Zhang, Haiyan; Ao, Jijun Minimization of the first positive Neumann-Dirichlet eigenvalue for the Camassa-Holm equation with indefinite potential. (English) Zbl 07815136 J. Differ. Equations 390, 525-536 (2024). MSC: 34L15 34L40 PDFBibTeX XMLCite \textit{H. Zhang} and \textit{J. Ao}, J. Differ. Equations 390, 525--536 (2024; Zbl 07815136) Full Text: DOI
Başkaya, Elif On the asymptotics of eigenvalues for a Sturm-Liouville problem with symmetric single-well potential. (English) Zbl 07813275 Demonstr. Math. 57, Article ID 20230129, 10 p. (2024). MSC: 34B30 34L15 PDFBibTeX XMLCite \textit{E. Başkaya}, Demonstr. Math. 57, Article ID 20230129, 10 p. (2024; Zbl 07813275) Full Text: DOI OA License
Fathi, Max; Mikulincer, Dan; Shenfeld, Yair Transportation onto log-Lipschitz perturbations. (English) Zbl 07813045 Calc. Var. Partial Differ. Equ. 63, No. 3, Paper No. 61, 25 p. (2024). MSC: 49Q22 49R05 35P15 39B62 PDFBibTeX XMLCite \textit{M. Fathi} et al., Calc. Var. Partial Differ. Equ. 63, No. 3, Paper No. 61, 25 p. (2024; Zbl 07813045) Full Text: DOI arXiv
Charif, Mirna; Fino, Ahmad; Zielinski, Lech Behaviour of large eigenvalues for the asymmetric quantum Rabi model. (English) Zbl 07812515 Asymptotic Anal. 136, No. 3-4, 231-256 (2024). MSC: 35Q40 35P30 35B40 81Q10 PDFBibTeX XMLCite \textit{M. Charif} et al., Asymptotic Anal. 136, No. 3--4, 231--256 (2024; Zbl 07812515) Full Text: DOI
Lledó, Fernando; Sevillano, Ignacio Geometric and spectral analysis on weighted digraphs. (English) Zbl 07810700 Linear Algebra Appl. 687, 252-280 (2024). Reviewer: Sharma Aarti (Indore) MSC: 05C20 05C50 05C10 47B39 PDFBibTeX XMLCite \textit{F. Lledó} and \textit{I. Sevillano}, Linear Algebra Appl. 687, 252--280 (2024; Zbl 07810700) Full Text: DOI arXiv
Cancès, Eric; Hassan, Muhammad; Vidal, Laurent Modified-operator method for the calculation of band diagrams of crystalline materials. (English) Zbl 07810330 Math. Comput. 93, No. 347, 1203-1245 (2024). MSC: 65N25 65N30 65F15 65D30 65N50 65N12 65N15 65Z05 35B45 78A60 74E15 74F15 82D80 35Q55 PDFBibTeX XMLCite \textit{E. Cancès} et al., Math. Comput. 93, No. 347, 1203--1245 (2024; Zbl 07810330) Full Text: DOI arXiv
Feng, Fang; Yang, Hui; Zhu, Shengfeng Shape optimization with virtual element method. (English) Zbl 07810067 Commun. Nonlinear Sci. Numer. Simul. 131, Article ID 107876, 20 p. (2024). MSC: 65N30 65N50 65K10 65K10 65N85 49Q10 49M41 49R05 49J20 49K40 35A15 35J25 76D07 76M21 74B10 PDFBibTeX XMLCite \textit{F. Feng} et al., Commun. Nonlinear Sci. Numer. Simul. 131, Article ID 107876, 20 p. (2024; Zbl 07810067) Full Text: DOI
Gissler, Armand; Auger, Anne; Hansen, Nikolaus Asymptotic estimations of a perturbed symmetric eigenproblem. (English) Zbl 07809659 Appl. Math. Lett. 150, Article ID 108951, 5 p. (2024). Reviewer: Tin Yau Tam (Reno) MSC: 15A18 15A42 15B57 47A55 PDFBibTeX XMLCite \textit{A. Gissler} et al., Appl. Math. Lett. 150, Article ID 108951, 5 p. (2024; Zbl 07809659) Full Text: DOI arXiv
Malagutti, Marcello; Parmeggiani, Alberto Spectral asymptotic properties of semiregular non-commutative harmonic oscillators. (English) Zbl 07809220 Commun. Math. Phys. 405, No. 2, Paper No. 46, 49 p. (2024). MSC: 35P20 35S05 PDFBibTeX XMLCite \textit{M. Malagutti} and \textit{A. Parmeggiani}, Commun. Math. Phys. 405, No. 2, Paper No. 46, 49 p. (2024; Zbl 07809220) Full Text: DOI OA License
Ahmadnasab, Morad; Psarrakos, Panayiotis J. Eigenvalue characterization of some structured matrix pencils under linear perturbation. (English) Zbl 07808051 Electron. J. Linear Algebra 40, 274-298 (2024). MSC: 15A18 15A22 47A55 93C73 PDFBibTeX XMLCite \textit{M. Ahmadnasab} and \textit{P. J. Psarrakos}, Electron. J. Linear Algebra 40, 274--298 (2024; Zbl 07808051) Full Text: DOI
Mikkelsen, Søren Optimal semiclassical spectral asymptotics for differential operators with non-smooth coefficients. (English) Zbl 07807902 J. Pseudo-Differ. Oper. Appl. 15, No. 1, Paper No. 8, 113 p. (2024). MSC: 35P20 35S05 81Q20 PDFBibTeX XMLCite \textit{S. Mikkelsen}, J. Pseudo-Differ. Oper. Appl. 15, No. 1, Paper No. 8, 113 p. (2024; Zbl 07807902) Full Text: DOI arXiv OA License
Kajikiya, Ryuji; Tanaka, Mieko; Tanaka, Satoshi Asymptotic behavior and monotonicity of radial eigenvalues for the \(p\)-Laplacian. (English) Zbl 07806936 J. Differ. Equations 387, 496-531 (2024). MSC: 35P30 35P20 34L15 35J25 35J92 47J10 PDFBibTeX XMLCite \textit{R. Kajikiya} et al., J. Differ. Equations 387, 496--531 (2024; Zbl 07806936) Full Text: DOI
Béhani, Vincent Linear dynamics of an operator associated to the Collatz map. (English) Zbl 07805265 Proc. Am. Math. Soc. 152, No. 3, 1191-1206 (2024). MSC: 47A16 47A35 30H20 30B10 15A18 PDFBibTeX XMLCite \textit{V. Béhani}, Proc. Am. Math. Soc. 152, No. 3, 1191--1206 (2024; Zbl 07805265) Full Text: DOI arXiv
