Boukhsas, Abdelmajid; Ouhamou, Brahim Steklov eigenvalues problems for generalized \((p,q)\)-Laplacian type operators. (English) Zbl 07527261 Mem. Differ. Equ. Math. Phys. 85, 33-51 (2022). MSC: 35J20 35J62 35J70 35P05 35P30 PDF BibTeX XML Cite \textit{A. Boukhsas} and \textit{B. Ouhamou}, Mem. Differ. Equ. Math. Phys. 85, 33--51 (2022; Zbl 07527261) Full Text: Link OpenURL
Aygar, Yelda; Oznur, Guler Basak Matrix difference equations with jump conditions and hyperbolic eigenparameter. (English) Zbl 07527201 Acta Math. Univ. Comen., New Ser. 91, No. 2, 149-159 (2022). MSC: 34B37 34L25 39A70 PDF BibTeX XML Cite \textit{Y. Aygar} and \textit{G. B. Oznur}, Acta Math. Univ. Comen., New Ser. 91, No. 2, 149--159 (2022; Zbl 07527201) Full Text: Link OpenURL
Liu, Wulong; Dai, Guowei; Papageorgiou, Nikolaos S.; Winkert, Patrick Existence of solutions for singular double phase problems via the Nehari manifold method. (English) Zbl 07527185 Anal. Math. Phys. 12, No. 3, Paper No. 75, 25 p. (2022). MSC: 35J15 35J62 35J92 35P30 PDF BibTeX XML Cite \textit{W. Liu} et al., Anal. Math. Phys. 12, No. 3, Paper No. 75, 25 p. (2022; Zbl 07527185) Full Text: DOI OpenURL
Zhou, Hongling; Shen, Lin; Wang, Shu Integrated pest management system with impulsive control of spatial heterogeneity. (English) Zbl 07526996 J. Partial Differ. Equations 35, No. 1, 31-48 (2022). MSC: 65Q10 68Q85 68U20 PDF BibTeX XML Cite \textit{H. Zhou} et al., J. Partial Differ. Equations 35, No. 1, 31--48 (2022; Zbl 07526996) Full Text: DOI OpenURL
Yin, Yanqing Spectral statistics of high dimensional sample covariance matrix with unbounded population spectral norm. (English) Zbl 07526604 Bernoulli 28, No. 3, 1729-1756 (2022). MSC: 62Hxx 60Fxx 15Bxx PDF BibTeX XML Cite \textit{Y. Yin}, Bernoulli 28, No. 3, 1729--1756 (2022; Zbl 07526604) Full Text: DOI Link OpenURL
Nguyen, Thi-Hoa; Hiemstra, René R.; Stoter, Stein K. F.; Schillinger, Dominik A variational approach based on perturbed eigenvalue analysis for improving spectral properties of isogeometric multipatch discretizations. (English) Zbl 07526004 Comput. Methods Appl. Mech. Eng. 392, Article ID 114671, 27 p. (2022). MSC: 82-XX 78-XX PDF BibTeX XML Cite \textit{T.-H. Nguyen} et al., Comput. Methods Appl. Mech. Eng. 392, Article ID 114671, 27 p. (2022; Zbl 07526004) Full Text: DOI OpenURL
Jain, Tanvi; Mishra, Hemant Kumar Derivatives of symplectic eigenvalues and a Lidskii type theorem. (English) Zbl 07525920 Can. J. Math. 74, No. 2, 457-485 (2022). MSC: 15A18 15A42 15A45 PDF BibTeX XML Cite \textit{T. Jain} and \textit{H. K. Mishra}, Can. J. Math. 74, No. 2, 457--485 (2022; Zbl 07525920) Full Text: DOI OpenURL
Yaying, Taja; Hazarika, Bipan; Mohamed, O. M. Kalthum S. K.; Bakery, Awad A. On new Banach sequence spaces involving Leonardo numbers and the associated mapping ideal. (English) Zbl 07525287 J. Funct. Spaces 2022, Article ID 8269000, 21 p. (2022). MSC: 46B45 47B06 PDF BibTeX XML Cite \textit{T. Yaying} et al., J. Funct. Spaces 2022, Article ID 8269000, 21 p. (2022; Zbl 07525287) Full Text: DOI OpenURL
Astashkin, Sergey V. A characterization of \(\ell^p\)-spaces symmetrically finitely represented in symmetric sequence spaces. (English) Zbl 07525106 Banach J. Math. Anal. 16, No. 2, Paper No. 30, 42 p. (2022). MSC: 46B70 46B42 PDF BibTeX XML Cite \textit{S. V. Astashkin}, Banach J. Math. Anal. 16, No. 2, Paper No. 30, 42 p. (2022; Zbl 07525106) Full Text: DOI OpenURL
Shao, Yuan; Wang, Jinbao; Zhou, Peng On a second order eigenvalue problem and its application. (English) Zbl 07525013 J. Differ. Equations 327, 189-211 (2022). MSC: 34L05 37C65 35K51 92D25 PDF BibTeX XML Cite \textit{Y. Shao} et al., J. Differ. Equations 327, 189--211 (2022; Zbl 07525013) Full Text: DOI OpenURL
Salort, Ariel; Vivas, Hernán Fractional eigenvalues in Orlicz spaces with no \(\Delta_2\) condition. (English) Zbl 07525012 J. Differ. Equations 327, 166-188 (2022). MSC: 46E30 35R11 35P30 PDF BibTeX XML Cite \textit{A. Salort} and \textit{H. Vivas}, J. Differ. Equations 327, 166--188 (2022; Zbl 07525012) Full Text: DOI OpenURL
Cockburn, Bernardo; Xia, Shiqiang An adjoint-based super-convergent Galerkin approximation of eigenvalues. (English) Zbl 07524805 J. Comput. Phys. 449, Article ID 110816, 21 p. (2022). MSC: 65Nxx 65Mxx 35Jxx PDF BibTeX XML Cite \textit{B. Cockburn} and \textit{S. Xia}, J. Comput. Phys. 449, Article ID 110816, 21 p. (2022; Zbl 07524805) Full Text: DOI OpenURL
Bertrand, Fleurianne; Boffi, Daniele First order least-squares formulations for eigenvalue problems. (English) Zbl 07524717 IMA J. Numer. Anal. 42, No. 2, 1339-1363 (2022). MSC: 65-XX PDF BibTeX XML Cite \textit{F. Bertrand} and \textit{D. Boffi}, IMA J. Numer. Anal. 42, No. 2, 1339--1363 (2022; Zbl 07524717) Full Text: DOI OpenURL
