Repovš, Dušan D.; Saoudi, Kamel The Nehari manifold approach for singular equations involving the \(p(x)\)-Laplace operator. (English) Zbl 07630892 Complex Var. Elliptic Equ. 68, No. 1, 135-149 (2023). Reviewer: Calogero Vetro (Palermo) MSC: 35J20 35J60 35J70 47J10 PDF BibTeX XML Cite \textit{D. D. Repovš} and \textit{K. Saoudi}, Complex Var. Elliptic Equ. 68, No. 1, 135--149 (2023; Zbl 07630892) Full Text: DOI arXiv OpenURL
Wang, Weiwei A uniform bound on the multiplicity of Dirichlet eigenvalues in planar annuli. (English) Zbl 1500.35214 J. Math. Anal. Appl. 518, No. 1, Article ID 126616, 16 p. (2023). MSC: 35P05 35J25 33C10 PDF BibTeX XML Cite \textit{W. Wang}, J. Math. Anal. Appl. 518, No. 1, Article ID 126616, 16 p. (2023; Zbl 1500.35214) Full Text: DOI OpenURL
do Ó, João Marcos; Shamarova, Evelina; da Silva, Esteban Singular solutions to \(k\)-Hessian equations with fast-growing nonlinearities. (English) Zbl 1494.35024 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 222, Article ID 113000, 38 p. (2022). MSC: 35B32 35A24 35J25 35J62 35J92 35P30 PDF BibTeX XML Cite \textit{J. M. do Ó} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 222, Article ID 113000, 38 p. (2022; Zbl 1494.35024) Full Text: DOI arXiv OpenURL
Uţa, Vasile Florin Existence and multiplicity of eigenvalues for some double-phase problems involving an indefinite sign reaction term. (English) Zbl 1499.35462 Electron. J. Qual. Theory Differ. Equ. 2022, Paper No. 5, 22 p. (2022). MSC: 35P30 49R05 PDF BibTeX XML Cite \textit{V. F. Uţa}, Electron. J. Qual. Theory Differ. Equ. 2022, Paper No. 5, 22 p. (2022; Zbl 1499.35462) Full Text: DOI OpenURL
Abid, Djamel; Akrout, Kamel; Ghanmi, Abdeljabbar Existence results for sub-critical and critical \(p\)-fractional elliptic equations via Nehari manifold method. (English) Zbl 1490.35243 J. Elliptic Parabol. Equ. 8, No. 1, 293-312 (2022). MSC: 35P30 35J20 35J25 35J62 35J92 35R11 PDF BibTeX XML Cite \textit{D. Abid} et al., J. Elliptic Parabol. Equ. 8, No. 1, 293--312 (2022; Zbl 1490.35243) Full Text: DOI OpenURL
Jeffries, Jack; Smirnov, Ilya A transformation rule for natural multiplicities. (English) Zbl 1486.81110 Int. Math. Res. Not. 2022, No. 2, 999-1015 (2022). MSC: 81Q10 14D06 13A35 13H15 PDF BibTeX XML Cite \textit{J. Jeffries} and \textit{I. Smirnov}, Int. Math. Res. Not. 2022, No. 2, 999--1015 (2022; Zbl 1486.81110) Full Text: DOI arXiv OpenURL
Fencl, M.; López-Gómez, J. Global bifurcation diagrams of positive solutions for a class of 1D superlinear indefinite problems. (English) Zbl 1492.34020 Nonlinearity 35, No. 3, 1213-1248 (2022). Reviewer: Rui Yang (Changsha) MSC: 34B09 34B18 34C23 65P30 PDF BibTeX XML Cite \textit{M. Fencl} and \textit{J. López-Gómez}, Nonlinearity 35, No. 3, 1213--1248 (2022; Zbl 1492.34020) Full Text: DOI arXiv OpenURL
Möller, Manfred Completeness and minimality of eigenfunctions and associated functions of ordinary differential operators. (English) Zbl 07523177 de Snoo, H. S. V. (ed.) et al., Contributions to mathematics and statistics. Essays in honor of Seppo Hassi. Vaasa: University of Vaasa, School of Technology and Innovation. Acta Wasaensia 462, 141-151 (2021). Reviewer: Hector O. Fattorini (Los Angeles) MSC: 34L05 34L15 34L10 34L20 47A70 47E05 PDF BibTeX XML Cite \textit{M. Möller}, Acta Wasaensia 462, 141--151 (2021; Zbl 07523177) OpenURL