Kohaupt, L. An engineering boundary eigenvalue problem studied by functional-analytic methods. (English) Zbl 07804624 J. Adv. Math. 23, 11-38 (2024). MSC: 65J05 34L10 47A12 74B15 PDFBibTeX XMLCite \textit{L. Kohaupt}, J. Adv. Math. 23, 11--38 (2024; Zbl 07804624) Full Text: DOI
Nazarov, Alexander; Petrova, Yulia \(L_2\)-small ball asymptotics for some demeaned Gaussian processes. (English) Zbl 07803687 Stat. Probab. Lett. 206, Article ID 109990, 7 p. (2024). MSC: 60G15 34L20 PDFBibTeX XMLCite \textit{A. Nazarov} and \textit{Y. Petrova}, Stat. Probab. Lett. 206, Article ID 109990, 7 p. (2024; Zbl 07803687) Full Text: DOI arXiv
Chu, Jifeng; Meng, Gang Sharp bounds for Dirichlet eigenvalue ratios of the Camassa-Holm equations. (English) Zbl 07802391 Math. Ann. 388, No. 2, 1205-1224 (2024). MSC: 34B09 34L15 34B05 34A06 76B15 PDFBibTeX XMLCite \textit{J. Chu} and \textit{G. Meng}, Math. Ann. 388, No. 2, 1205--1224 (2024; Zbl 07802391) Full Text: DOI
Gil’, Michael An inequality for imaginary parts of eigenvalues of non-compact operators with Hilbert-Schmidt Hermitian components. (English) Zbl 07797537 Opusc. Math. 44, No. 2, 241-248 (2024). MSC: 47A10 47A55 47B10 PDFBibTeX XMLCite \textit{M. Gil'}, Opusc. Math. 44, No. 2, 241--248 (2024; Zbl 07797537) Full Text: DOI
Mirzapour, F.; Morassaei, A. A note on arithmetic-geometric-harmonic mean inequality of several positive operators. (English) Zbl 07797078 J. Iran. Math. Soc. 5, No. 1, 33-43 (2024). MSC: 47A63 15A42 47A30 PDFBibTeX XMLCite \textit{F. Mirzapour} and \textit{A. Morassaei}, J. Iran. Math. Soc. 5, No. 1, 33--43 (2024; Zbl 07797078) Full Text: DOI
Zinsou, Bertin Asymptotics of the eigenvalues of self-adjoint fourth order boundary value problems. (English) Zbl 07796612 Differ. Equ. Dyn. Syst. 32, No. 1, 199-220 (2024). MSC: 34B08 34B09 34L20 PDFBibTeX XMLCite \textit{B. Zinsou}, Differ. Equ. Dyn. Syst. 32, No. 1, 199--220 (2024; Zbl 07796612) Full Text: DOI
Choi, Hayoung; Kim, Sejong; Lim, Yongdo Linearity of Cartan and Wasserstein means. (English) Zbl 07796455 Linear Algebra Appl. 681, 66-88 (2024). Reviewer: Roksana Słowik (Gliwice) MSC: 15B48 15A60 15A18 15A45 47A64 53C20 PDFBibTeX XMLCite \textit{H. Choi} et al., Linear Algebra Appl. 681, 66--88 (2024; Zbl 07796455) Full Text: DOI
Al-Natoor, Ahmad; Hirzallah, Omar; Kittaneh, Fuad Singular value and norm inequalities involving the numerical radii of matrices. (English) Zbl 07795633 Ann. Funct. Anal. 15, No. 1, Paper No. 10, 14 p. (2024). MSC: 15A42 15A60 47A12 47A30 PDFBibTeX XMLCite \textit{A. Al-Natoor} et al., Ann. Funct. Anal. 15, No. 1, Paper No. 10, 14 p. (2024; Zbl 07795633) Full Text: DOI
Adauto, Diego; Batista, Márcio Morse index bounds for minimal submanifolds. (English) Zbl 07792603 Collect. Math. 75, No. 1, 101-127 (2024). MSC: 53C42 47A75 49R05 PDFBibTeX XMLCite \textit{D. Adauto} and \textit{M. Batista}, Collect. Math. 75, No. 1, 101--127 (2024; Zbl 07792603) Full Text: DOI
Garcke, Harald; Hüttl, Paul; Kahle, Christian; Knopf, Patrik Sharp-interface limit of a multi-phase spectral shape optimization problem for elastic structures. (English) Zbl 07791681 Appl. Math. Optim. 89, No. 1, Paper No. 24, 58 p. (2024). Reviewer: Alain Brillard (Riedisheim) MSC: 35Q74 35C20 35P05 35R35 49Q10 49R05 74B05 74P05 74P15 PDFBibTeX XMLCite \textit{H. Garcke} et al., Appl. Math. Optim. 89, No. 1, Paper No. 24, 58 p. (2024; Zbl 07791681) Full Text: DOI arXiv OA License
Abatangelo, Nicola; Jarohs, Sven Oscillatory phenomena for higher-order fractional Laplacians. (English) Zbl 07787908 Publ. Mat., Barc. 68, No. 1, 267-286 (2024). MSC: 35A23 35G15 35P05 47A75 49R20 49R50 PDFBibTeX XMLCite \textit{N. Abatangelo} and \textit{S. Jarohs}, Publ. Mat., Barc. 68, No. 1, 267--286 (2024; Zbl 07787908) Full Text: DOI arXiv
Engström, Christian; Torshage, Axel Spectral properties of a class of operator functions with applications to the Moore-Gibson-Thompson equation with memory. (English) Zbl 07787739 J. Math. Anal. Appl. 532, No. 2, Article ID 127978, 19 p. (2024). MSC: 47Axx 35Pxx 35Qxx PDFBibTeX XMLCite \textit{C. Engström} and \textit{A. Torshage}, J. Math. Anal. Appl. 532, No. 2, Article ID 127978, 19 p. (2024; Zbl 07787739) Full Text: DOI
Rios-Cangas, Josué I. The \(k\)-adjacency operators and adjacency Jacobi matrix on distance-regular graphs. (English) Zbl 07787373 Bol. Soc. Mat. Mex., III. Ser. 30, No. 1, Paper No. 8, 20 p. (2024). MSC: 05C50 05C12 05C63 34L05 47B36 47B25 47A10 47A20 PDFBibTeX XMLCite \textit{J. I. Rios-Cangas}, Bol. Soc. Mat. Mex., III. Ser. 30, No. 1, Paper No. 8, 20 p. (2024; Zbl 07787373) Full Text: DOI