Lietaert, Pieter; Meerbergen, Karl; Pérez, Javier; Vandereycken, Bart Automatic rational approximation and linearization of nonlinear eigenvalue problems. (English) Zbl 07524710 IMA J. Numer. Anal. 42, No. 2, 1087-1115 (2022). MSC: 65-XX PDF BibTeX XML Cite \textit{P. Lietaert} et al., IMA J. Numer. Anal. 42, No. 2, 1087--1115 (2022; Zbl 07524710) Full Text: DOI OpenURL
Pivovarchik, Vyacheslav On Ambarzumian type theorems for tree domains. (English) Zbl 07524450 Opusc. Math. 42, No. 3, 427-437 (2022). MSC: 34B45 34B24 34L20 PDF BibTeX XML Cite \textit{V. Pivovarchik}, Opusc. Math. 42, No. 3, 427--437 (2022; Zbl 07524450) Full Text: DOI OpenURL
Lyu, Xing-Long A structure-preserving algorithm for the linear lossless dissipative Hamiltonian eigenvalue problem. (English) Zbl 07524377 Ann. Math. Sci. Appl. 7, No. 1, 3-19 (2022). MSC: 65-XX 68-XX PDF BibTeX XML Cite \textit{X.-L. Lyu}, Ann. Math. Sci. Appl. 7, No. 1, 3--19 (2022; Zbl 07524377) Full Text: DOI OpenURL
Breda, Dimitri; Liessi, Davide; Vermiglio, Rossana Piecewise discretization of monodromy operators of delay equations on adapted meshes. (English) Zbl 07524350 J. Comput. Dyn. 9, No. 2, 103-121 (2022). MSC: 65L03 65L07 65L15 65R15 PDF BibTeX XML Cite \textit{D. Breda} et al., J. Comput. Dyn. 9, No. 2, 103--121 (2022; Zbl 07524350) Full Text: DOI OpenURL
Li, Yulong; Telyakovskiy, Aleksey S.; Çelik, Emine Analysis of one-sided 1-D fractional diffusion operator. (English) Zbl 07524320 Commun. Pure Appl. Anal. 21, No. 5, 1673-1690 (2022). MSC: 34B05 34L10 34B09 PDF BibTeX XML Cite \textit{Y. Li} et al., Commun. Pure Appl. Anal. 21, No. 5, 1673--1690 (2022; Zbl 07524320) Full Text: DOI OpenURL
Bajaj, Saraswati; Panigrahi, Pratima Universal adjacency spectrum of zero divisor graph on the ring \(\mathbb{Z}^n\) and its complement. (English) Zbl 07524299 AKCE Int. J. Graphs Comb. 19, No. 1, 1-17 (2022). MSC: 05C50 05C25 15A18 PDF BibTeX XML Cite \textit{S. Bajaj} and \textit{P. Panigrahi}, AKCE Int. J. Graphs Comb. 19, No. 1, 1--17 (2022; Zbl 07524299) Full Text: DOI OpenURL
Georgiev, Bogdan; Mukherjee, Mayukh Some applications of heat flow to Laplace eigenfunctions. (English) Zbl 07523449 Commun. Partial Differ. Equations 47, No. 4, 677-700 (2022). MSC: 58J35 35Pxx 35Jxx PDF BibTeX XML Cite \textit{B. Georgiev} and \textit{M. Mukherjee}, Commun. Partial Differ. Equations 47, No. 4, 677--700 (2022; Zbl 07523449) Full Text: DOI OpenURL
Barbarino, Giovanni; Cicone, Antonio Conjectures on spectral properties of ALIF algorithm. (English) Zbl 07523370 Linear Algebra Appl. 647, 127-152 (2022). MSC: 94A12 68W40 15A18 47B06 15B05 PDF BibTeX XML Cite \textit{G. Barbarino} and \textit{A. Cicone}, Linear Algebra Appl. 647, 127--152 (2022; Zbl 07523370) Full Text: DOI OpenURL
Pérez, Javier; Quintana, María C. Linearizations of rational matrices from general representations. (English) Zbl 07523369 Linear Algebra Appl. 647, 89-126 (2022). MSC: 65F15 15A18 15A22 15A54 93B18 93B60 PDF BibTeX XML Cite \textit{J. Pérez} and \textit{M. C. Quintana}, Linear Algebra Appl. 647, 89--126 (2022; Zbl 07523369) Full Text: DOI OpenURL
Nakashima, Hideto; Graczyk, Piotr Wigner and Wishart ensembles for sparse Vinberg models. (English) Zbl 07523343 Ann. Inst. Stat. Math. 74, No. 3, 399-433 (2022). MSC: 62-XX PDF BibTeX XML Cite \textit{H. Nakashima} and \textit{P. Graczyk}, Ann. Inst. Stat. Math. 74, No. 3, 399--433 (2022; Zbl 07523343) Full Text: DOI OpenURL
Aygar, Yelda; Özbey, Güher Gülçehre Scattering analysis of a quantum impulsive boundary value problem with spectral parameter. (English) Zbl 07523305 Hacet. J. Math. Stat. 51, No. 1, 142-155 (2022). MSC: 34L25 34L05 39A13 39A70 47B39 PDF BibTeX XML Cite \textit{Y. Aygar} and \textit{G. G. Özbey}, Hacet. J. Math. Stat. 51, No. 1, 142--155 (2022; Zbl 07523305) Full Text: DOI OpenURL
Kong, Lingju; Nichols, Roger Multiple weak solutions of biharmonic systems. (English) Zbl 07523121 Minimax Theory Appl. 7, No. 1, 109-118 (2022). MSC: 35Jxx 35P30 35J48 PDF BibTeX XML Cite \textit{L. Kong} and \textit{R. Nichols}, Minimax Theory Appl. 7, No. 1, 109--118 (2022; Zbl 07523121) Full Text: Link OpenURL
Kajikiya, Ryuji Symmetric and asymmetric nodal solutions for the Moore-Nehari differential equation. (English) Zbl 07522812 J. Math. Soc. Japan 74, No. 2, 655-680 (2022). MSC: 34B08 34B09 34B15 PDF BibTeX XML Cite \textit{R. Kajikiya}, J. Math. Soc. Japan 74, No. 2, 655--680 (2022; Zbl 07522812) Full Text: DOI OpenURL