Zhi, Zhen; Yan, Lijun; Yang, Zuodong Existence and multiplicity of solutions for a fractional \(p\)-Laplacian equation with perturbation. (English) Zbl 07465075 J. Inequal. Appl. 2021, Paper No. 97, 13 p. (2021). MSC: 35R11 35J60 35J92 35P30 35A15 PDF BibTeX XML Cite \textit{Z. Zhi} et al., J. Inequal. Appl. 2021, Paper No. 97, 13 p. (2021; Zbl 07465075) Full Text: DOI OpenURL
Jiang, Zilin; Tidor, Jonathan; Yao, Yuan; Zhang, Shengtong; Zhao, Yufei Equiangular lines with a fixed angle. (English) Zbl 1478.52015 Ann. Math. (2) 194, No. 3, 729-743 (2021). MSC: 52C35 05C50 PDF BibTeX XML Cite \textit{Z. Jiang} et al., Ann. Math. (2) 194, No. 3, 729--743 (2021; Zbl 1478.52015) Full Text: DOI arXiv OpenURL
Fayad, Bassam; Forni, Giovanni; Kanigowski, Adam Lebesgue spectrum of countable multiplicity for conservative flows on the torus. (English) Zbl 1493.37008 J. Am. Math. Soc. 34, No. 3, 747-813 (2021). MSC: 37A25 37A30 37E35 37C10 37D40 PDF BibTeX XML Cite \textit{B. Fayad} et al., J. Am. Math. Soc. 34, No. 3, 747--813 (2021; Zbl 1493.37008) Full Text: DOI arXiv OpenURL
Dabrowski, Alexander A localized domain perturbation which splits the spectrum of the Laplacian. (English) Zbl 1475.35216 Complex Var. Elliptic Equ. 66, No. 8, 1425-1437 (2021). MSC: 35P05 35J05 35J25 58C40 PDF BibTeX XML Cite \textit{A. Dabrowski}, Complex Var. Elliptic Equ. 66, No. 8, 1425--1437 (2021; Zbl 1475.35216) Full Text: DOI OpenURL
Tian, Fenglei; Wang, Yiju Full characterization of graphs having certain normalized Laplacian eigenvalue of multiplicity \(n-3\). (English) Zbl 1476.05128 Linear Algebra Appl. 630, 69-83 (2021). Reviewer: Peter Kostolányi (Bratislava) MSC: 05C50 PDF BibTeX XML Cite \textit{F. Tian} and \textit{Y. Wang}, Linear Algebra Appl. 630, 69--83 (2021; Zbl 1476.05128) Full Text: DOI arXiv OpenURL
López-Gómez, Julián; Sampedro, Juan Carlos New analytical and geometrical aspects of the algebraic multiplicity. (English) Zbl 1494.47098 J. Math. Anal. Appl. 504, No. 1, Article ID 125375, 21 p. (2021). MSC: 47J10 14C17 PDF BibTeX XML Cite \textit{J. López-Gómez} and \textit{J. C. Sampedro}, J. Math. Anal. Appl. 504, No. 1, Article ID 125375, 21 p. (2021; Zbl 1494.47098) Full Text: DOI arXiv OpenURL
López-Gómez, Julián; Sampedro, Juan Carlos Global perturbation of nonlinear eigenvalues. (English) Zbl 07374853 Adv. Nonlinear Stud. 21, No. 2, 229-249 (2021). Reviewer: Adriana Buică (Cluj-Napoca) MSC: 47A55 47H11 35J25 PDF BibTeX XML Cite \textit{J. López-Gómez} and \textit{J. C. Sampedro}, Adv. Nonlinear Stud. 21, No. 2, 229--249 (2021; Zbl 07374853) Full Text: DOI OpenURL
Helffer, B.; Hoffmann-Ostenhof, T.; Jauberteau, F.; Léna, C. On the multiplicity of the second eigenvalue of the Laplacian in non simply connected domains – with some numerics –. (English) Zbl 1480.35302 Asymptotic Anal. 121, No. 1, 35-57 (2021). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P05 35J25 PDF BibTeX XML Cite \textit{B. Helffer} et al., Asymptotic Anal. 121, No. 1, 35--57 (2021; Zbl 1480.35302) Full Text: DOI arXiv OpenURL