Yılmaz, Övgü Gürel; Ostrovska, Sofiya; Turan, Mehmet On the image of the Lupaş \(q\)-analogue of the Bernstein operators. (English) Zbl 07785601 Bull. Malays. Math. Sci. Soc. (2) 47, No. 1, Paper No. 11, 11 p. (2024). MSC: 47A75 47B38 PDFBibTeX XMLCite \textit{Ö. G. Yılmaz} et al., Bull. Malays. Math. Sci. Soc. (2) 47, No. 1, Paper No. 11, 11 p. (2024; Zbl 07785601) Full Text: DOI
Lichtenberg, Samuel; Tasissa, Abiy A dual basis approach to multidimensional scaling. (English) Zbl 07785312 Linear Algebra Appl. 682, 86-95 (2024). MSC: 51K05 05C50 47A75 05C75 PDFBibTeX XMLCite \textit{S. Lichtenberg} and \textit{A. Tasissa}, Linear Algebra Appl. 682, 86--95 (2024; Zbl 07785312) Full Text: DOI arXiv
Liu, Yixuan; Yan, Jun Direct and inverse problems for a third order self-adjoint differential operator with periodic boundary conditions and nonlocal potential. (English) Zbl 07783591 Result. Math. 79, No. 1, Paper No. 21, 22 p. (2024). MSC: 34L10 34L15 34A55 PDFBibTeX XMLCite \textit{Y. Liu} and \textit{J. Yan}, Result. Math. 79, No. 1, Paper No. 21, 22 p. (2024; Zbl 07783591) Full Text: DOI arXiv
Zhang, Zhi; Wang, Xun Sharp estimates of lowest positive Neumann eigenvalue for general indefinite Sturm-Liouville problems. (English) Zbl 07782697 J. Differ. Equations 382, 302-320 (2024). MSC: 34A06 34B09 34L15 34B24 PDFBibTeX XMLCite \textit{Z. Zhang} and \textit{X. Wang}, J. Differ. Equations 382, 302--320 (2024; Zbl 07782697) Full Text: DOI
Dumaz, Laure; Labbé, Cyril Anderson localization for the 1-d Schrödinger operator with white noise potential. (English) Zbl 07765652 J. Funct. Anal. 286, No. 1, Article ID 110191, 45 p. (2024). MSC: 60H25 82B44 35P20 PDFBibTeX XMLCite \textit{L. Dumaz} and \textit{C. Labbé}, J. Funct. Anal. 286, No. 1, Article ID 110191, 45 p. (2024; Zbl 07765652) Full Text: DOI arXiv
Abatangelo, Laura; Léna, Corentin; Musolino, Paolo Asymptotic behavior of generalized capacities with applications to eigenvalue perturbations: the higher dimensional case. (English) Zbl 1527.35191 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 238, Article ID 113391, 34 p. (2024). MSC: 35P15 31C15 31B10 35B25 35C20 35J25 PDFBibTeX XMLCite \textit{L. Abatangelo} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 238, Article ID 113391, 34 p. (2024; Zbl 1527.35191) Full Text: DOI arXiv
Bifulco, Patrizio; Kerner, Joachim Comparing the spectrum of Schrödinger operators on quantum graphs. (English) Zbl 1526.34063 Proc. Am. Math. Soc. 152, No. 1, 295-306 (2024). MSC: 34L05 34L40 34B45 81Q35 34L15 34L20 PDFBibTeX XMLCite \textit{P. Bifulco} and \textit{J. Kerner}, Proc. Am. Math. Soc. 152, No. 1, 295--306 (2024; Zbl 1526.34063) Full Text: DOI arXiv
Almonacid, Javier A.; Nigam, Nilima Characterization of singular flows of zeroth-order pseudo-differential operators via elliptic eigenfunctions: a numerical study. (English) Zbl 1526.35350 J. Comput. Appl. Math. 438, Article ID 115510, 18 p. (2024). MSC: 35S10 65M70 65F15 76B15 PDFBibTeX XMLCite \textit{J. A. Almonacid} and \textit{N. Nigam}, J. Comput. Appl. Math. 438, Article ID 115510, 18 p. (2024; Zbl 1526.35350) Full Text: DOI arXiv
Rösler, Frank; Stepanenko, Alexei Computing eigenvalues of the Laplacian on rough domains. (English) Zbl 1527.65123 Math. Comput. 93, No. 345, 111-161 (2024). MSC: 65N25 65N30 35P15 28A80 47F10 PDFBibTeX XMLCite \textit{F. Rösler} and \textit{A. Stepanenko}, Math. Comput. 93, No. 345, 111--161 (2024; Zbl 1527.65123) Full Text: DOI arXiv
Adriani, Andrea; Bianchi, Davide; Ferrari, Paola; Serra-Capizzano, Stefano Asymptotic spectra of large (grid) graphs with a uniform local structure. II: Numerical applications. (English) Zbl 1522.05174 J. Comput. Appl. Math. 437, Article ID 115461, 20 p. (2024). MSC: 05C22 05C50 15A18 65J10 65M55 65N22 PDFBibTeX XMLCite \textit{A. Adriani} et al., J. Comput. Appl. Math. 437, Article ID 115461, 20 p. (2024; Zbl 1522.05174) Full Text: DOI arXiv
Franzina, Giovanni An overdetermined problem in 2D linearised hydrostatics. arXiv:2403.07658 Preprint, arXiv:2403.07658 [math.AP] (2024). MSC: 35P15 47A75 49R05 76D07 BibTeX Cite \textit{G. Franzina}, ``An overdetermined problem in 2D linearised hydrostatics'', Preprint, arXiv:2403.07658 [math.AP] (2024) Full Text: arXiv OA License
Bjerg, August A short proof of a strong Weyl law in dimension 1. arXiv:2403.05137 Preprint, arXiv:2403.05137 [math-ph] (2024). MSC: 34L20 34L40 81Q20 BibTeX Cite \textit{A. Bjerg}, ``A short proof of a strong Weyl law in dimension 1'', Preprint, arXiv:2403.05137 [math-ph] (2024) Full Text: arXiv OA License