Yang, Fei; Zhang, Liangdi On the evolution and monotonicity of first eigenvalues under the Ricci flow. (English) Zbl 07522713 Hokkaido Math. J. 51, No. 1, 107-116 (2022). MSC: 53E20 58C40 PDF BibTeX XML Cite \textit{F. Yang} and \textit{L. Zhang}, Hokkaido Math. J. 51, No. 1, 107--116 (2022; Zbl 07522713) Full Text: DOI OpenURL
Garhuom, Wadhah; Usman, Khuldoon; Düster, Alexander An eigenvalue stabilization technique to increase the robustness of the finite cell method for finite strain problems. (English) Zbl 07518260 Comput. Mech. 69, No. 5, 1225-1240 (2022). MSC: 74S99 74B20 74K20 PDF BibTeX XML Cite \textit{W. Garhuom} et al., Comput. Mech. 69, No. 5, 1225--1240 (2022; Zbl 07518260) Full Text: DOI OpenURL
Kiselev, A. V.; Silva, L. O.; Cherednichenko, K. D. Operator-norm resolvent asymptotic analysis of continuous media with high-contrast inclusions. (English. Russian original) Zbl 07518124 Math. Notes 111, No. 3, 373-387 (2022); translation from Mat. Zametki 111, No. 3, 375-392 (2022). MSC: 47Axx 35Pxx 35Jxx PDF BibTeX XML Cite \textit{A. V. Kiselev} et al., Math. Notes 111, No. 3, 373--387 (2022; Zbl 07518124); translation from Mat. Zametki 111, No. 3, 375--392 (2022) Full Text: DOI OpenURL
Fallat, Shaun; Mojallal, Seyed Ahmad On the minimum number of distinct eigenvalues of a threshold graph. (English) Zbl 07518013 Linear Algebra Appl. 642, 1-29 (2022). MSC: 05C50 05C30 15A29 15A18 PDF BibTeX XML Cite \textit{S. Fallat} and \textit{S. A. Mojallal}, Linear Algebra Appl. 642, 1--29 (2022; Zbl 07518013) Full Text: DOI OpenURL
Duerinckx, Mitia Eigenvalue fluctuations for random elliptic operators in homogenization regime. (English) Zbl 07517958 J. Stat. Phys. 187, No. 3, Paper No. 32, 20 p. (2022). MSC: 35B27 35J25 35P20 35R60 PDF BibTeX XML Cite \textit{M. Duerinckx}, J. Stat. Phys. 187, No. 3, Paper No. 32, 20 p. (2022; Zbl 07517958) Full Text: DOI OpenURL
Paşa, Gelu Stability analysis for a multi-layer Hele-Shaw displacement. (English) Zbl 07517787 Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 68, No. 1, 1-9 (2022). MSC: 34B09 34D20 35C09 35J20 76S05 PDF BibTeX XML Cite \textit{G. Paşa}, Ann. Univ. Ferrara, Sez. VII, Sci. Mat. 68, No. 1, 1--9 (2022; Zbl 07517787) Full Text: DOI OpenURL
Li, Haoya; Ying, Lexing A semigroup method for high dimensional elliptic PDEs and eigenvalue problems based on neural networks. (English) Zbl 07517713 J. Comput. Phys. 453, Article ID 110939, 15 p. (2022). MSC: 35Qxx 60Hxx 68Txx PDF BibTeX XML Cite \textit{H. Li} and \textit{L. Ying}, J. Comput. Phys. 453, Article ID 110939, 15 p. (2022; Zbl 07517713) Full Text: DOI OpenURL
Pankratova, E. V. Spectral analysis of integro-differential equations arising in thermal physics. (English. Russian original) Zbl 07517593 Differ. Equ. 58, No. 2, 280-284 (2022); translation from Differ. Uravn. 58, No. 2, 275-279 (2022). Reviewer: Anar Assanova (Almaty) MSC: 45M05 45J05 45N05 45C05 74F05 PDF BibTeX XML Cite \textit{E. V. Pankratova}, Differ. Equ. 58, No. 2, 280--284 (2022; Zbl 07517593); translation from Differ. Uravn. 58, No. 2, 275--279 (2022) Full Text: DOI OpenURL
Pakmanesh, Mehri; Afshin, Hamidreza Some note on a positive tensor and its Hadamard powers eigenvalue. (English) Zbl 07517575 Positivity 26, No. 3, Paper No. 46, 14 p. (2022). MSC: 15A18 15A69 PDF BibTeX XML Cite \textit{M. Pakmanesh} and \textit{H. Afshin}, Positivity 26, No. 3, Paper No. 46, 14 p. (2022; Zbl 07517575) Full Text: DOI OpenURL
Jost, Jürgen; Mulas, Raffaella; Zhang, Dong \(p\)-Laplace operators for oriented hypergraphs. (English) Zbl 07517563 Vietnam J. Math. 50, No. 2, 323-358 (2022). MSC: 05C50 05C65 47J10 47H04 47H05 46F30 35P30 PDF BibTeX XML Cite \textit{J. Jost} et al., Vietnam J. Math. 50, No. 2, 323--358 (2022; Zbl 07517563) Full Text: DOI OpenURL
Guo, Jiming; Zhang, Gege; Wang, Zhiwen; Tong, Panpan The least eigenvalue of unicyclic graphs with application to spectral spread. (English) Zbl 07517015 Algebra Colloq. 29, No. 2, 265-272 (2022). MSC: 05C50 PDF BibTeX XML Cite \textit{J. Guo} et al., Algebra Colloq. 29, No. 2, 265--272 (2022; Zbl 07517015) Full Text: DOI OpenURL
Roos, Hans-Görg; Savvidou, Despo; Xenophontos, Christos On the finite element approximation of fourth-order singularly perturbed eigenvalue problems. (English) Zbl 07516753 Comput. Methods Appl. Math. 22, No. 2, 465-476 (2022). MSC: 65N30 65N25 65N12 PDF BibTeX XML Cite \textit{H.-G. Roos} et al., Comput. Methods Appl. Math. 22, No. 2, 465--476 (2022; Zbl 07516753) Full Text: DOI OpenURL
