Wang, Yu-Zhao; Huang, Huimin Eigenvalue estimates of the \(p\)-Laplacian on finite graphs. (English) Zbl 07315185 Differ. Geom. Appl. 74, Article ID 101697, 12 p. (2021). MSC: 58C40 PDF BibTeX XML Cite \textit{Y.-Z. Wang} and \textit{H. Huang}, Differ. Geom. Appl. 74, Article ID 101697, 12 p. (2021; Zbl 07315185) Full Text: DOI
Cheverry, Christophe; Raymond, Nicolas A guide to spectral theory. Applications and exercises (to appear). (English) Zbl 07312855 Birkhäuser Advanced Texts Basler Lehrbücher. Basel: Birkhäuser/Springer (ISBN 978-3-030-67461-8/hbk; 978-3-030-67462-5/ebook). xiv, 243 p. (2021). MSC: 47-01 47Axx 47B40 47J10 35-01 35Pxx PDF BibTeX XML Cite \textit{C. Cheverry} and \textit{N. Raymond}, A guide to spectral theory. Applications and exercises (to appear). Basel: Birkhäuser/Springer (2021; Zbl 07312855) Full Text: DOI
Marijuán, Carlos; Moro, Julio A characterization of trace-zero sets realizable by compensation in the SNIEP. (English) Zbl 07312151 Linear Algebra Appl. 615, 42-76 (2021). MSC: 15A18 15A42 65F15 65F18 PDF BibTeX XML Cite \textit{C. Marijuán} and \textit{J. Moro}, Linear Algebra Appl. 615, 42--76 (2021; Zbl 07312151) Full Text: DOI
Yao, Hongmei; Li, Zhen; Chen, Lixiang; Bu, Changjiang New Brualdi-type eigenvalue inclusion sets for tensors. (English) Zbl 07312139 Linear Algebra Appl. 614, 343-355 (2021). MSC: 15A18 15A69 PDF BibTeX XML Cite \textit{H. Yao} et al., Linear Algebra Appl. 614, 343--355 (2021; Zbl 07312139) Full Text: DOI
Akbari, S.; França, Franscisca A. M.; Ghasemian, E.; Javarsineh, M.; de Lima, Leonardo S. The main eigenvalues of signed graphs. (English) Zbl 07312134 Linear Algebra Appl. 614, 270-280 (2021). MSC: 05C50 15A18 PDF BibTeX XML Cite \textit{S. Akbari} et al., Linear Algebra Appl. 614, 270--280 (2021; Zbl 07312134) Full Text: DOI
Banerjee, Anirban On the spectrum of hypergraphs. (English) Zbl 07312124 Linear Algebra Appl. 614, 82-110 (2021). MSC: 05C15 05C40 05C50 05C65 15A18 47A75 PDF BibTeX XML Cite \textit{A. Banerjee}, Linear Algebra Appl. 614, 82--110 (2021; Zbl 07312124) Full Text: DOI
Seeger, Alberto; Sossa, David On cardinality of complementarity spectra of connected graphs. (English) Zbl 07312120 Linear Algebra Appl. 614, 5-23 (2021). MSC: 05C50 15A42 PDF BibTeX XML Cite \textit{A. Seeger} and \textit{D. Sossa}, Linear Algebra Appl. 614, 5--23 (2021; Zbl 07312120) Full Text: DOI
Zaitsev, Vasilii; Kim, Inna Matrix eigenvalue spectrum assignment for linear control systems by static output feedback. (English) Zbl 07312095 Linear Algebra Appl. 613, 115-150 (2021). MSC: 93B60 93B52 93C05 PDF BibTeX XML Cite \textit{V. Zaitsev} and \textit{I. Kim}, Linear Algebra Appl. 613, 115--150 (2021; Zbl 07312095) Full Text: DOI
Luo, Lvlin Dynamical classification for complex matrices. (English) Zbl 07312074 Ann. Funct. Anal. 12, No. 2, Paper No. 20, 18 p. (2021). MSC: 47A50 47A65 47A75 37B99 PDF BibTeX XML Cite \textit{L. Luo}, Ann. Funct. Anal. 12, No. 2, Paper No. 20, 18 p. (2021; Zbl 07312074) Full Text: DOI
Liu, Wei-hui; Jin, Xiao-qing A study on T-eigenvalues of third-order tensors. (English) Zbl 07312071 Linear Algebra Appl. 612, 357-374 (2021). MSC: 15A48 15A69 65F10 65H10 PDF BibTeX XML Cite \textit{W.-h. Liu} and \textit{X.-q. Jin}, Linear Algebra Appl. 612, 357--374 (2021; Zbl 07312071) Full Text: DOI
Johnson, Charles R.; Saiago, Carlos M.; Toyonaga, Kenji Change in vertex status after removal of another vertex in the general setting. (English) Zbl 07312059 Linear Algebra Appl. 612, 128-145 (2021). MSC: 15A18 05C05 05C50 PDF BibTeX XML Cite \textit{C. R. Johnson} et al., Linear Algebra Appl. 612, 128--145 (2021; Zbl 07312059) Full Text: DOI
Gałązka, Tomasz; Osękowski, Adam; Zuo, Yahui A weak-type \((\infty,\infty)\) inequality for the triangular projection. (English) Zbl 07312058 Linear Algebra Appl. 612, 112-127 (2021). MSC: 15A18 15A42 47B06 PDF BibTeX XML Cite \textit{T. Gałązka} et al., Linear Algebra Appl. 612, 112--127 (2021; Zbl 07312058) Full Text: DOI
Hong, Zhen-Mu; Xia, Zheng-Jiang; Lai, Hong-Jian; Liu, Ruifang Fractional arboricity, strength and eigenvalues of graphs with fixed girth or clique number. (English) Zbl 07312037 Linear Algebra Appl. 611, 135-147 (2021). MSC: 05C50 05C40 PDF BibTeX XML Cite \textit{Z.-M. Hong} et al., Linear Algebra Appl. 611, 135--147 (2021; Zbl 07312037) Full Text: DOI
Andreotti, Eleonora; Edelmann, Dominik; Guglielmi, Nicola; Lubich, Christian Measuring the stability of spectral clustering. (English) Zbl 07311328 Linear Algebra Appl. 610, 673-697 (2021). MSC: 15A18 65K05 15A60 PDF BibTeX XML Cite \textit{E. Andreotti} et al., Linear Algebra Appl. 610, 673--697 (2021; Zbl 07311328) Full Text: DOI