Borrego-Morell, Jorge A. An asymptotic expansion of eigenpolynomials for a class of linear differential operators. arXiv:2403.02007 Preprint, arXiv:2403.02007 [math.CA] (2024). MSC: 41A60 30E15 34E05 34E10 34E20 34L20 34M30 BibTeX Cite \textit{J. A. Borrego-Morell}, ``An asymptotic expansion of eigenpolynomials for a class of linear differential operators'', Preprint, arXiv:2403.02007 [math.CA] (2024) Full Text: DOI arXiv OA License
Chirvasitu, Alexandru Normal approximations of commuting square-summable matrix families. arXiv:2402.16559 Preprint, arXiv:2402.16559 [math.OA] (2024). MSC: 15A24 15A27 47B15 47A12 15A18 15A42 47B07 BibTeX Cite \textit{A. Chirvasitu}, ``Normal approximations of commuting square-summable matrix families'', Preprint, arXiv:2402.16559 [math.OA] (2024) Full Text: arXiv OA License
Wahl, Martin A kernel-based analysis of Laplacian Eigenmaps. arXiv:2402.16481 Preprint, arXiv:2402.16481 [math.ST] (2024). MSC: 62H25 60B20 15A42 47A55 47D07 35K08 BibTeX Cite \textit{M. Wahl}, ``A kernel-based analysis of Laplacian Eigenmaps'', Preprint, arXiv:2402.16481 [math.ST] (2024) Full Text: arXiv OA License
Leylekian, Roméo Existence of an optimal shape for the first eigenvalue of polyharmonic operators. arXiv:2402.11713 Preprint, arXiv:2402.11713 [math.AP] (2024). MSC: 35P05 35G15 49R05 49J30 BibTeX Cite \textit{R. Leylekian}, ``Existence of an optimal shape for the first eigenvalue of polyharmonic operators'', Preprint, arXiv:2402.11713 [math.AP] (2024) Full Text: arXiv OA License
Makin, Alexander On the spectrum of \(2\times 2\) Dirac operator with degenerate boundary conditions. arXiv:2402.10606 Preprint, arXiv:2402.10606 [math.SP] (2024). MSC: 34L40 34L20 BibTeX Cite \textit{A. Makin}, ``On the spectrum of $2\times 2$ Dirac operator with degenerate boundary conditions'', Preprint, arXiv:2402.10606 [math.SP] (2024) Full Text: arXiv OA License
Adriani, Andrea; Sormani, Rosita Luisa; Tablino-Possio, Cristina; Krause, Rolf; Serra-Capizzano, Stefano Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with Caputo fractional Laplacian and variable coefficient wave number \(\mu\). arXiv:2402.10569 Preprint, arXiv:2402.10569 [math.NA] (2024). MSC: 65F08 35R11 65N22 15A18 47B35 BibTeX Cite \textit{A. Adriani} et al., ``Asymptotic spectral properties and preconditioning of an approximated nonlocal Helmholtz equation with Caputo fractional Laplacian and variable coefficient wave number $\mu$'', Preprint, arXiv:2402.10569 [math.NA] (2024) Full Text: arXiv OA License
Pratelli, Aldo; Saracco, Giorgio Cylindrical estimates for the Cheeger constant and applications. arXiv:2402.09864 Preprint, arXiv:2402.09864 [math.AP] (2024). MSC: 49Q10 49R05 35P15 BibTeX Cite \textit{A. Pratelli} and \textit{G. Saracco}, ``Cylindrical estimates for the Cheeger constant and applications'', Preprint, arXiv:2402.09864 [math.AP] (2024) Full Text: arXiv OA License
Bouthat, Ludovick On the Submultiplicativity of Matrix Norms Induced by Random Vectors. arXiv:2402.08173 Preprint, arXiv:2402.08173 [math.MG] (2024). MSC: 47A30 15A60 15A18 BibTeX Cite \textit{L. Bouthat}, ``On the Submultiplicativity of Matrix Norms Induced by Random Vectors'', Preprint, arXiv:2402.08173 [math.MG] (2024) Full Text: arXiv OA License
Schmid, Harald On the eigenvalues of the spheroidal wave equation. arXiv:2402.07133 Preprint, arXiv:2402.07133 [math.AP] (2024). MSC: 33E10 33F05 34L15 35F20 BibTeX Cite \textit{H. Schmid}, ``On the eigenvalues of the spheroidal wave equation'', Preprint, arXiv:2402.07133 [math.AP] (2024) Full Text: arXiv OA License
Alvarez-Caudevilla, Pablo Asymptotic behaviour for a class of quasilinear cooperative eigenvalue problems. arXiv:2401.14247 Preprint, arXiv:2401.14247 [math.AP] (2024). MSC: 35J10 35J47 35P20 49R05 BibTeX Cite \textit{P. Alvarez-Caudevilla}, ``Asymptotic behaviour for a class of quasilinear cooperative eigenvalue problems'', Preprint, arXiv:2401.14247 [math.AP] (2024) Full Text: DOI arXiv OA License
Nicola, Fabio; Riccardi, Federico The quantitative isoperimetric inequality for the Hilbert-Schmidt norm of localization operators. arXiv:2401.04659 Preprint, arXiv:2401.04659 [math.CA] (2024). MSC: 42B10 49Q20 49R05 81S30 94A12 BibTeX Cite \textit{F. Nicola} and \textit{F. Riccardi}, ``The quantitative isoperimetric inequality for the Hilbert-Schmidt norm of localization operators'', Preprint, arXiv:2401.04659 [math.CA] (2024) Full Text: arXiv OA License
Ahrami, Mohammed; Allali, Zakaria El; Harrell, Evans M; Kennedy, James B. Optimizing the Fundamental Eigenvalue Gap of Quantum Graphs. arXiv:2401.04344 Preprint, arXiv:2401.04344 [math.SP] (2024). MSC: 34B45 34L15 35J05 81Q35 BibTeX Cite \textit{M. Ahrami} et al., ``Optimizing the Fundamental Eigenvalue Gap of Quantum Graphs'', Preprint, arXiv:2401.04344 [math.SP] (2024) Full Text: arXiv OA License