Eising, Jaap; Camlibel, M. Kanat On eigenvectors of convex processes in non-pointed cones. (English) Zbl 07516734 J. Math. Anal. Appl. 513, No. 2, Article ID 126236, 12 p. (2022). MSC: 93Bxx 93Cxx 49Jxx PDF BibTeX XML Cite \textit{J. Eising} and \textit{M. K. Camlibel}, J. Math. Anal. Appl. 513, No. 2, Article ID 126236, 12 p. (2022; Zbl 07516734) Full Text: DOI OpenURL
Costa, Felipe; de Souza, Gil F.; Montenegro, Marcos Extremal solutions of strongly coupled nonlinear elliptic systems and \(L^\infty\)-boundedness. (English) Zbl 07516733 J. Math. Anal. Appl. 513, No. 2, Article ID 126225, 28 p. (2022). MSC: 35Jxx 35Bxx 35Pxx PDF BibTeX XML Cite \textit{F. Costa} et al., J. Math. Anal. Appl. 513, No. 2, Article ID 126225, 28 p. (2022; Zbl 07516733) Full Text: DOI OpenURL
Ji, Jingwen; Jiang, Feida; Dong, Baohua On the solutions to weakly coupled system of \(\boldsymbol{k_i}\)-Hessian equations. (English) Zbl 07516727 J. Math. Anal. Appl. 513, No. 2, Article ID 126217, 25 p. (2022). MSC: 35Jxx 35Bxx 35Axx PDF BibTeX XML Cite \textit{J. Ji} et al., J. Math. Anal. Appl. 513, No. 2, Article ID 126217, 25 p. (2022; Zbl 07516727) Full Text: DOI OpenURL
Blekherman, Grigoriy; Dey, Santanu S.; Shu, Kevin; Sun, Shengding Hyperbolic relaxation of \(k\)-locally positive semidefinite matrices. (English) Zbl 07516284 SIAM J. Optim. 32, No. 2, 470-490 (2022). MSC: 68Q25 68R10 68U05 PDF BibTeX XML Cite \textit{G. Blekherman} et al., SIAM J. Optim. 32, No. 2, 470--490 (2022; Zbl 07516284) Full Text: DOI OpenURL
Prajapati, Anshul; Sharma, Punit Optimizing the Rayleigh quotient with symmetric constraints and its application to perturbations of structured polynomial eigenvalue problems. (English) Zbl 07515378 Linear Algebra Appl. 645, 256-277 (2022). MSC: 15A18 15A22 15A42 65K05 93C05 93C73 PDF BibTeX XML Cite \textit{A. Prajapati} and \textit{P. Sharma}, Linear Algebra Appl. 645, 256--277 (2022; Zbl 07515378) Full Text: DOI OpenURL
Zhou, Qi; Wong, Dein Graphs with eigenvalue \(-1\) of multiplicity \(2 \theta (G)+ \rho (G) -1\). (English) Zbl 07515371 Linear Algebra Appl. 645, 137-152 (2022). MSC: 05C50 05C35 15A18 PDF BibTeX XML Cite \textit{Q. Zhou} and \textit{D. Wong}, Linear Algebra Appl. 645, 137--152 (2022; Zbl 07515371) Full Text: DOI OpenURL
Abiad, Aida; Hojny, Christopher; Zeijlemaker, Sjanne Characterizing and computing weight-equitable partitions of graphs. (English) Zbl 07515366 Linear Algebra Appl. 645, 30-51 (2022). MSC: 05C50 PDF BibTeX XML Cite \textit{A. Abiad} et al., Linear Algebra Appl. 645, 30--51 (2022; Zbl 07515366) Full Text: DOI OpenURL
Hon, Sean; Serra-Capizzano, Stefano; Wathen, Andy Band-Toeplitz preconditioners for ill-conditioned Toeplitz systems. (English) Zbl 07515297 BIT 62, No. 2, 465-491 (2022). MSC: 65F08 65F10 65M22 15B05 PDF BibTeX XML Cite \textit{S. Hon} et al., BIT 62, No. 2, 465--491 (2022; Zbl 07515297) Full Text: DOI OpenURL
Chasseigne, Emmanuel; Ichihara, Naoyuki Sharp estimates of the generalized principal eigenvalue for superlinear viscous Hamilton-Jacobi equations with inward drift. (English) Zbl 07514293 NoDEA, Nonlinear Differ. Equ. Appl. 29, No. 4, Paper No. 34, 21 p. (2022). MSC: 35P15 35P30 35B30 35B40 35F21 35J61 PDF BibTeX XML Cite \textit{E. Chasseigne} and \textit{N. Ichihara}, NoDEA, Nonlinear Differ. Equ. Appl. 29, No. 4, Paper No. 34, 21 p. (2022; Zbl 07514293) Full Text: DOI OpenURL
Saldaña, Alberto; Tavares, Hugo On the least-energy solutions of the pure Neumann Lane-Emden equation. (English) Zbl 07514289 NoDEA, Nonlinear Differ. Equ. Appl. 29, No. 3, Paper No. 30, 36 p. (2022). MSC: 35J20 35B40 35B07 35B33 35B38 35P30 PDF BibTeX XML Cite \textit{A. Saldaña} and \textit{H. Tavares}, NoDEA, Nonlinear Differ. Equ. Appl. 29, No. 3, Paper No. 30, 36 p. (2022; Zbl 07514289) Full Text: DOI OpenURL
Fucci, Guglielmo; Gesztesy, Fritz; Kirsten, Klaus; Littlejohn, Lance L.; Nichols, Roger; Stanfill, Jonathan The Krein-von Neumann extension revisited. (English) Zbl 07513902 Appl. Anal. 101, No. 5, 1593-1616 (2022). MSC: 34B09 34B24 34C10 34L40 34B20 34B30 PDF BibTeX XML Cite \textit{G. Fucci} et al., Appl. Anal. 101, No. 5, 1593--1616 (2022; Zbl 07513902) Full Text: DOI OpenURL
Lu, Jinpeng Graph approximations to the Laplacian spectra. (English) Zbl 07513870 J. Topol. Anal. 14, No. 1, 111-145 (2022). MSC: 58J50 58J60 53C21 53C23 65N25 05C50 PDF BibTeX XML Cite \textit{J. Lu}, J. Topol. Anal. 14, No. 1, 111--145 (2022; Zbl 07513870) Full Text: DOI OpenURL
Jarlebring, Elias; Upadhyaya, Parikshit Implicit algorithms for eigenvector nonlinearities. (English) Zbl 07512666 Numer. Algorithms 90, No. 1, 301-321 (2022). MSC: 65H17 81-08 65N25 PDF BibTeX XML Cite \textit{E. Jarlebring} and \textit{P. Upadhyaya}, Numer. Algorithms 90, No. 1, 301--321 (2022; Zbl 07512666) Full Text: DOI OpenURL