Kabanov, Vladislav V.; Konstantinova, Elena V.; Shalaginov, Leonid; Valyuzhenich, Alexandr The Star graph eigenfunctions with non-zero eigenvalues. (English) Zbl 07311309 Linear Algebra Appl. 610, 222-226 (2021). MSC: 05C50 05C25 05E10 PDF BibTeX XML Cite \textit{V. V. Kabanov} et al., Linear Algebra Appl. 610, 222--226 (2021; Zbl 07311309) Full Text: DOI
Yang, Jae Young; Koolen, Jack H. On the order of regular graphs with fixed second largest eigenvalue. (English) Zbl 07311299 Linear Algebra Appl. 610, 29-39 (2021). MSC: 05C50 05C75 05C62 PDF BibTeX XML Cite \textit{J. Y. Yang} and \textit{J. H. Koolen}, Linear Algebra Appl. 610, 29--39 (2021; Zbl 07311299) Full Text: DOI
Sun, Linxuan; Wang, Gang; Liu, Lixia Further study on \(Z\)-eigenvalue localization set and positive definiteness of fourth-order tensors. (English) Zbl 07311087 Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 105-129 (2021). MSC: 15A18 15A42 15A69 PDF BibTeX XML Cite \textit{L. Sun} et al., Bull. Malays. Math. Sci. Soc. (2) 44, No. 1, 105--129 (2021; Zbl 07311087) Full Text: DOI
Zeng, Lingzhong; Zhu, Huihui Eigenvalues of Witten-Laplacian on the cigar metric measure spaces. (English) Zbl 07311011 Anal. Math. Phys. 11, No. 1, Paper No. 41, 18 p. (2021). MSC: 35P15 53C23 81T30 PDF BibTeX XML Cite \textit{L. Zeng} and \textit{H. Zhu}, Anal. Math. Phys. 11, No. 1, Paper No. 41, 18 p. (2021; Zbl 07311011) Full Text: DOI
Biswas, Anup; Lőrinczi, József Hopf’s lemma for viscosity solutions to a class of non-local equations with applications. (English) Zbl 07310962 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 204, Article ID 112194, 19 p. (2021). MSC: 35P30 35B50 35S15 PDF BibTeX XML Cite \textit{A. Biswas} and \textit{J. Lőrinczi}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 204, Article ID 112194, 19 p. (2021; Zbl 07310962) Full Text: DOI
Lu, Min; Bai, Zheng-Jian A modified optimization method for robust partial quadratic eigenvalue assignment using receptances and system matrices. (English) Zbl 07310745 Appl. Numer. Math. 159, 73-92 (2021). MSC: 68U 93A 93C PDF BibTeX XML Cite \textit{M. Lu} and \textit{Z.-J. Bai}, Appl. Numer. Math. 159, 73--92 (2021; Zbl 07310745) Full Text: DOI
da Silva, Eduardo Brandani; Fernandez, Dicesar L.; de Andrade Neves, Marcus Vinícius A spectral theorem for bilinear compact operators in Hilbert spaces. (English) Zbl 07310720 Banach J. Math. Anal. 15, No. 2, Paper No. 28, 36 p. (2021). MSC: 47J10 47H60 46G25 PDF BibTeX XML Cite \textit{E. B. da Silva} et al., Banach J. Math. Anal. 15, No. 2, Paper No. 28, 36 p. (2021; Zbl 07310720) Full Text: DOI
Henríquez-Amador, Javier; Vélez-Santiago, Alejandro Generalized anisotropic Neumann problems of Ambrosetti-Prodi type with nonstandard growth conditions. (English) Zbl 07310682 J. Math. Anal. Appl. 494, No. 2, Article ID 124668, 38 p. (2021). MSC: 35 47 PDF BibTeX XML Cite \textit{J. Henríquez-Amador} and \textit{A. Vélez-Santiago}, J. Math. Anal. Appl. 494, No. 2, Article ID 124668, 38 p. (2021; Zbl 07310682) Full Text: DOI
Langer, Heinz; Tretter, Christiane Maximal \(\mathcal{J} \)-semi-definite invariant subspaces of unbounded \(\mathcal{J} \)-selfadjoint operators in Krein spaces. (English) Zbl 07310641 J. Math. Anal. Appl. 494, No. 2, Article ID 124597, 19 p. (2021). MSC: 47 15 PDF BibTeX XML Cite \textit{H. Langer} and \textit{C. Tretter}, J. Math. Anal. Appl. 494, No. 2, Article ID 124597, 19 p. (2021; Zbl 07310641) Full Text: DOI
Barthelmé, Simon; Usevich, Konstantin Spectral properties of kernel matrices in the flat limit. (English) Zbl 07310616 SIAM J. Matrix Anal. Appl. 42, No. 1, 17-57 (2021). MSC: 15A15 15A18 47A55 47A75 47B34 60G15 65D05 PDF BibTeX XML Cite \textit{S. Barthelmé} and \textit{K. Usevich}, SIAM J. Matrix Anal. Appl. 42, No. 1, 17--57 (2021; Zbl 07310616) Full Text: DOI
Wang, Xinlei; Zhou, Qi; Wong, Dein; Zhang, Chi; Tian, Fenglei The multiplicity of Laplacian eigenvalue two in a connected graph with a perfect matching. (English) Zbl 07309794 Linear Algebra Appl. 609, 152-162 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{X. Wang} et al., Linear Algebra Appl. 609, 152--162 (2021; Zbl 07309794) Full Text: DOI
Lu, Lu; Wang, Jianfeng; Huang, Qiongxiang Complex unit gain graphs with exactly one positive eigenvalue. (English) Zbl 07309776 Linear Algebra Appl. 608, 270-281 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{L. Lu} et al., Linear Algebra Appl. 608, 270--281 (2021; Zbl 07309776) Full Text: DOI