Öznur, Güler Başak; Aygar, Yelda Spectral analysis of a difference equation with interface conditions and hyperbolic eigenparameter on the whole axis. (English) Zbl 07818744 Note Mat. 43, No. 1, 67-80 (2023). MSC: 34B37 34L05 47A75 58C40 PDFBibTeX XMLCite \textit{G. B. Öznur} and \textit{Y. Aygar}, Note Mat. 43, No. 1, 67--80 (2023; Zbl 07818744) Full Text: DOI
Rasulov, Tulkin Khusenovich; Latipov, Khakimboĭ Mirzo ugli Description of the spectrum of one fourth-order operator matrix. (Russian. English summary) Zbl 07815841 Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 27, No. 3, 427-445 (2023). MSC: 81Q10 35P20 47N50 PDFBibTeX XMLCite \textit{T. K. Rasulov} and \textit{K. M. u. Latipov}, Vestn. Samar. Gos. Tekh. Univ., Ser. Fiz.-Mat. Nauki 27, No. 3, 427--445 (2023; Zbl 07815841) Full Text: DOI MNR
Eloe, P. W.; Neugebauer, J. T. Maximum and anti-maximum principles for boundary value problems for ordinary differential equations in neighborhoods of simple eigenvalues. (English) Zbl 07814870 Nonlinear Dyn. Syst. Theory 23, No. 5, 507-518 (2023). MSC: 34B08 34B18 34B27 34L15 PDFBibTeX XMLCite \textit{P. W. Eloe} and \textit{J. T. Neugebauer}, Nonlinear Dyn. Syst. Theory 23, No. 5, 507--518 (2023; Zbl 07814870) Full Text: Link
Lagacé, Jean; Morozov, Sergey; Parnovski, Leonid; Pfirsch, Bernhard; Shterenberg, Roman The almost periodic gauge transform: an abstract scheme with applications to Dirac operators. (La Transformée de Jauge presque priodique : une méthode abstraite et ses applications aux opérateurs de Dirac.) (English. French summary) Zbl 07814463 Ann. Henri Lebesgue 6, 1031-1113 (2023). MSC: 35P20 35J46 47A55 81Q10 PDFBibTeX XMLCite \textit{J. Lagacé} et al., Ann. Henri Lebesgue 6, 1031--1113 (2023; Zbl 07814463) Full Text: DOI arXiv
Merzel, Jonathan L.; Mináč, Ján; Nguyen, Tung T.; Pasini, Federico W. Spectral perturbation by rank \(m\) matrices. (English) Zbl 07812158 Oper. Matrices 17, No. 3, 867-874 (2023). MSC: 15A18 47A55 PDFBibTeX XMLCite \textit{J. L. Merzel} et al., Oper. Matrices 17, No. 3, 867--874 (2023; Zbl 07812158) Full Text: DOI arXiv
Zivari-Rezapour, Mohsen; Liu, Yichen; Emamizadeh, Behrouz A formula for the sum of \(n\) weak\(^\star\) closed sets in \(L^\infty\). (English) Zbl 07811825 C. R., Math., Acad. Sci. Paris 361, 1635-1639 (2023). MSC: 26E40 49R05 PDFBibTeX XMLCite \textit{M. Zivari-Rezapour} et al., C. R., Math., Acad. Sci. Paris 361, 1635--1639 (2023; Zbl 07811825) Full Text: DOI
Mirzaev, Olim Èrkinovich Partially-isospectral Sturm-Liouville boundary value problems on the finite segment. (Russian. English summary) Zbl 07804918 Chebyshevskiĭ Sb. 24, No. 1(87), 104-113 (2023). MSC: 34B24 34L15 34A55 PDFBibTeX XMLCite \textit{O. È. Mirzaev}, Chebyshevskiĭ Sb. 24, No. 1(87), 104--113 (2023; Zbl 07804918) Full Text: DOI MNR
Rhee, Noah Constructing orthogonal polynomials. (English) Zbl 07803495 Missouri J. Math. Sci. 35, No. 2, 242-247 (2023). MSC: 33D45 34A05 42C05 65F15 PDFBibTeX XMLCite \textit{N. Rhee}, Missouri J. Math. Sci. 35, No. 2, 242--247 (2023; Zbl 07803495) Full Text: DOI
Khrabustovskyi, Andrii; Khruslov, Evgen Creating and controlling band gaps in periodic media with small resonators. (English) Zbl 07803252 J. Math. Phys. Anal. Geom. 19, No. 2, 456-481 (2023). MSC: 35B27 35P15 35J25 47A75 PDFBibTeX XMLCite \textit{A. Khrabustovskyi} and \textit{E. Khruslov}, J. Math. Phys. Anal. Geom. 19, No. 2, 456--481 (2023; Zbl 07803252) Full Text: DOI arXiv
Pastur, Leonid The law of multiplication of large random matrices revisited. (English) Zbl 07803244 J. Math. Phys. Anal. Geom. 19, No. 1, 191-210 (2023). MSC: 15B52 15A18 34L20 60B20 PDFBibTeX XMLCite \textit{L. Pastur}, J. Math. Phys. Anal. Geom. 19, No. 1, 191--210 (2023; Zbl 07803244) Full Text: DOI
Filippas, Spyridon Whispering gallery modes for a transmission problem. (English) Zbl 07798866 ESAIM, Control Optim. Calc. Var. 29, Paper No. 75, 21 p. (2023). MSC: 35P20 35B60 47F05 58J05 93B07 PDFBibTeX XMLCite \textit{S. Filippas}, ESAIM, Control Optim. Calc. Var. 29, Paper No. 75, 21 p. (2023; Zbl 07798866) Full Text: DOI arXiv
Bogoya, M.; Böttcher, A.; Grudsky, S. M. Asymptotic eigenvalue expansions for Toeplitz matrices with certain Fisher-Hartwig symbols. (English) Zbl 07798264 J. Math. Sci., New York 271, No. 2, Series A, 176-196 (2023). MSC: 47B35 15A18 15B05 65F15 82B20 PDFBibTeX XMLCite \textit{M. Bogoya} et al., J. Math. Sci., New York 271, No. 2, 176--196 (2023; Zbl 07798264) Full Text: DOI
Rabinovich, Vladimir S. Fredholm property of interaction problems on unbounded \(C^2-\) hypersurfaces in \(\mathbb{R}^n\) for Dirac operators. (English) Zbl 07798262 J. Math. Sci., New York 271, No. 2, Series A, 136-161 (2023). MSC: 81Q10 81V05 35P15 58C40 PDFBibTeX XMLCite \textit{V. S. Rabinovich}, J. Math. Sci., New York 271, No. 2, 136--161 (2023; Zbl 07798262) Full Text: DOI
