 34B24 PDFBibTeX XMLCite \textit{I. G. Izvekov}, Ukr. Math. J. 43, No. 5, 655--658 (1991; Zbl 0744.34073); translation from Ukr. Mat. Zh. 43, No. 5, 703--706 (1991) Full Text: DOI
Joó, I. On the summation of some expansions. (English) Zbl 0734.42019 Acta Math. Hung. 55, No. 1-2, 111-123 (1990). Reviewer: Y.Sitaraman (Owensboro) MSC: 42C15 34L10 35P10 47E05 PDFBibTeX XMLCite \textit{I. Joó}, Acta Math. Hung. 55, No. 1--2, 111--123 (1990; Zbl 0734.42019) Full Text: DOI
Gelman, Harry Sequences of co-moving Lorentz frames. (English) Zbl 0714.34006 J. Math. Anal. Appl. 145, No. 2, 524-538 (1990). Reviewer: L.M.Berkovich MSC: 34A05 83A05 PDFBibTeX XMLCite \textit{H. Gelman}, J. Math. Anal. Appl. 145, No. 2, 524--538 (1990; Zbl 0714.34006) Full Text: DOI
Vagabov, A. I. On the summability of n-fold expansions in principal functions of pencils of ordinary differential operators. (English. Russian original) Zbl 0712.34036 Sov. Math., Dokl. 40, No. 3, 457-461 (1990); translation from Dokl. Akad. Nauk SSSR 309, No. 1, 20-23 (1990). Reviewer: S.Balint MSC: 34B24 42C15 42A24 47E05 PDFBibTeX XMLCite \textit{A. I. Vagabov}, Sov. Math., Dokl. 40, No. 3, 457--461 (1990; Zbl 0712.34036); translation from Dokl. Akad. Nauk SSSR 309, No. 1, 20--23 (1990)
Anoshchenko, O. A. Expansion in the eigenfunctions of the Schrödinger equation with a potential having a periodic asymptotic behavior. (English. Russian original) Zbl 0697.47053 J. Sov. Math. 49, No. 6, 1237-1241 (1990); translation from Teor. Funkts., Funkts. Anal. Prilozh. 50, 3-8 (1988). Reviewer: P.Jonas MSC: 47E05 42C15 47A70 34A30 34L99 PDFBibTeX XMLCite \textit{O. A. Anoshchenko}, J. Sov. Math. 49, No. 6, 1237--1241 (1990; Zbl 0697.47053); translation from Teor. Funkts., Funkts. Anal. Prilozh. 50, 3--8 (1988) Full Text: DOI
Budaev, V. D. A criterion for the unconditional basis property of systems of eigenfunctions and associated functions of ordinary differential operators. (English. Russian original) Zbl 0808.34090 Sov. Math., Dokl. 42, No. 2, 252-255 (1991); translation from Dokl. Akad. Nauk SSSR 314, No. 1, 25-28 (1990). MSC: 34L10 46B15 47E05 PDFBibTeX XMLCite \textit{V. D. Budaev}, Sov. Math., Dokl. 42, No. 2, 252--255 (1990; Zbl 0808.34090); translation from Dokl. Akad. Nauk SSSR 314, No. 1, 25--28 (1990)
Shterengas, S. S. Riesz summation of series with respect to eigenfunctions of the Sturm- Liouville operator in \(L_ p\). (Russian) Zbl 0746.34019 Application of new methods of analysis of boundary value problems, Interuniv. Collect. Sci. Works, Voronezh, 135-138 (1990). Reviewer: H.-H.Körle (Marburg) MSC: 34B24 34L10 42C15 42A24 47E05 PDFBibTeX XMLCite \textit{S. S. Shterengas}, in: On smoothness of the Fourier transform of a homogeneous generalized function on the unit sphere. . 135--138 (1990; Zbl 0746.34019)
Joó, I. On the divergence of eigenfunction expansions. (English) Zbl 0734.42018 Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 32, 3-36 (1989). Reviewer: I.Badea (Craiova) MSC: 42C15 42C30 42C10 34L10 35P10 35J10 47E05 PDFBibTeX XMLCite \textit{I. Joó}, Ann. Univ. Sci. Budap. Rolando Eötvös, Sect. Math. 32, 3--36 (1989; Zbl 0734.42018)