Cvetković, Dragana Lj.; Cvetković, Ljiljana; Li, Chaoqian CKV-type matrices with applications. (English) Zbl 07309770 Linear Algebra Appl. 608, 158-184 (2021). MSC: 15B99 15A18 15A42 15A60 PDF BibTeX XML Cite \textit{D. Lj. Cvetković} et al., Linear Algebra Appl. 608, 158--184 (2021; Zbl 07309770) Full Text: DOI
Lou, Zhenzhen; Lin, Huiqiu Distance eigenvalues of a cograph and their multiplicities. (English) Zbl 07309762 Linear Algebra Appl. 608, 1-12 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{Z. Lou} and \textit{H. Lin}, Linear Algebra Appl. 608, 1--12 (2021; Zbl 07309762) Full Text: DOI
Xu, Wei-Ru; Bebiano, Natália; Chen, Guo-Liang An inverse eigenvalue problem for modified pseudo-Jacobi matrices. (English) Zbl 07309619 J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021). MSC: 65F18 65F15 15A18 15A29 PDF BibTeX XML Cite \textit{W.-R. Xu} et al., J. Comput. Appl. Math. 389, Article ID 113361, 25 p. (2021; Zbl 07309619) Full Text: DOI
Dohnal, Tomáš; Romani, Giulio Eigenvalue bifurcation in doubly nonlinear problems with an application to surface plasmon polaritons. (English) Zbl 07309484 NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 9, 30 p. (2021). MSC: 35P30 35B32 35Q61 78A48 35Q55 PDF BibTeX XML Cite \textit{T. Dohnal} and \textit{G. Romani}, NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 9, 30 p. (2021; Zbl 07309484) Full Text: DOI
Yang, Sibei; Sickel, Winfried; Yang, Dachun; Yuan, Wen Regularity for Robin boundary problems of Laplace equations and Hardy spaces on \(C^1\) and (semi-)convex domains. (English) Zbl 07308687 J. Differ. Equations 279, 198-244 (2021). MSC: 35J25 35J05 42B35 47B06 35B65 31B05 PDF BibTeX XML Cite \textit{S. Yang} et al., J. Differ. Equations 279, 198--244 (2021; Zbl 07308687) Full Text: DOI
Hung, Kuo-Chih Bifurcation curves of a Dirichlet problem with geometrically concave nonlinearity and an application to the generalized logistic growth model. (English) Zbl 07308533 Proc. Am. Math. Soc. 149, No. 3, 1117-1126 (2021). MSC: 34B09 34B18 34C23 PDF BibTeX XML Cite \textit{K.-C. Hung}, Proc. Am. Math. Soc. 149, No. 3, 1117--1126 (2021; Zbl 07308533) Full Text: DOI
Metafune, G.; Negro, L.; Sobajima, M.; Spina, C. Rellich inequalities in bounded domains. (English) Zbl 07307526 Math. Ann. 379, No. 1-2, 765-824 (2021). Reviewer: Maria Alessandra Ragusa (Catania) MSC: 35A23 26D10 35Pxx 47F05 PDF BibTeX XML Cite \textit{G. Metafune} et al., Math. Ann. 379, No. 1--2, 765--824 (2021; Zbl 07307526) Full Text: DOI
Godsil, Chris; Levit, Maxwell; Silina, Olha Graph covers with two new eigenvalues. (English) Zbl 07307291 Eur. J. Comb. 93, Article ID 103280, 13 p. (2021). MSC: 05C70 05C50 05E30 PDF BibTeX XML Cite \textit{C. Godsil} et al., Eur. J. Comb. 93, Article ID 103280, 13 p. (2021; Zbl 07307291) Full Text: DOI
Chan, Hardy; Gómez-Castro, David; Vázquez, Juan Luis Blow-up phenomena in nonlocal eigenvalue problems: when theories of \(L^1\) and \(L^2\) meet. (English) Zbl 07306989 J. Funct. Anal. 280, No. 7, Article ID 108845, 69 p. (2021). MSC: 35R09 35R11 35D30 45C05 PDF BibTeX XML Cite \textit{H. Chan} et al., J. Funct. Anal. 280, No. 7, Article ID 108845, 69 p. (2021; Zbl 07306989) Full Text: DOI
Oliveira de Silva, Diogo; Quilodrán, Renéhttps://www.zentralblatt-math.org/math/correction/ Global maximizers for adjoint Fourier restriction inequalities on low dimensional spheres. (English) Zbl 07306988 J. Funct. Anal. 280, No. 7, Article ID 108825, 74 p. (2021). MSC: 35A23 35B38 33C10 42B10 42B37 45C05 51M16 PDF BibTeX XML Cite \textit{D. Oliveira de Silva} and \textit{Renéhttps://www. z. math. o. Quilodrán}, J. Funct. Anal. 280, No. 7, Article ID 108825, 74 p. (2021; Zbl 07306988) Full Text: DOI
Bocea, Marian; Mihăilescu, Mihai On the monotonicity of the principal frequency of the \(p\)-Laplacian. (English) Zbl 07306555 Adv. Calc. Var. 14, No. 1, 147-152 (2021). MSC: 35P30 47J10 35B10 PDF BibTeX XML Cite \textit{M. Bocea} and \textit{M. Mihăilescu}, Adv. Calc. Var. 14, No. 1, 147--152 (2021; Zbl 07306555) Full Text: DOI
Fujiié, Setsuro; Kamvissis, Spyridon Publisher’s note: “Semiclassical WKB problem for the non-self-adjoint Dirac operator with analytic potential” [J. Math. Phys. 61, 011510 (2020)]. (English) Zbl 07306548 J. Math. Phys. 62, No. 1, 019901, 1 p. (2021). MSC: 81Q12 81Q20 81R25 35P30 35Q55 81U40 PDF BibTeX XML Cite \textit{S. Fujiié} and \textit{S. Kamvissis}, J. Math. Phys. 62, No. 1, 019901, 1 p. (2021; Zbl 07306548) Full Text: DOI