Harutyunyan, T. N. On the solution of an inverse problem. (English) Zbl 07798193 J. Math. Sci., New York 271, No. 5, Series A, 625-636 (2023). MSC: 34B24 34A55 47E05 PDFBibTeX XMLCite \textit{T. N. Harutyunyan}, J. Math. Sci., New York 271, No. 5, 625--636 (2023; Zbl 07798193) Full Text: DOI
Ilyin, Alexei A.; Laptev, Ari Magnetic Lieb-Thirring inequalities on the torus. (English) Zbl 07797574 J. Spectr. Theory 13, No. 3, 1111-1127 (2023). MSC: 35P15 35J10 46E35 26D10 PDFBibTeX XMLCite \textit{A. A. Ilyin} and \textit{A. Laptev}, J. Spectr. Theory 13, No. 3, 1111--1127 (2023; Zbl 07797574) Full Text: DOI arXiv
Valovik, D. V.; Tikhov, S. V. Linearizable and nonlinearizable solutions in the nonlinear eigenvalue problem arising in the theory of electrodynamic waveguides filled with a nonlinear medium. (English. Russian original) Zbl 07794027 J. Math. Sci., New York 275, No. 5, 556-571 (2023); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 176, 34-49 (2020). MSC: 35P30 34L20 35Q61 PDFBibTeX XMLCite \textit{D. V. Valovik} and \textit{S. V. Tikhov}, J. Math. Sci., New York 275, No. 5, 556--571 (2023; Zbl 07794027); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 176, 34--49 (2020) Full Text: DOI
Yang, Andy L. A novel deep neural network algorithm for the Helmholtz scattering problem in the unbounded domain. (English) Zbl 07793823 Int. J. Numer. Anal. Model. 20, No. 5, 724-738 (2023). MSC: 65L15 34L16 PDFBibTeX XMLCite \textit{A. L. Yang}, Int. J. Numer. Anal. Model. 20, No. 5, 724--738 (2023; Zbl 07793823) Full Text: DOI
Xu, Jingjing; Zhao, Jia; Zhao, Yanxiang Numerical approximations of the Allen-Cahn-Ohta-Kawasaki equation with modified physics-informed neural networks (PINNs). (English) Zbl 07793821 Int. J. Numer. Anal. Model. 20, No. 5, 693-708 (2023). MSC: 65L15 34L16 PDFBibTeX XMLCite \textit{J. Xu} et al., Int. J. Numer. Anal. Model. 20, No. 5, 693--708 (2023; Zbl 07793821) Full Text: DOI
Chesnel, Lucas; Nazarov, Sergei A. Spectrum of the Dirichlet Laplacian in a thin cubic lattice. (English) Zbl 07792486 ESAIM, Math. Model. Numer. Anal. 57, No. 6, 3251-3273 (2023). MSC: 35P20 35J05 35Q40 47A75 81Q37 PDFBibTeX XMLCite \textit{L. Chesnel} and \textit{S. A. Nazarov}, ESAIM, Math. Model. Numer. Anal. 57, No. 6, 3251--3273 (2023; Zbl 07792486) Full Text: DOI arXiv
Boyko, O.; Martynyuk, O.; Pivovarchik, V. On recovering the shape of a quantum tree from the spectrum of the Dirichlet boundary problem. (English) Zbl 07792212 Mat. Stud. 60, No. 2, 162-172 (2023). MSC: 34B45 34A55 34L20 34B24 PDFBibTeX XMLCite \textit{O. Boyko} et al., Mat. Stud. 60, No. 2, 162--172 (2023; Zbl 07792212) Full Text: DOI
Aslanova, Nigar M.; Aslanov, Khalig M. On self-adjoint extensions of symmetric operator with exit to larger space. (English) Zbl 07792008 TWMS J. Pure Appl. Math. 14, No. 1, 91-105 (2023). MSC: 34B05 34G20 34L20 34L05 47A05 47A10 PDFBibTeX XMLCite \textit{N. M. Aslanova} and \textit{K. M. Aslanov}, TWMS J. Pure Appl. Math. 14, No. 1, 91--105 (2023; Zbl 07792008) Full Text: Link
Abramovich, Shoshana Continuous symmetrization and continuous increasing refinements of inequalities and monotonicity of eigenvalues. (English) Zbl 07791978 Math. Inequal. Appl. 26, No. 4, 827-839 (2023). MSC: 26D15 34L15 39B62 PDFBibTeX XMLCite \textit{S. Abramovich}, Math. Inequal. Appl. 26, No. 4, 827--839 (2023; Zbl 07791978) Full Text: DOI
Li, Yiting Rigidity of eigenvalues for \(\beta\) ensemble in multi-cut regime. (English) Zbl 07791531 Ann. Appl. Probab. 33, No. 6B, 5111-5144 (2023). MSC: 60B20 15B52 82B44 PDFBibTeX XMLCite \textit{Y. Li}, Ann. Appl. Probab. 33, No. 6B, 5111--5144 (2023; Zbl 07791531) Full Text: DOI arXiv
Gadjev, Ivan; Gochev, Vasil On the constant in the Hardy inequality for finite sequences. (English) Zbl 07791180 Math. Inequal. Appl. 26, No. 2, 493-498 (2023). MSC: 26D10 26D15 33C45 15A42 PDFBibTeX XMLCite \textit{I. Gadjev} and \textit{V. Gochev}, Math. Inequal. Appl. 26, No. 2, 493--498 (2023; Zbl 07791180) Full Text: DOI
Zheng, Jiajia; Li, Kun; Zheng, Zhaowen Eigenvalues of Sturm-Liouville problems with eigenparameter dependent boundary and interface conditions. (English) Zbl 07789897 Math. Model. Anal. 28, No. 3, 374-392 (2023). MSC: 34L05 34L10 34L15 PDFBibTeX XMLCite \textit{J. Zheng} et al., Math. Model. Anal. 28, No. 3, 374--392 (2023; Zbl 07789897) Full Text: DOI