Ozaki, Katsuhisa; Ogita, Takeshi Generation of test matrices with specified eigenvalues using floating-point arithmetic. (English) Zbl 07512663 Numer. Algorithms 90, No. 1, 241-262 (2022). MSC: 65-XX PDF BibTeX XML Cite \textit{K. Ozaki} and \textit{T. Ogita}, Numer. Algorithms 90, No. 1, 241--262 (2022; Zbl 07512663) Full Text: DOI OpenURL
Ruffini, Berardo Optimization problems with non-local repulsion. (English) Zbl 07512579 “Bruno Pini” Mathematical Analysis Seminar 2021. Papers from the seminar, University of Bologna, Bologna, Italy, 2021. Bologna: Università di Bologna, Alma Mater Studiorum. 101-121 (2022). Reviewer: Antoine Henrot (Vandœuvre-lès-Nancy) MSC: 49Q10 49J40 49J45 PDF BibTeX XML Cite \textit{B. Ruffini}, in: ``Bruno Pini'' Mathematical Analysis Seminar 2021. Papers from the seminar, University of Bologna, Bologna, Italy, 2021. Bologna: Università di Bologna, Alma Mater Studiorum. 101--121 (2022; Zbl 07512579) Full Text: DOI OpenURL
Mukherjee, Shirsho On minmax characterization in non-linear eigenvalue problems. (English) Zbl 07512578 “Bruno Pini” Mathematical Analysis Seminar 2021. Papers from the seminar, University of Bologna, Bologna, Italy, 2021. Bologna: Università di Bologna, Alma Mater Studiorum. 81-100 (2022). MSC: 35P30 35B38 35J20 35J25 35J92 PDF BibTeX XML Cite \textit{S. Mukherjee}, in: ``Bruno Pini'' Mathematical Analysis Seminar 2021. Papers from the seminar, University of Bologna, Bologna, Italy, 2021. Bologna: Università di Bologna, Alma Mater Studiorum. 81--100 (2022; Zbl 07512578) Full Text: DOI OpenURL
Boughamda, Walid Boundary stabilization for a star-shaped network of variable coefficients strings linked by a point mass. (English) Zbl 07512219 Discrete Contin. Dyn. Syst., Ser. S 15, No. 5, 1103-1125 (2022). MSC: 35B40 35L20 35R02 93D15 93C20 34B09 PDF BibTeX XML Cite \textit{W. Boughamda}, Discrete Contin. Dyn. Syst., Ser. S 15, No. 5, 1103--1125 (2022; Zbl 07512219) Full Text: DOI OpenURL
Gupur, Geni On the asymptotic expression of the time-dependent solution of an M/G/1 queueing model. (English) Zbl 07512035 SN Partial Differ. Equ. Appl. 3, No. 2, Paper No. 21, 16 p. (2022). MSC: 35C20 35L50 47A10 47D03 60K25 PDF BibTeX XML Cite \textit{G. Gupur}, SN Partial Differ. Equ. Appl. 3, No. 2, Paper No. 21, 16 p. (2022; Zbl 07512035) Full Text: DOI OpenURL
Ding, Yonghong; Li, Yongxiang Positive radial solutions for elliptic equations with sign-changing nonlinear terms in an annulus. (English) Zbl 07512018 Complex Var. Elliptic Equ. 67, No. 5, 1229-1243 (2022). MSC: 35J25 35A01 47H11 PDF BibTeX XML Cite \textit{Y. Ding} and \textit{Y. Li}, Complex Var. Elliptic Equ. 67, No. 5, 1229--1243 (2022; Zbl 07512018) Full Text: DOI OpenURL
Yahiaoui, Ahlem; Guesmia, Senoussi; Sengouga, Abdelmouhcene Anisotropic non-local problems: asymptotic behaviour and existence results. (English) Zbl 07512013 Complex Var. Elliptic Equ. 67, No. 5, 1121-1153 (2022). MSC: 35B25 35B40 35J25 35R09 45K05 47A75 PDF BibTeX XML Cite \textit{A. Yahiaoui} et al., Complex Var. Elliptic Equ. 67, No. 5, 1121--1153 (2022; Zbl 07512013) Full Text: DOI OpenURL
Meddahi, Salim Variational eigenvalue approximation of non-coercive operators with application to mixed formulations in elasticity. (English) Zbl 07511990 S\(\vec{\text{e}}\)MA J. 79, No. 1, 139-164 (2022). MSC: 65N25 65N30 65N12 65N15 74B05 74S05 PDF BibTeX XML Cite \textit{S. Meddahi}, S\(\vec{\text{e}}\)MA J. 79, No. 1, 139--164 (2022; Zbl 07511990) Full Text: DOI OpenURL
Mazón, José M.; Solera, Marcos; Toledo, Julián Gradient flows in metric random walk spaces. (English) Zbl 07511986 S\(\vec{\text{e}}\)MA J. 79, No. 1, 3-35 (2022). MSC: 05C80 35R02 05C21 45C99 26A45 PDF BibTeX XML Cite \textit{J. M. Mazón} et al., S\(\vec{\text{e}}\)MA J. 79, No. 1, 3--35 (2022; Zbl 07511986) Full Text: DOI OpenURL
Kachmar, Ayman; Lotoreichik, Vladimir On the isoperimetric inequality for the magnetic Robin Laplacian with negative boundary parameter. (English) Zbl 07511918 J. Geom. Anal. 32, No. 6, Paper No. 182, 20 p. (2022). MSC: 35P15 35J25 81Q10 PDF BibTeX XML Cite \textit{A. Kachmar} and \textit{V. Lotoreichik}, J. Geom. Anal. 32, No. 6, Paper No. 182, 20 p. (2022; Zbl 07511918) Full Text: DOI OpenURL
Hislop, Peter D.; Krishna, M. On the local eigenvalue statistics for random band matrices in the localization regime. (English) Zbl 07511773 J. Stat. Phys. 187, No. 3, Paper No. 26, 17 p. (2022). MSC: 15B52 82B44 60B20 58J51 82B41 PDF BibTeX XML Cite \textit{P. D. Hislop} and \textit{M. Krishna}, J. Stat. Phys. 187, No. 3, Paper No. 26, 17 p. (2022; Zbl 07511773) Full Text: DOI OpenURL