Martínez-Pérez, Armando; Torres-Vega, Gabino Discrete self-adjointness and quantum dynamics. Travel times. (English) Zbl 07306526 J. Math. Phys. 62, No. 1, 012103, 7 p. (2021). MSC: 81Q05 47B06 39A06 PDF BibTeX XML Cite \textit{A. Martínez-Pérez} and \textit{G. Torres-Vega}, J. Math. Phys. 62, No. 1, 012103, 7 p. (2021; Zbl 07306526) Full Text: DOI
Perfekt, Karl-Mikael Plasmonic eigenvalue problem for corners: limiting absorption principle and absolute continuity in the essential spectrum. (English. French summary) Zbl 07305902 J. Math. Pures Appl. (9) 145, 130-162 (2021). Reviewer: Marius Ghergu (Dublin) MSC: 31A10 45C05 45B05 PDF BibTeX XML Cite \textit{K.-M. Perfekt}, J. Math. Pures Appl. (9) 145, 130--162 (2021; Zbl 07305902) Full Text: DOI
Türk, Önder A DRBEM approximation of the Steklov eigenvalue problem. (English) Zbl 07305274 Eng. Anal. Bound. Elem. 122, 232-241 (2021). MSC: 65M38 65N25 PDF BibTeX XML Cite \textit{Ö. Türk}, Eng. Anal. Bound. Elem. 122, 232--241 (2021; Zbl 07305274) Full Text: DOI
Liu, Bingchen; Li, Fengjie; Zhao, Ziyan Non-simultaneous blow-up profile and boundary layer estimate in nonlinear parabolic problems. (English) Zbl 07305253 Appl. Anal. 100, No. 2, 417-427 (2021). MSC: 35K05 35K60 35B40 35B33 65N25 PDF BibTeX XML Cite \textit{B. Liu} et al., Appl. Anal. 100, No. 2, 417--427 (2021; Zbl 07305253) Full Text: DOI
Pan, Jiajia; Li, Huiyuan A penalized weak Galerkin spectral element method for second order elliptic equations. (English) Zbl 07305145 J. Comput. Appl. Math. 386, Article ID 113228, 29 p. (2021). MSC: 65N35 65N30 65N25 65N15 35J15 PDF BibTeX XML Cite \textit{J. Pan} and \textit{H. Li}, J. Comput. Appl. Math. 386, Article ID 113228, 29 p. (2021; Zbl 07305145) Full Text: DOI
Breda, Dimitri; Florian, Francesco; Ripoll, Jordi; Vermiglio, Rossana Efficient numerical computation of the basic reproduction number for structured populations. (English) Zbl 07305061 J. Comput. Appl. Math. 384, Article ID 113165, 15 p. (2021). MSC: 65Pxx 65L03 65L15 65M70 65J10 92D25 92D30 92D40 47D06 47A75 PDF BibTeX XML Cite \textit{D. Breda} et al., J. Comput. Appl. Math. 384, Article ID 113165, 15 p. (2021; Zbl 07305061) Full Text: DOI
Jacobs, David P.; Oliveira, Elismar R.; Trevisan, Vilmar Most Laplacian eigenvalues of a tree are small. (English) Zbl 07304883 J. Comb. Theory, Ser. B 146, 1-33 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{D. P. Jacobs} et al., J. Comb. Theory, Ser. B 146, 1--33 (2021; Zbl 07304883) Full Text: DOI
Shi, Yongjie; Yu, Chengjie Rigidity of a trace estimate for Steklov eigenvalues. (English) Zbl 07303702 J. Differ. Equations 278, 50-59 (2021). MSC: 35P15 58J32 58J32 58A10 PDF BibTeX XML Cite \textit{Y. Shi} and \textit{C. Yu}, J. Differ. Equations 278, 50--59 (2021; Zbl 07303702) Full Text: DOI
Fyodorov, Yan V.; Tarnowski, Wojciech Condition numbers for real eigenvalues in the real elliptic Gaussian ensemble. (English) Zbl 07303656 Ann. Henri Poincaré 22, No. 1, 309-330 (2021). MSC: 60B20 81Q10 15B52 33C45 PDF BibTeX XML Cite \textit{Y. V. Fyodorov} and \textit{W. Tarnowski}, Ann. Henri Poincaré 22, No. 1, 309--330 (2021; Zbl 07303656) Full Text: DOI
Granovskyi, Yaroslav; Malamud, Mark; Neidhardt, Hagen Non-compact quantum graphs with summable matrix potentials. (English) Zbl 07303649 Ann. Henri Poincaré 22, No. 1, 1-47 (2021). MSC: 81Q10 35Pxx 58J50 46C05 47B06 47B10 47B15 47B25 PDF BibTeX XML Cite \textit{Y. Granovskyi} et al., Ann. Henri Poincaré 22, No. 1, 1--47 (2021; Zbl 07303649) Full Text: DOI
Keeler, Jack S.; Blyth, M. G.; King, John R. Termination points and homoclinic glueing for a class of inhomogeneous nonlinear ordinary differential equations. (English) Zbl 07303409 Nonlinearity 34, No. 1, 532-561 (2021). MSC: 34B09 34B40 34C37 34C23 PDF BibTeX XML Cite \textit{J. S. Keeler} et al., Nonlinearity 34, No. 1, 532--561 (2021; Zbl 07303409) Full Text: DOI
Benson, Brian A.; Lakeland, Grant S.; Then, Holger Cheeger constants of hyperbolic reflection groups and Maass cusp forms of small eigenvalues. (English) Zbl 07301348 Proc. Am. Math. Soc. 149, No. 1, 417-438 (2021). MSC: 57M50 58C40 PDF BibTeX XML Cite \textit{B. A. Benson} et al., Proc. Am. Math. Soc. 149, No. 1, 417--438 (2021; Zbl 07301348) Full Text: DOI
Chu, Kwunlun; Leung, Shingyu A level set method for the Dirichlet \(k\)-partition problem. (English) Zbl 07301289 J. Sci. Comput. 86, No. 1, Paper No. 11, 32 p. (2021). MSC: 65M06 65M12 65N25 65K10 49J20 49M25 35K05 PDF BibTeX XML Cite \textit{K. Chu} and \textit{S. Leung}, J. Sci. Comput. 86, No. 1, Paper No. 11, 32 p. (2021; Zbl 07301289) Full Text: DOI