Kapustin, N. Yu. On the multiple spectrum of a problem for the Bessel equation of an integer order with squared spectral parameter in the boundary condition. (English. Russian original) Zbl 07786633 Differ. Equ. 59, No. 10, 1440-1442 (2023); translation from Differ. Uravn. 59, No. 10, 1438-1440 (2023). MSC: 34B09 34A30 34L15 34L10 34B30 34L05 PDFBibTeX XMLCite \textit{N. Yu. Kapustin}, Differ. Equ. 59, No. 10, 1440--1442 (2023; Zbl 07786633); translation from Differ. Uravn. 59, No. 10, 1438--1440 (2023) Full Text: DOI
Allahverdiev, Bilender P.; Tuna, Hüseyin Impulsive Dirac system on time scales. (English) Zbl 07786451 Ukr. Math. J. 75, No. 6, 827-841 (2023) and Ukr. Mat. Zh. 75, No. 6, 723-735 (2023). MSC: 34N05 34L40 34A37 34B09 34L15 34L10 47B25 PDFBibTeX XMLCite \textit{B. P. Allahverdiev} and \textit{H. Tuna}, Ukr. Math. J. 75, No. 6, 827--841 (2023; Zbl 07786451) Full Text: DOI
Dix, Daniel B. Permutationally invariant 3-dimensional vector spaces of \(3\times 3\) symmetric matrices: a groupoid. (English) Zbl 07786341 Lett. Math. Phys. 113, No. 6, Paper No. 125, 59 p. (2023). MSC: 15A75 15A18 15B10 47L05 18B40 20L05 20B05 81V55 PDFBibTeX XMLCite \textit{D. B. Dix}, Lett. Math. Phys. 113, No. 6, Paper No. 125, 59 p. (2023; Zbl 07786341) Full Text: DOI
Patout, Florian The Cauchy problem for the infinitesimal model in the regime of small variance. (English) Zbl 07785237 Anal. PDE 16, No. 6, 1289-1350 (2023). MSC: 35B40 35P20 35P30 35R09 35Q92 47G20 PDFBibTeX XMLCite \textit{F. Patout}, Anal. PDE 16, No. 6, 1289--1350 (2023; Zbl 07785237) Full Text: DOI arXiv
Wójcik, Paweł Invariant affine subspaces. (English) Zbl 07784707 Aequationes Math. 97, No. 5-6, 1129-1139 (2023). MSC: 47A15 15A18 46B20 47A07 PDFBibTeX XMLCite \textit{P. Wójcik}, Aequationes Math. 97, No. 5--6, 1129--1139 (2023; Zbl 07784707) Full Text: DOI OA License
Alakhrass, M.; Sababheh, M. New matrix interpolating inequalities. (English) Zbl 07784642 Jordan J. Math. Stat. 16, No. 4, 805-815 (2023). MSC: 15A18 15A60 47A30 PDFBibTeX XMLCite \textit{M. Alakhrass} and \textit{M. Sababheh}, Jordan J. Math. Stat. 16, No. 4, 805--815 (2023; Zbl 07784642) Full Text: DOI
Barbe, Jacques Spectral bounds for non-smooth perturbations of the Landau Hamiltonian. (English) Zbl 07784599 Osaka J. Math. 60, No. 4, 777-797 (2023). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 47G30 35P15 PDFBibTeX XMLCite \textit{J. Barbe}, Osaka J. Math. 60, No. 4, 777--797 (2023; Zbl 07784599) Full Text: Link
Gao, Qin; Fu, Dongying; Chen, Minhong Optimal grid method for the recovery of the potential from two spectra. (English) Zbl 07784417 Comput. Appl. Math. 42, No. 8, Paper No. 366, 16 p. (2023). MSC: 34L16 65F18 65L09 PDFBibTeX XMLCite \textit{Q. Gao} et al., Comput. Appl. Math. 42, No. 8, Paper No. 366, 16 p. (2023; Zbl 07784417) Full Text: DOI
Freitas, P.; Salavessa, I. Families of non-tiling domains satisfying Pólya’s conjecture. (English) Zbl 07783317 J. Math. Phys. 64, No. 12, Article ID 121503, 7 p. (2023). MSC: 35P15 35P20 35J25 58J50 47F05 PDFBibTeX XMLCite \textit{P. Freitas} and \textit{I. Salavessa}, J. Math. Phys. 64, No. 12, Article ID 121503, 7 p. (2023; Zbl 07783317) Full Text: DOI arXiv
Muratbekov, Mussakan; Abylayeva, Akbota; Muratbekov, Madi Estimates of singular numbers (\(s\)-numbers) and eigenvalues of a mixed elliptic-hyperbolic type operator with parabolic degeneration. (English) Zbl 07782363 Math. Methods Appl. Sci. 46, No. 6, 6368-6380 (2023). MSC: 34B24 34L05 35M10 47A10 PDFBibTeX XMLCite \textit{M. Muratbekov} et al., Math. Methods Appl. Sci. 46, No. 6, 6368--6380 (2023; Zbl 07782363) Full Text: DOI
Öztürk, Hasen Mekki On a conjecture of Davies and Levitin. (English) Zbl 07781804 Math. Methods Appl. Sci. 46, No. 4, 4391-4412 (2023). MSC: 15A22 15A18 33C45 47A56 47A75 PDFBibTeX XMLCite \textit{H. M. Öztürk}, Math. Methods Appl. Sci. 46, No. 4, 4391--4412 (2023; Zbl 07781804) Full Text: DOI
Aliyev, Ziyatkhan S.; Aliyeva, Yagut N. Global bifurcation results for some fourth-order nonlinear eigenvalue problem with a spectral parameter in the boundary condition. (English) Zbl 1527.34050 Math. Methods Appl. Sci. 46, No. 1, 1282-1294 (2023). MSC: 34B24 34C23 34L15 34L30 47J10 47J15 PDFBibTeX XMLCite \textit{Z. S. Aliyev} and \textit{Y. N. Aliyeva}, Math. Methods Appl. Sci. 46, No. 1, 1282--1294 (2023; Zbl 1527.34050) Full Text: DOI
Jiang, Yan; Liu, Hongyu; Zhang, Jiachuan; Zhang, Kai Spectral patterns of elastic transmission eigenfunctions: boundary localization, surface resonance, and stress concentration. (English) Zbl 07780345 SIAM J. Appl. Math. 83, No. 6, 2469-2498 (2023). MSC: 35Q74 74J15 74J25 74J20 35P15 47A40 35B36 PDFBibTeX XMLCite \textit{Y. Jiang} et al., SIAM J. Appl. Math. 83, No. 6, 2469--2498 (2023; Zbl 07780345) Full Text: DOI arXiv