Gurova, Silvi-Maria; Karaivanova, Aneta Monte Carlo method for estimating eigenvalues using error balancing. (English) Zbl 07511665 Lirkov, Ivan (ed.) et al., Large-scale scientific computing. 13th international conference, LSSC 2021, Sozopol, Bulgaria, June 7–11, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 13127, 447-455 (2022). MSC: 65C05 65F15 PDF BibTeX XML Cite \textit{S.-M. Gurova} and \textit{A. Karaivanova}, Lect. Notes Comput. Sci. 13127, 447--455 (2022; Zbl 07511665) Full Text: DOI OpenURL
Chen, Xiao Shan; Xu, Hongguo Two-sided Rayleigh quotient iteration for periodic eigenvalue problems. (English) Zbl 07511603 Numer. Linear Algebra Appl. 29, No. 3, e2422, 21 p. (2022). MSC: 65F15 PDF BibTeX XML Cite \textit{X. S. Chen} and \textit{H. Xu}, Numer. Linear Algebra Appl. 29, No. 3, e2422, 21 p. (2022; Zbl 07511603) Full Text: DOI OpenURL
Chen, Hongjia; Zhang, Ke; Sakurai, Tetsuya The tropical scaling for the polynomial eigenvalue problem solved by a contour integral method. (English) Zbl 07511594 Numer. Linear Algebra Appl. 29, No. 2, e2413, 17 p. (2022). MSC: 65F15 PDF BibTeX XML Cite \textit{H. Chen} et al., Numer. Linear Algebra Appl. 29, No. 2, e2413, 17 p. (2022; Zbl 07511594) Full Text: DOI OpenURL
Ramezani, Farzaneh; Rowlinson, Peter; Stanić, Zoran Signed graphs with at most three eigenvalues. (English) Zbl 07511553 Czech. Math. J. 72, No. 1, 59-77 (2022). MSC: 05C22 05C50 PDF BibTeX XML Cite \textit{F. Ramezani} et al., Czech. Math. J. 72, No. 1, 59--77 (2022; Zbl 07511553) Full Text: DOI OpenURL
Abdulle, Assyr; Pavliotis, Grigorios A.; Zanoni, Andrea Eigenfunction martingale estimating functions and filtered data for drift estimation of discretely observed multiscale diffusions. (English) Zbl 07511146 Stat. Comput. 32, No. 2, Paper No. 34, 33 p. (2022). MSC: 62-08 62M05 60H10 60J60 62M10 65C30 PDF BibTeX XML Cite \textit{A. Abdulle} et al., Stat. Comput. 32, No. 2, Paper No. 34, 33 p. (2022; Zbl 07511146) Full Text: DOI OpenURL
Steinerberger, Stefan On concavity of solutions of the nonlinear Poisson equation. (English) Zbl 07511052 Arch. Ration. Mech. Anal. 244, No. 2, 209-224 (2022). MSC: 35Jxx 35Bxx 35Pxx PDF BibTeX XML Cite \textit{S. Steinerberger}, Arch. Ration. Mech. Anal. 244, No. 2, 209--224 (2022; Zbl 07511052) Full Text: DOI OpenURL
Wu, Yunhui; Xue, Yuhao Random hyperbolic surfaces of large genus have first eigenvalues greater than \(\frac{3}{16}-\epsilon\). (English) Zbl 07511031 Geom. Funct. Anal. 32, No. 2, 340-410 (2022). MSC: 32G15 58C40 PDF BibTeX XML Cite \textit{Y. Wu} and \textit{Y. Xue}, Geom. Funct. Anal. 32, No. 2, 340--410 (2022; Zbl 07511031) Full Text: DOI OpenURL
Jia, Zhongxiao Theoretical and computable optimal subspace expansions for matrix eigenvalue problems. (English) Zbl 07511023 SIAM J. Matrix Anal. Appl. 43, No. 2, 584-604 (2022). MSC: 65F15 15A18 65F10 PDF BibTeX XML Cite \textit{Z. Jia}, SIAM J. Matrix Anal. Appl. 43, No. 2, 584--604 (2022; Zbl 07511023) Full Text: DOI OpenURL
Fang, Yan-Long; Strohmaier, Alexander A mathematical analysis of Casimir interactions. I: The scalar field. (English) Zbl 07511014 Ann. Henri Poincaré 23, No. 4, 1399-1449 (2022). MSC: 81Txx 58Jxx 35Pxx PDF BibTeX XML Cite \textit{Y.-L. Fang} and \textit{A. Strohmaier}, Ann. Henri Poincaré 23, No. 4, 1399--1449 (2022; Zbl 07511014) Full Text: DOI OpenURL
Deng, Nan; Feng, Meiqiang New results of positive doubly periodic solutions to telegraph equations. (English) Zbl 07510626 Electron Res. Arch. 30, No. 3, 1104-1125 (2022). MSC: 34-XX 35-XX PDF BibTeX XML Cite \textit{N. Deng} and \textit{M. Feng}, Electron Res. Arch. 30, No. 3, 1104--1125 (2022; Zbl 07510626) Full Text: DOI OpenURL
Liu, Ping; Shi, Junping A degenerate bifurcation from simple eigenvalue theorem. (English) Zbl 07510573 Electron Res. Arch. 30, No. 1, 116-125 (2022). MSC: 47J15 35B32 35J25 35J61 PDF BibTeX XML Cite \textit{P. Liu} and \textit{J. Shi}, Electron Res. Arch. 30, No. 1, 116--125 (2022; Zbl 07510573) Full Text: DOI OpenURL
Dockter, Janelle M.; Paparella, Pietro; Perry, Robert L.; Ta, Jonathan D. Kronecker products of Perron similarities. (English) Zbl 07510492 Electron. J. Linear Algebra 38, 114-122 (2022). MSC: 15A29 15A09 PDF BibTeX XML Cite \textit{J. M. Dockter} et al., Electron. J. Linear Algebra 38, 114--122 (2022; Zbl 07510492) Full Text: Link OpenURL
He, Zunwu; Hua, Bobo Upper bounds for the Steklov eigenvalues on trees. (English) Zbl 07510381 Calc. Var. Partial Differ. Equ. 61, No. 3, Paper No. 101, 15 p. (2022). MSC: 05C50 05C05 47A75 49J40 49R05 PDF BibTeX XML Cite \textit{Z. He} and \textit{B. Hua}, Calc. Var. Partial Differ. Equ. 61, No. 3, Paper No. 101, 15 p. (2022; Zbl 07510381) Full Text: DOI OpenURL