Tajaddini, Azita; Wu, Gang; Saberi-Movahed, Farid; Azizizadeh, Najmeh Two new variants of the simpler block GMRES method with vector deflation and eigenvalue deflation for multiple linear systems. (English) Zbl 07301287 J. Sci. Comput. 86, No. 1, Paper No. 9, 33 p. (2021). MSC: 65F10 65F15 PDF BibTeX XML Cite \textit{A. Tajaddini} et al., J. Sci. Comput. 86, No. 1, Paper No. 9, 33 p. (2021; Zbl 07301287) Full Text: DOI
Aljawi, Salma; Marletta, Marco On the eigenvalues of spectral gaps of matrix-valued Schrödinger operators. (English) Zbl 07300816 Numer. Algorithms 86, No. 2, 637-657 (2021). MSC: 65 PDF BibTeX XML Cite \textit{S. Aljawi} and \textit{M. Marletta}, Numer. Algorithms 86, No. 2, 637--657 (2021; Zbl 07300816) Full Text: DOI
Cao, Xinlin; Diao, Huaian; Li, Jinhong Some recent progress on inverse scattering problems within general polyhedral geometry. (English) Zbl 07300781 Electron Res. Arch. 29, No. 1, 1753-1782 (2021). MSC: 35R30 35P05 35P25 35Q60 78A46 PDF BibTeX XML Cite \textit{X. Cao} et al., Electron Res. Arch. 29, No. 1, 1753--1782 (2021; Zbl 07300781) Full Text: DOI
Bas, Erdal; Metin Turk, Funda; Ozarslan, Ramazan; Ercan, Ahu Spectral data of conformable Sturm-Liouville direct problems. (English) Zbl 07299670 Anal. Math. Phys. 11, No. 1, Paper No. 8, 18 p. (2021). Reviewer: Erdogan Sen (Tekirdağ) MSC: 34B09 34A08 34E15 34E10 34B24 PDF BibTeX XML Cite \textit{E. Bas} et al., Anal. Math. Phys. 11, No. 1, Paper No. 8, 18 p. (2021; Zbl 07299670) Full Text: DOI
Lin, Hezi; Wang, Xuansheng Gap theorems for submanifolds in \(\mathbb{H}^n\times\mathbb{R}\). (English) Zbl 07299632 J. Geom. Phys. 160, Article ID 103998, 12 p. (2021). MSC: 53C40 53C21 PDF BibTeX XML Cite \textit{H. Lin} and \textit{X. Wang}, J. Geom. Phys. 160, Article ID 103998, 12 p. (2021; Zbl 07299632) Full Text: DOI
Tempesta, Piergiulio; Tondo, Giorgio Haantjes algebras and diagonalization. (English) Zbl 07299620 J. Geom. Phys. 160, Article ID 103968, 22 p. (2021). MSC: 47 58C40 58A30 53B20 PDF BibTeX XML Cite \textit{P. Tempesta} and \textit{G. Tondo}, J. Geom. Phys. 160, Article ID 103968, 22 p. (2021; Zbl 07299620) Full Text: DOI
Xu, Xiao-Chuan Inverse spectral problems for the generalized Robin-Regge problem with complex coefficients. (English) Zbl 07299388 J. Geom. Phys. 159, Article ID 103936, 11 p. (2021). Reviewer: Manfred Möller (Johannesburg) MSC: 34A55 34B09 34L40 PDF BibTeX XML Cite \textit{X.-C. Xu}, J. Geom. Phys. 159, Article ID 103936, 11 p. (2021; Zbl 07299388) Full Text: DOI
Fujiié, S.; Martinez, A.; Watanabe, T. Widths of resonances above an energy-level crossing. (English) Zbl 07298644 J. Funct. Anal. 280, No. 6, Article ID 108918, 48 p. (2021). MSC: 35P15 35C20 35S99 47A75 PDF BibTeX XML Cite \textit{S. Fujiié} et al., J. Funct. Anal. 280, No. 6, Article ID 108918, 48 p. (2021; Zbl 07298644) Full Text: DOI
Bosner, Nela Parallel reduction of four matrices to condensed form for a generalized matrix eigenvalue algorithm. (English) Zbl 07298619 Numer. Algorithms 86, No. 1, 153-178 (2021). MSC: 65Y05 65Y20 15A21 15A18 15A23 PDF BibTeX XML Cite \textit{N. Bosner}, Numer. Algorithms 86, No. 1, 153--178 (2021; Zbl 07298619) Full Text: DOI
Kahl, Karsten; Lang, Bruno Hypergraph edge elimination – a symbolic phase for Hermitian eigensolvers based on rank-1 modifications. (English) Zbl 07297619 ETNA, Electron. Trans. Numer. Anal. 54, 51-67 (2021). MSC: 65F15 05C50 05C65 PDF BibTeX XML Cite \textit{K. Kahl} and \textit{B. Lang}, ETNA, Electron. Trans. Numer. Anal. 54, 51--67 (2021; Zbl 07297619) Full Text: DOI Link
Miyamoto, Yasuhito; Mori, Tatsuki; Tsujikawa, Tohru; Yotsutani, Shoji Stability for stationary solutions of a nonlocal Allen-Cahn equation. (English) Zbl 07291350 J. Differ. Equations 275, 581-597 (2021). MSC: 34C23 34B10 34D20 34B09 PDF BibTeX XML Cite \textit{Y. Miyamoto} et al., J. Differ. Equations 275, 581--597 (2021; Zbl 07291350) Full Text: DOI
Sakhnovich, Alexander On the classes of explicit solutions of Dirac, dynamical Dirac and Dirac-Weyl systems with non-vanishing at infinity potentials, their properties and applications. (English) Zbl 07291338 J. Differ. Equations 275, 250-269 (2021). MSC: 34A05 34B20 35Q41 37C80 81Q05 PDF BibTeX XML Cite \textit{A. Sakhnovich}, J. Differ. Equations 275, 250--269 (2021; Zbl 07291338) Full Text: DOI
Gasiński, Leszek; Winkert, Patrick Sign changing solution for a double phase problem with nonlinear boundary condition via the Nehari manifold. (English) Zbl 07289124 J. Differ. Equations 274, 1037-1066 (2021). Reviewer: Dumitru Motreanu (Perpignan) MSC: 35J15 35J62 35J92 35P30 PDF BibTeX XML Cite \textit{L. Gasiński} and \textit{P. Winkert}, J. Differ. Equations 274, 1037--1066 (2021; Zbl 07289124) Full Text: DOI