Bony, Jean-François; Fujiié, Setsuro; Ramond, Thierry; Zerzeri, Maher An example of resonance instability. (English. French summary) Zbl 07779481 Ann. Fac. Sci. Toulouse, Math. (6) 32, No. 3, 535-554 (2023). MSC: 35B34 35B35 35J10 35P20 37C25 81Q20 PDFBibTeX XMLCite \textit{J.-F. Bony} et al., Ann. Fac. Sci. Toulouse, Math. (6) 32, No. 3, 535--554 (2023; Zbl 07779481) Full Text: DOI arXiv
Alizadeh, Reza; Sameripour, Ali Spectral and distribution of eigenvalues of non-self-adjoint differential operators. (English) Zbl 07779312 Southeast Asian Bull. Math. 47, No. 5, 611-623 (2023). MSC: 20M35 68Q70 94A45 PDFBibTeX XMLCite \textit{R. Alizadeh} and \textit{A. Sameripour}, Southeast Asian Bull. Math. 47, No. 5, 611--623 (2023; Zbl 07779312) Full Text: Link
Li, Kun; Zhang, Maozhu; Zheng, Zhaowen Dependence of eigenvalues of Dirac system on the parameters. (English) Zbl 07778786 Stud. Appl. Math. 150, No. 4, 1201-1216 (2023). MSC: 34L40 34L15 34L05 PDFBibTeX XMLCite \textit{K. Li} et al., Stud. Appl. Math. 150, No. 4, 1201--1216 (2023; Zbl 07778786) Full Text: DOI
Bani-Domi, Watheq; Kittaneh, Fuad Numerical radius inequalities for operator matrices and applications to the polynomial eigenvalue problem. (English) Zbl 07777052 Adv. Oper. Theory 8, No. 4, Paper No. 69, 18 p. (2023). MSC: 15A42 15A60 47A12 47A30 47A63 PDFBibTeX XMLCite \textit{W. Bani-Domi} and \textit{F. Kittaneh}, Adv. Oper. Theory 8, No. 4, Paper No. 69, 18 p. (2023; Zbl 07777052) Full Text: DOI
Bogdanović, Katarina; Peperko, Aljoša Inequalities and equalities on the joint and generalized spectral and essential spectral radius of the Hadamard geometric mean of bounded sets of positive kernel operators. (English) Zbl 07776602 Linear Multilinear Algebra 71, No. 17, 2839-2857 (2023). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 47A10 47B65 47B34 15A42 15A60 15B48 PDFBibTeX XMLCite \textit{K. Bogdanović} and \textit{A. Peperko}, Linear Multilinear Algebra 71, No. 17, 2839--2857 (2023; Zbl 07776602) Full Text: DOI arXiv OA License
Zinsou, Bertin Stability of a flexible missile and asymptotics of the eigenvalues of fourth order boundary value problems. (English) Zbl 07773302 Arab. J. Math. 12, No. 3, 711-732 (2023). Reviewer: Jiři Lipovský (Hradec Králové) MSC: 34L20 34B08 34B09 PDFBibTeX XMLCite \textit{B. Zinsou}, Arab. J. Math. 12, No. 3, 711--732 (2023; Zbl 07773302) Full Text: DOI arXiv OA License
Nur, Cemile Computing Dirichlet eigenvalues of the Schrödinger operator with a PT-symmetric optical potential. (English) Zbl 1527.34129 Bound. Value Probl. 2023, Paper No. 98, 19 p. (2023). MSC: 34L05 34L15 65L15 PDFBibTeX XMLCite \textit{C. Nur}, Bound. Value Probl. 2023, Paper No. 98, 19 p. (2023; Zbl 1527.34129) Full Text: DOI OA License
Ali, Aftab; Usman, Muhammad Surgery transformations and spectral estimates of \(\delta\) beam operators. (English) Zbl 1528.34025 Math. Phys. Anal. Geom. 26, No. 4, Paper No. 27, 34 p. (2023). MSC: 34B45 34L15 34L40 05C50 34C20 PDFBibTeX XMLCite \textit{A. Ali} and \textit{M. Usman}, Math. Phys. Anal. Geom. 26, No. 4, Paper No. 27, 34 p. (2023; Zbl 1528.34025) Full Text: DOI arXiv
Borrego-Morell, Jorge A. An asymptotic expansion of eigenpolynomials for a class of linear differential operators. (English) Zbl 1528.34069 Stud. Appl. Math. 151, No. 3, 923-956 (2023). MSC: 34L10 34L15 34L20 34L40 34M40 42C05 47E05 PDFBibTeX XMLCite \textit{J. A. Borrego-Morell}, Stud. Appl. Math. 151, No. 3, 923--956 (2023; Zbl 1528.34069) Full Text: DOI
Luo, Yu; Tsujimoto, Satoshi Exceptional Laurent biorthogonal polynomials through spectral transformations of generalized eigenvalue problems. (English) Zbl 07771115 Stud. Appl. Math. 151, No. 2, 585-615 (2023). Reviewer: Fatma Hıra (Atakum) MSC: 34B09 34C20 34L05 34L15 42C05 33C45 33C47 PDFBibTeX XMLCite \textit{Y. Luo} and \textit{S. Tsujimoto}, Stud. Appl. Math. 151, No. 2, 585--615 (2023; Zbl 07771115) Full Text: DOI arXiv
Berkolaiko, Gregory; Borisov, Denis I.; King, Marshall Exotic eigenvalues and analytic resolvent for a graph with a shrinking edge. (English) Zbl 1528.34027 Anal. Math. Phys. 13, No. 6, Paper No. 90, 22 p. (2023). Reviewer: Guy Katriel (Haifa) MSC: 34B45 34L15 47A10 81Q10 81Q35 05C90 34L05 PDFBibTeX XMLCite \textit{G. Berkolaiko} et al., Anal. Math. Phys. 13, No. 6, Paper No. 90, 22 p. (2023; Zbl 1528.34027) Full Text: DOI arXiv
Biswas, Nirjan; Das, Ujjal; Ghosh, Mrityunjoy On the optimization of the first weighted eigenvalue. (English) Zbl 07768286 Proc. R. Soc. Edinb., Sect. A, Math. 153, No. 6, 1777-1804 (2023). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P30 35J20 35J25 35J92 35B06 49J30 35P15 35Q93 49R05 PDFBibTeX XMLCite \textit{N. Biswas} et al., Proc. R. Soc. Edinb., Sect. A, Math. 153, No. 6, 1777--1804 (2023; Zbl 07768286) Full Text: DOI arXiv