Xu, Fei; Huang, Qiumei; Chen, Shuangshuang; Ma, Hongkun Adaptive multigrid method for eigenvalue problem. (English) Zbl 07509154 Int. J. Numer. Anal. Model. 19, No. 1, 1-18 (2022). MSC: 65F15 65N15 65N25 65N30 65N50 PDF BibTeX XML Cite \textit{F. Xu} et al., Int. J. Numer. Anal. Model. 19, No. 1, 1--18 (2022; Zbl 07509154) Full Text: Link OpenURL
Gopalakrishnan, J.; Parker, B. Q.; VandenBerge, P. Computing leaky modes of optical fibers using a FEAST algorithm for polynomial eigenproblems. (English) Zbl 07508643 Wave Motion 108, Article ID 102826, 19 p. (2022). MSC: 78-XX 65-XX PDF BibTeX XML Cite \textit{J. Gopalakrishnan} et al., Wave Motion 108, Article ID 102826, 19 p. (2022; Zbl 07508643) Full Text: DOI OpenURL
Maiti, Suman; Chakraverty, Snehashish Gershgorin disk theorem in complex interval matrices. (English) Zbl 07507908 Proc. Est. Acad. Sci. 71, No. 1, 65-76 (2022). MSC: 15A42 15A18 PDF BibTeX XML Cite \textit{S. Maiti} and \textit{S. Chakraverty}, Proc. Est. Acad. Sci. 71, No. 1, 65--76 (2022; Zbl 07507908) Full Text: DOI OpenURL
Ma, Haifeng Perturbation bounds for the core inverse of matrices. (English) Zbl 07507654 Comput. Appl. Math. 41, No. 3, Paper No. 101, 14 p. (2022). MSC: 15A09 65F20 PDF BibTeX XML Cite \textit{H. Ma}, Comput. Appl. Math. 41, No. 3, Paper No. 101, 14 p. (2022; Zbl 07507654) Full Text: DOI OpenURL
Nishida, Yuki; Yamada, Akira; Watanabe, Yoshihide Characterization of tropical projective quadratic plane curves in terms of the eigenvalue problem. (English) Zbl 07507392 Linear Algebra Appl. 644, 172-191 (2022). MSC: 14T05 15A18 15A80 PDF BibTeX XML Cite \textit{Y. Nishida} et al., Linear Algebra Appl. 644, 172--191 (2022; Zbl 07507392) Full Text: DOI OpenURL
Mulas, Raffaella; Stanić, Zoran Star complements for \(\pm 2\) in signed graphs. (English) Zbl 07507327 Spec. Matrices 10, 258-266 (2022). MSC: 05C50 05C22 PDF BibTeX XML Cite \textit{R. Mulas} and \textit{Z. Stanić}, Spec. Matrices 10, 258--266 (2022; Zbl 07507327) Full Text: DOI OpenURL
Hayhoe, Mikhail; Barreras, Francisco; Preciado, Victor M. A dynamical approach to efficient eigenvalue estimation in general multiagent networks. (English) Zbl 07507296 Automatica 140, Article ID 110234, 10 p. (2022). MSC: 93B60 93A16 93B70 93C55 PDF BibTeX XML Cite \textit{M. Hayhoe} et al., Automatica 140, Article ID 110234, 10 p. (2022; Zbl 07507296) Full Text: DOI OpenURL
Shakouri, Amir On the prescribed-time attractivity and frozen-time eigenvalues of linear time-varying systems. (English) Zbl 07507272 Automatica 140, Article ID 110173, 5 p. (2022). MSC: 93B60 93C05 PDF BibTeX XML Cite \textit{A. Shakouri}, Automatica 140, Article ID 110173, 5 p. (2022; Zbl 07507272) Full Text: DOI OpenURL
Liu, Fang The eigenvalue problem for a class of degenerate operators related to the normalized \(p\)-Laplacian. (English) Zbl 07506989 Discrete Contin. Dyn. Syst., Ser. B 27, No. 5, 2701-2720 (2022). MSC: 35J60 35J70 35P30 PDF BibTeX XML Cite \textit{F. Liu}, Discrete Contin. Dyn. Syst., Ser. B 27, No. 5, 2701--2720 (2022; Zbl 07506989) Full Text: DOI OpenURL
Palomo, Francisco J.; Romero, Alfonso On the first eigenvalue of the Laplace operator for compact spacelike submanifolds in Lorentz-Minkowski spacetime \(\mathbb{L}^m\). (English) Zbl 07506940 Proc. R. Soc. Edinb., Sect. A, Math. 152, No. 2, 311-330 (2022). MSC: 53C40 35P15 53C50 53C42 58J50 PDF BibTeX XML Cite \textit{F. J. Palomo} and \textit{A. Romero}, Proc. R. Soc. Edinb., Sect. A, Math. 152, No. 2, 311--330 (2022; Zbl 07506940) Full Text: DOI OpenURL
Liu, Wencai Irreducibility of the Fermi variety for discrete periodic Schrödinger operators and embedded eigenvalues. (English) Zbl 07506899 Geom. Funct. Anal. 32, No. 1, 1-30 (2022). MSC: 35J10 14N05 32B15 47A75 14H10 PDF BibTeX XML Cite \textit{W. Liu}, Geom. Funct. Anal. 32, No. 1, 1--30 (2022; Zbl 07506899) Full Text: DOI OpenURL
Liu, Kaiping; Che, Haitao Tighter eigenvalue localization sets for fourth-order partially symmetric tensor and its applications. (English) Zbl 07506678 Pac. J. Optim. 18, No. 2, 281-297 (2022). MSC: 15A18 15A69 74B20 47J25 PDF BibTeX XML Cite \textit{K. Liu} and \textit{H. Che}, Pac. J. Optim. 18, No. 2, 281--297 (2022; Zbl 07506678) Full Text: Link OpenURL
Li, Mengzhen; Chen, Haibin; Zhou, Guanglu Fourth-order partially symmetric tensors: theory and algorithm. (English) Zbl 1483.15018 Pac. J. Optim. 18, No. 1, 233-264 (2022). MSC: 15A72 15A42 65F99 90C30 PDF BibTeX XML Cite \textit{M. Li} et al., Pac. J. Optim. 18, No. 1, 233--264 (2022; Zbl 1483.15018) Full Text: Link OpenURL