Peebles, Thomas; Stessin, Michael Spectral hypersurfaces for operator pairs and Hadamard matrices of \(F\) type. (English) Zbl 07286953 Adv. Oper. Theory 6, No. 1, Paper No. 13, 31 p. (2021). MSC: 47A25 47A13 47A75 47A15 14J70 PDF BibTeX XML Cite \textit{T. Peebles} and \textit{M. Stessin}, Adv. Oper. Theory 6, No. 1, Paper No. 13, 31 p. (2021; Zbl 07286953) Full Text: DOI
Chan, Chi-Hua; Huang, Po-Chun On the eigenvalues and the nodal points of the eigenfunctions of some eigenvalue problems with eigenparameter-dependent boundary conditions. (English) Zbl 07286320 Glasg. Math. J. 63, No. 1, 158-178 (2021). MSC: 34B09 34L15 34L10 34B24 15A18 PDF BibTeX XML Cite \textit{C.-H. Chan} and \textit{P.-C. Huang}, Glasg. Math. J. 63, No. 1, 158--178 (2021; Zbl 07286320) Full Text: DOI
Domingo-Juan, M. Carmen; Miquel, Vicente; Zhu, Jonathan J. Reilly’s type inequality for the Laplacian associated to a density related with shrinkers for MCF. (English) Zbl 07285707 J. Differ. Equations 272, 958-978 (2021). MSC: 53C21 53E10 53C42 58J50 PDF BibTeX XML Cite \textit{M. C. Domingo-Juan} et al., J. Differ. Equations 272, 958--978 (2021; Zbl 07285707) Full Text: DOI
Mogilevskii, Vadim On eigenfunction expansions of differential equations with degenerating weight. (English) Zbl 07285703 J. Differ. Equations 272, 819-853 (2021). MSC: 34L10 34B09 34B40 47A06 47A20 47B25 PDF BibTeX XML Cite \textit{V. Mogilevskii}, J. Differ. Equations 272, 819--853 (2021; Zbl 07285703) Full Text: DOI
Mugnai, Dimitri; Proietti Lippi, Edoardo Linking over cones for the Neumann fractional \(p\)-Laplacian. (English) Zbl 07283599 J. Differ. Equations 271, 797-820 (2021). MSC: 35R11 35J92 35J25 35A15 47J30 35S15 47G10 45G05 35P30 PDF BibTeX XML Cite \textit{D. Mugnai} and \textit{E. Proietti Lippi}, J. Differ. Equations 271, 797--820 (2021; Zbl 07283599) Full Text: DOI
Efendiev, Messoud; Vougalter, Vitali Solvability in the sense of sequences for some fourth order non-Fredholm operators. (English) Zbl 07283583 J. Differ. Equations 271, 280-300 (2021). Reviewer: Miklavž Mastinšek (Maribor) MSC: 35J30 35P30 PDF BibTeX XML Cite \textit{M. Efendiev} and \textit{V. Vougalter}, J. Differ. Equations 271, 280--300 (2021; Zbl 07283583) Full Text: DOI
Itakura, Kenta; Onitsuka, Masakazu; Tanaka, Satoshi Perturbations of planar quasilinear differential systems. (English) Zbl 07283581 J. Differ. Equations 271, 216-253 (2021). Reviewer: Olusola Akinyele (Bowie) MSC: 34D05 34D10 35J92 PDF BibTeX XML Cite \textit{K. Itakura} et al., J. Differ. Equations 271, 216--253 (2021; Zbl 07283581) Full Text: DOI
Borisov, D. I. Perturbations of the continuous spectrum of a certain nonlinear two-dimensional operator sheaf. (English. Russian original) Zbl 07283007 J. Math. Sci., New York 252, No. 2, 135-146 (2021); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 152, 13-24 (2018). MSC: 47F05 35P05 PDF BibTeX XML Cite \textit{D. I. Borisov}, J. Math. Sci., New York 252, No. 2, 135--146 (2021; Zbl 07283007); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 152, 13--24 (2018) Full Text: DOI
Cai, Liqiang; Cheng, Jipeng Reciprocal transformations of Harry-Dym hierarchy. (English) Zbl 07281333 Appl. Math. Lett. 112, Article ID 106821, 10 p. (2021). MSC: 37K35 37K10 35P30 PDF BibTeX XML Cite \textit{L. Cai} and \textit{J. Cheng}, Appl. Math. Lett. 112, Article ID 106821, 10 p. (2021; Zbl 07281333) Full Text: DOI
Lin, Ji; Feng, Wenjie; Reutskiy, Sergiy; Xu, Haifeng; He, Yongjun A new semi-analytical method for solving a class of time fractional partial differential equations with variable coefficients. (English) Zbl 07281292 Appl. Math. Lett. 112, Article ID 106712, 8 p. (2021). Reviewer: Hendrik Ranocha (Münster) MSC: 65M70 65N25 65L60 35R11 34A08 PDF BibTeX XML Cite \textit{J. Lin} et al., Appl. Math. Lett. 112, Article ID 106712, 8 p. (2021; Zbl 07281292) Full Text: DOI
Feng, Bo; Wu, Gang Revisiting the low-rank eigenvalue problem. (English) Zbl 07281289 Appl. Math. Lett. 112, Article ID 106706, 9 p. (2021). MSC: 65F15 15A18 PDF BibTeX XML Cite \textit{B. Feng} and \textit{G. Wu}, Appl. Math. Lett. 112, Article ID 106706, 9 p. (2021; Zbl 07281289) Full Text: DOI
Pinasco, Juan Pablo; Scarola, Cristian A nodal inverse problem for measure geometric Laplacians. (English) Zbl 07280087 Commun. Nonlinear Sci. Numer. Simul. 94, Article ID 105542, 10 p. (2021). MSC: 65F18 28A80 34L15 PDF BibTeX XML Cite \textit{J. P. Pinasco} and \textit{C. Scarola}, Commun. Nonlinear Sci. Numer. Simul. 94, Article ID 105542, 10 p. (2021; Zbl 07280087) Full Text: DOI