Kaufmann, Franz-Josef On the degree of convergence of Birkhoff’s series for functions of bounded variation. (English) Zbl 0709.34069 Analysis 9, No. 4, 303-315 (1989). Reviewer: C.Simirad MSC: 34L10 41A25 42A10 42C15 PDFBibTeX XMLCite \textit{F.-J. Kaufmann}, Analysis 9, No. 4, 303--315 (1989; Zbl 0709.34069) Full Text: DOI
Bogomolova, E. P. Necessary conditions for the basis property in the direct sum of Sobolev spaces. (Russian) Zbl 0697.34046 Differ. Uravn. 25, No. 4, 722-723 (1989). Reviewer: J.Appell MSC: 34C99 46B15 PDFBibTeX XMLCite \textit{E. P. Bogomolova}, Differ. Uravn. 25, No. 4, 722--723 (1989; Zbl 0697.34046)
Mustafin, M. A. On the Riesz basis of a sine system. (Russian) Zbl 0696.34013 Differ. Uravn. 25, No. 10, 1832-1833 (1989). Reviewer: N.Bozhinov MSC: 34B10 42C30 42C15 PDFBibTeX XMLCite \textit{M. A. Mustafin}, Differ. Uravn. 25, No. 10, 1832--1833 (1989; Zbl 0696.34013)
Kekkeris, Gerassimos T.; Marszalek, Wiesław Sensitivity analysis of systems involving \(\lambda\)-variation via block- pulse functions. (English) Zbl 0683.93020 Int. J. Syst. Sci. 20, No. 10, 2003-2009 (1989). MSC: 93B35 34E15 42C15 93C05 93C15 PDFBibTeX XMLCite \textit{G. T. Kekkeris} and \textit{W. Marszalek}, Int. J. Syst. Sci. 20, No. 10, 2003--2009 (1989; Zbl 0683.93020) Full Text: DOI
Kaufmann, Franz-Josef Derived Birkhoff-Series associated with \(N(y)=\lambda P(y)\). (English) Zbl 0683.34016 Result. Math. 15, No. 3-4, 255-290 (1989). Reviewer: A.Boucherif MSC: 34L99 42C15 47A70 PDFBibTeX XMLCite \textit{F.-J. Kaufmann}, Result. Math. 15, No. 3--4, 255--290 (1989; Zbl 0683.34016) Full Text: DOI
Zhilyaev, A. I. On some spectral properties of the Bessel differential operator. (English. Russian original) Zbl 0683.34012 Sov. Math., Dokl. 38, No. 1, 72-74 (1989); translation from Dokl. Akad. Nauk SSSR 301, No. 2, 278-280 (1988). Reviewer: B.D.Sleeman MSC: 34L99 46B15 34B30 47E05 47A70 PDFBibTeX XMLCite \textit{A. I. Zhilyaev}, Sov. Math., Dokl. 38, No. 1, 72--74 (1989; Zbl 0683.34012); translation from Dokl. Akad. Nauk SSSR 301, No. 2, 278--280 (1988)
Lomov, I. S.; Tikhomirov, V. V. Estimates of root vectors of multipoint spectral problems. (English. Russian original) Zbl 0679.34019 Sov. Math., Dokl. 38, No. 3, 662-664 (1989); translation from Dokl. Akad. Nauk SSSR 303, No. 6, 1304-1306 (1988). Reviewer: L.Berg MSC: 34L99 34B20 47E05 47A70 46B15 81Q05 PDFBibTeX XMLCite \textit{I. S. Lomov} and \textit{V. V. Tikhomirov}, Sov. Math., Dokl. 38, No. 3, 662--664 (1989; Zbl 0679.34019); translation from Dokl. Akad. Nauk SSSR 303, No. 6, 1304--1306 (1988)
Szczepaniak, P. S. Orthogonal series approach to the sensitivity analysis of linear systems with small time delay. (English) Zbl 0678.93018 Syst. Anal., Modelling Simulation 6, No. 4, 309-315 (1989). MSC: 93B35 34D10 93C05 42C15 PDFBibTeX XMLCite \textit{P. S. Szczepaniak}, Syst. Anal. Modell. Simul. 6, No. 4, 309--315 (1989; Zbl 0678.93018)