Azami, Shahroud Eigenvalues monotonicity of Witten-Laplacian along the mean curvature flow. (English) Zbl 07506498 Indian J. Pure Appl. Math. 53, No. 1, 144-152 (2022). Reviewer: Mohammed El Aïdi (Bogotá) MSC: 58C40 53E10 PDF BibTeX XML Cite \textit{S. Azami}, Indian J. Pure Appl. Math. 53, No. 1, 144--152 (2022; Zbl 07506498) Full Text: DOI OpenURL
Ma, Xijun; Shen, Chungen; Wang, Li; Zhang, Lei-Hong; Li, Ren-Cang A self-consistent-field iteration for MAXBET with an application to multi-view feature extraction. (English) Zbl 07506438 Adv. Comput. Math. 48, No. 2, Paper No. 13, 34 p. (2022). MSC: 90C20 90C06 65F10 65F15 65F35 PDF BibTeX XML Cite \textit{X. Ma} et al., Adv. Comput. Math. 48, No. 2, Paper No. 13, 34 p. (2022; Zbl 07506438) Full Text: DOI OpenURL
Shioji, Naoki; Tanaka, Satoshi; Watanabe, Kohtaro Multiple existence of positive even solutions for a two point boundary value problem on some very narrow possible parameter set. (English) Zbl 07506384 J. Math. Anal. Appl. 513, No. 1, Article ID 126182, 17 p. (2022). MSC: 34B08 34B09 34B18 PDF BibTeX XML Cite \textit{N. Shioji} et al., J. Math. Anal. Appl. 513, No. 1, Article ID 126182, 17 p. (2022; Zbl 07506384) Full Text: DOI OpenURL
Xia, Chao; Wang, Xi Tropical Vandermonde matrices. (English) Zbl 07506363 Linear Multilinear Algebra 70, No. 2, 238-249 (2022). MSC: 15A80 15A03 14T10 PDF BibTeX XML Cite \textit{C. Xia} and \textit{X. Wang}, Linear Multilinear Algebra 70, No. 2, 238--249 (2022; Zbl 07506363) Full Text: DOI OpenURL
Xu, Xiao-Chuan Necessary and sufficient conditions for the density of transmission eigenvalues. (English) Zbl 07506083 Result. Math. 77, No. 3, Paper No. 104, 10 p. (2022). MSC: 34L15 34A55 PDF BibTeX XML Cite \textit{X.-C. Xu}, Result. Math. 77, No. 3, Paper No. 104, 10 p. (2022; Zbl 07506083) Full Text: DOI OpenURL
Crespo-Blanco, Ángel; Gasiński, Leszek; Harjulehto, Petteri; Winkert, Patrick A new class of double phase variable exponent problems: existence and uniqueness. (English) Zbl 07506029 J. Differ. Equations 323, 182-228 (2022). MSC: 35J15 35J62 35P30 47B92 47H05 PDF BibTeX XML Cite \textit{Á. Crespo-Blanco} et al., J. Differ. Equations 323, 182--228 (2022; Zbl 07506029) Full Text: DOI OpenURL
Hiroshima, Fumio; Matte, Oliver Ground states and associated path measures in the renormalized Nelson model. (English) Zbl 07505726 Rev. Math. Phys. 34, No. 2, Article ID 2250002, 84 p. (2022). MSC: 47A75 47D08 60H30 81T16 81V99 PDF BibTeX XML Cite \textit{F. Hiroshima} and \textit{O. Matte}, Rev. Math. Phys. 34, No. 2, Article ID 2250002, 84 p. (2022; Zbl 07505726) Full Text: DOI OpenURL
Huang, Jing; Zhang, Minjie Spectral properties of Cayley graphs over \(M_{m \times n}(F_q)\). (English) Zbl 07505591 Finite Fields Appl. 80, Article ID 102024, 11 p. (2022). Reviewer: V. Yegnanarayanan (Chennai) MSC: 05C25 05C50 PDF BibTeX XML Cite \textit{J. Huang} and \textit{M. Zhang}, Finite Fields Appl. 80, Article ID 102024, 11 p. (2022; Zbl 07505591) Full Text: DOI OpenURL
Guo, Shu-Guang; Zhang, Rong Maximizing the least \(Q\)-eigenvalue of a unicyclic graph with perfect matchings. (English) Zbl 07505526 Linear Multilinear Algebra 70, No. 6, 1128-1145 (2022). MSC: 05C50 05C70 PDF BibTeX XML Cite \textit{S.-G. Guo} and \textit{R. Zhang}, Linear Multilinear Algebra 70, No. 6, 1128--1145 (2022; Zbl 07505526) Full Text: DOI OpenURL
Liu, Shuang; Lou, Yuan; Song, Pengfei A new monotonicity for principal eigenvalues with applications to time-periodic patch models. (English) Zbl 07504985 SIAM J. Appl. Math. 82, No. 2, 576-601 (2022). MSC: 34B09 34L15 PDF BibTeX XML Cite \textit{S. Liu} et al., SIAM J. Appl. Math. 82, No. 2, 576--601 (2022; Zbl 07504985) Full Text: DOI OpenURL
Tan, Ting; Cao, Waixiang; An, Jing Spectral approximation based on a mixed scheme and its error estimates for transmission eigenvalue problems. (English) Zbl 07504611 Comput. Math. Appl. 111, 20-33 (2022). MSC: 65-XX 35-XX PDF BibTeX XML Cite \textit{T. Tan} et al., Comput. Math. Appl. 111, 20--33 (2022; Zbl 07504611) Full Text: DOI OpenURL
Pchelintsev, V. A. Estimates for variation of the first Dirichlet eigenvalue of the Laplace operator. (English. Russian original) Zbl 07504256 J. Math. Sci., New York 261, No. 3, 444-454 (2022); translation from Probl. Mat. Anal. 114, 71-79 (2022). MSC: 35J05 35J25 35P05 PDF BibTeX XML Cite \textit{V. A. Pchelintsev}, J. Math. Sci., New York 261, No. 3, 444--454 (2022; Zbl 07504256); translation from Probl. Mat. Anal. 114, 71--79 (2022) Full Text: DOI OpenURL