Khosravian-Arab, Hassan; Eslahchi, M. R. Müntz pseudo-spectral method: theory and numerical experiments. (English) Zbl 07274913 Commun. Nonlinear Sci. Numer. Simul. 93, Article ID 105510, 29 p. (2021). MSC: 65M70 26A33 33C45 58C40 65M15 35R11 34A08 PDF BibTeX XML Cite \textit{H. Khosravian-Arab} and \textit{M. R. Eslahchi}, Commun. Nonlinear Sci. Numer. Simul. 93, Article ID 105510, 29 p. (2021; Zbl 07274913) Full Text: DOI
Gómez, Delfina; Nazarov, Sergei A.; Pérez-Martínez, Maria-Eugenia Localization effects for Dirichlet problems in domains surrounded by thin stiff and heavy bands. (English) Zbl 1451.35016 J. Differ. Equations 270, 1160-1195 (2021). MSC: 35B25 35P05 35P20 35J25 47A55 47A75 49R05 74K15 PDF BibTeX XML Cite \textit{D. Gómez} et al., J. Differ. Equations 270, 1160--1195 (2021; Zbl 1451.35016) Full Text: DOI
Montenegro, Marcelo; Stapenhorst, Matheus F. Singular equation with positive solution based on the perturbation of domains method. (English) Zbl 07267858 J. Math. Anal. Appl. 493, No. 2, Article ID 124531, 13 p. (2021). Reviewer: Jesús Hernández (Madrid) MSC: 35J60 35J75 35P30 58E07 PDF BibTeX XML Cite \textit{M. Montenegro} and \textit{M. F. Stapenhorst}, J. Math. Anal. Appl. 493, No. 2, Article ID 124531, 13 p. (2021; Zbl 07267858) Full Text: DOI
Borisov, D. I.; Exner, P. Gap opening in two-dimensional periodic systems. (English) Zbl 07266070 Commun. Contemp. Math. 23, No. 1, Article ID 1950080, 22 p. (2021). MSC: 35J15 35P99 81Q10 PDF BibTeX XML Cite \textit{D. I. Borisov} and \textit{P. Exner}, Commun. Contemp. Math. 23, No. 1, Article ID 1950080, 22 p. (2021; Zbl 07266070) Full Text: DOI
Lao, Xiaoqing; Pan, Hongjing; Xing, Ruixiang Global bifurcation curves of a regularized MEMS model. (English) Zbl 07258423 Appl. Math. Lett. 111, Article ID 106688, 7 p. (2021). Reviewer: Yanqiong Lu (Lanzhou) MSC: 34B09 34B08 34C23 34B18 PDF BibTeX XML Cite \textit{X. Lao} et al., Appl. Math. Lett. 111, Article ID 106688, 7 p. (2021; Zbl 07258423) Full Text: DOI
Jiang, Xiaoying; Xu, Xiang An inverse spectral problem for a fourth-order Sturm-Liouville operator based on trace formulae. (English) Zbl 1452.65208 Appl. Math. Lett. 111, Article ID 106654, 9 p. (2021). MSC: 65M32 65M30 65L15 65F15 65M70 34B24 45B05 42C10 35R30 74H45 74K10 PDF BibTeX XML Cite \textit{X. Jiang} and \textit{X. Xu}, Appl. Math. Lett. 111, Article ID 106654, 9 p. (2021; Zbl 1452.65208) Full Text: DOI
Cioabă, S. M.; Koolen, J. H.; Terwilliger, P. Connectivity concerning the last two subconstituents of a \(Q\)-polynomial distance-regular graph. (English) Zbl 1448.05061 J. Comb. Theory, Ser. A 177, Article ID 105325, 6 p. (2021). MSC: 05C12 05C40 05E30 PDF BibTeX XML Cite \textit{S. M. Cioabă} et al., J. Comb. Theory, Ser. A 177, Article ID 105325, 6 p. (2021; Zbl 1448.05061) Full Text: DOI
Pronzato, Luc; Zhigljavsky, Anatoly Minimum-energy measures for singular kernels. (English) Zbl 1448.62123 J. Comput. Appl. Math. 382, Article ID 113089, 15 p. (2021). MSC: 62K20 65D30 47B06 PDF BibTeX XML Cite \textit{L. Pronzato} and \textit{A. Zhigljavsky}, J. Comput. Appl. Math. 382, Article ID 113089, 15 p. (2021; Zbl 1448.62123) Full Text: DOI
Yuan, Yongxin; Chen, Jinghua An inverse eigenvalue problem for Hamiltonian matrices. (English) Zbl 1451.65039 J. Comput. Appl. Math. 381, Article ID 113031, 8 p. (2021). MSC: 65F18 15A29 15A18 PDF BibTeX XML Cite \textit{Y. Yuan} and \textit{J. Chen}, J. Comput. Appl. Math. 381, Article ID 113031, 8 p. (2021; Zbl 1451.65039) Full Text: DOI
Jeng, B.-W.; Sriburadet, Sirilak Continuation and preconditioned imaginary time evolution methods for boson-fermion mixtures. (English) Zbl 1446.65186 J. Comput. Appl. Math. 381, Article ID 113019, 22 p. (2021). MSC: 65N35 35P30 35Q55 35B32 65M22 PDF BibTeX XML Cite \textit{B. W. Jeng} and \textit{S. Sriburadet}, J. Comput. Appl. Math. 381, Article ID 113019, 22 p. (2021; Zbl 1446.65186) Full Text: DOI
Schechter, Martin Solving linear partial differential equations. Spectra. (English) Zbl 1448.35001 Hackensack, NJ: World Scientific (ISBN 978-981-12-1630-5/hbk; 978-981-12-1632-9/ebook). xv, 390 p. (2021). Reviewer: Ahmed Lesfari (El Jadida) MSC: 35-01 35Axx 35C05 35G05 35F05 35Pxx 35Q40 PDF BibTeX XML Cite \textit{M. Schechter}, Solving linear partial differential equations. Spectra. Hackensack, NJ: World Scientific (2021; Zbl 1448.35001) Full Text: DOI
Wang, Suyun; Zhang, Yanhong; Ma, Ruyun Three radial positive solutions for semilinear elliptic problems in \(\mathbb{R}^N\). (English) Zbl 07315121 J. Appl. Anal. Comput. 10, No. 2, 760-770 (2020). MSC: 35B20 35B40 35J60 35P05 PDF BibTeX XML Cite \textit{S. Wang} et al., J. Appl. Anal. Comput. 10, No. 2, 760--770 (2020; Zbl 07315121) Full Text: DOI
Huang, Ming; Lin, Sida; Yuan, Jinlong; Gong, Zhaohua; Liang, Xijun A \(\mathcal{VU}\)-decomposition technique for a class of eigenvalue optimizations. (English) Zbl 07313894 Pac. J. Optim. 16, No. 1, 129-142 (2020). MSC: 15A18 49J52 PDF BibTeX XML Cite \textit{M. Huang} et al., Pac. J. Optim. 16, No. 1, 129--142 (2020; Zbl 07313894) Full Text: Link
Li, Huanhuan; Du, Shouqiang; Wang, Yingxiao; Chen, Miao An inexact Levenberg-Marquardt method for tensor eigenvalue complementarity problem. (English) Zbl 07313891 Pac. J. Optim. 16, No. 1, 87-99 (2020). MSC: 15A18 15A69 90C33 PDF BibTeX XML Cite \textit{H. Li} et al., Pac. J. Optim. 16, No. 1, 87--99 (2020; Zbl 07313891) Full Text: Link
Anderson, Douglas R.; Jennissen, Andrew J.; Montplaisir, Cole J. Hyers-Ulam stability for a continuous atime scale with discrete uniform jumps. (English) Zbl 07312913 Int. J. Difference Equ. 15, No. 2, 259-279 (2020). MSC: 34N05 34A30 34D20 39A06 39A30 39A45 PDF BibTeX XML Cite \textit{D. R. Anderson} et al., Int. J. Difference Equ. 15, No. 2, 259--279 (2020; Zbl 07312913) Full Text: Link
Atakishiyeva, Mesuma K.; Atakishiyev, Natig M. On deflated singular matrices associated with the 5D discrete number operator. (English) Zbl 07312902 Int. J. Difference Equ. 15, No. 1, 59-75 (2020). MSC: 39A10 39A12 42A38 PDF BibTeX XML Cite \textit{M. K. Atakishiyeva} and \textit{N. M. Atakishiyev}, Int. J. Difference Equ. 15, No. 1, 59--75 (2020; Zbl 07312902) Full Text: Link
Henderson, Johnny; Neugebauer, Jeffrey T. Errata to “Comparison of smallest eigenvalues for fractional-order nonlocal boundary value problems”. (English) Zbl 07312889 Adv. Dyn. Syst. Appl. 15, No. 1, 27-28 (2020). MSC: 34A08 34B05 34B09 34B10 PDF BibTeX XML Cite \textit{J. Henderson} and \textit{J. T. Neugebauer}, Adv. Dyn. Syst. Appl. 15, No. 1, 27--28 (2020; Zbl 07312889) Full Text: Link
Shibata, Tetsutaro Global structure of bifurcation curves related to inverse bifurcation problems. (English) Zbl 07312821 Rend. Ist. Mat. Univ. Trieste 52, 45-64 (2020). MSC: 34B09 34L15 34C23 PDF BibTeX XML Cite \textit{T. Shibata}, Rend. Ist. Mat. Univ. Trieste 52, 45--64 (2020; Zbl 07312821) Full Text: DOI
Kadchenko, S. I.; Pursheva, A. V.; Ryazanova, L. S. Solution of inverse spectral problems for discrete semi-bounded operators given on geometric graphs. (Russian. English summary) Zbl 07312378 Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat. Model. Program. 13, No. 4, 19-32 (2020). MSC: 47A75 PDF BibTeX XML Cite \textit{S. I. Kadchenko} et al., Vestn. Yuzhno-Ural. Gos. Univ., Ser. Mat. Model. Program. 13, No. 4, 19--32 (2020; Zbl 07312378) Full Text: DOI MNR
Kim, Kwang-Yeon Enhancing eigenvalue approximation with Bank-Weiser error estimators. (English) Zbl 07312268 Korean J. Math. 28, No. 3, 587-601 (2020). MSC: 65N25 65N15 65N30 PDF BibTeX XML Cite \textit{K.-Y. Kim}, Korean J. Math. 28, No. 3, 587--601 (2020; Zbl 07312268) Full Text: DOI
Kassymov, Aidyn Some weak geometric inequalities for the Riesz potential. (English) Zbl 07311870 Eurasian Math. J. 11, No. 3, 42-50 (2020). MSC: 35P99 47G40 PDF BibTeX XML Cite \textit{A. Kassymov}, Eurasian Math. J. 11, No. 3, 42--50 (2020; Zbl 07311870) Full Text: DOI MNR
Malec, Lukáš; Janovský, Vladimír Connecting the multivariate partial least squares with canonical analysis: a path-following approach. (English) Zbl 07311725 Adv. Data Anal. Classif., ADAC 14, No. 3, 589-609 (2020). MSC: 62H20 46N10 62P20 PDF BibTeX XML Cite \textit{L. Malec} and \textit{V. Janovský}, Adv. Data Anal. Classif., ADAC 14, No. 3, 589--609 (2020; Zbl 07311725) Full Text: DOI
Arslan, Derya Stability and convergence analysis on Shishkin mesh for a nonlinear singularly perturbed problem with three-point boundary condition. (English) Zbl 07311135 Quaest. Math. 43, No. 11, 1527-1540 (2020). MSC: 65L10 65L11 65L12 65L15 65L20 65L70 34B10 PDF BibTeX XML Cite \textit{D. Arslan}, Quaest. Math. 43, No. 11, 1527--1540 (2020; Zbl 07311135) Full Text: DOI
Liu, Guanqi; Wang, Yuwen BQL generalized inverse condition for multiple transcritical and pitchfork bifurcation theorem. (English) Zbl 07310699 Numer. Funct. Anal. Optim. 41, No. 14, 1786-1793 (2020). MSC: 37 34 35 PDF BibTeX XML Cite \textit{G. Liu} and \textit{Y. Wang}, Numer. Funct. Anal. Optim. 41, No. 14, 1786--1793 (2020; Zbl 07310699) Full Text: DOI