Chattopadhyay, Arup; Sarkar, Jaydeb; Sarkar, Srijan Multiplicities, invariant subspaces and an additive formula. (English) Zbl 07367605 Proc. Edinb. Math. Soc., II. Ser. 64, No. 2, 279-297 (2021). Reviewer: Trieu Le (Toledo) MSC: 47A13 47A15 47A16 47A80 47B37 47B38 46C99 32A35 32A36 32A70 PDF BibTeX XML Cite \textit{A. Chattopadhyay} et al., Proc. Edinb. Math. Soc., II. Ser. 64, No. 2, 279--297 (2021; Zbl 07367605) Full Text: DOI arXiv OpenURL
Holzmann, Markus A note on the three dimensional Dirac operator with zigzag type boundary conditions. (English) Zbl 1465.81026 Complex Anal. Oper. Theory 15, No. 3, Paper No. 47, 15 p. (2021). MSC: 81Q10 35Q40 35F15 35P05 PDF BibTeX XML Cite \textit{M. Holzmann}, Complex Anal. Oper. Theory 15, No. 3, Paper No. 47, 15 p. (2021; Zbl 1465.81026) Full Text: DOI arXiv OpenURL
Ahn, John; Alar, Christine; Bjorkman, Beth; Butler, Steve; Carlson, Joshua; Goodnight, Audrey; Knox, Haley; Monroe, Casandra; Wigal, Michael C. Ordered multiplicity inverse eigenvalue problem for graphs on six vertices. (English) Zbl 1464.05225 Electron. J. Linear Algebra 37, 316-358 (2021). MSC: 05C50 PDF BibTeX XML Cite \textit{J. Ahn} et al., Electron. J. Linear Algebra 37, 316--358 (2021; Zbl 1464.05225) Full Text: arXiv Link OpenURL
Uta, Vasile On the existence and multiplicity of eigenvalues for a class of double-phase non-autonomous problems with variable exponent growth. (English) Zbl 1463.35398 Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 28, 22 p. (2020). MSC: 35P30 49R05 58C40 PDF BibTeX XML Cite \textit{V. Uta}, Electron. J. Qual. Theory Differ. Equ. 2020, Paper No. 28, 22 p. (2020; Zbl 1463.35398) Full Text: DOI OpenURL
López-Gómez, Julián; Sampedro, Juan Carlos Algebraic multiplicity and topological degree for Fredholm operators. (English) Zbl 1501.47093 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 201, Article ID 112019, 28 p. (2020). MSC: 47H11 58C40 PDF BibTeX XML Cite \textit{J. López-Gómez} and \textit{J. C. Sampedro}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 201, Article ID 112019, 28 p. (2020; Zbl 1501.47093) Full Text: DOI OpenURL
Nadkarni, Mahendra G. Spectral theory of dynamical systems. 2nd expanded edition. (English) Zbl 1444.37008 Texts and Readings in Mathematics 15. Singapore: Springer; New Delhi: Hindustan Book Agency (ISBN 978-981-15-6224-2/hbk; 978-981-15-6225-9/ebook). xiii, 223 p. (2020). MSC: 37A30 37-02 28D10 28-02 47A35 PDF BibTeX XML Cite \textit{M. G. Nadkarni}, Spectral theory of dynamical systems. 2nd expanded edition. Singapore: Springer; New Delhi: Hindustan Book Agency (2020; Zbl 1444.37008) Full Text: DOI OpenURL
Steiner, Raphael S. Sup-norm of Hecke-Laplace eigenforms on \(S^3\). (English) Zbl 1445.11042 Math. Ann. 377, No. 1-2, 543-553 (2020). Reviewer: Laurent Guillopé (Nantes) MSC: 11F72 11F27 58J50 PDF BibTeX XML Cite \textit{R. S. Steiner}, Math. Ann. 377, No. 1--2, 543--553 (2020; Zbl 1445.11042) Full Text: DOI arXiv OpenURL
Barrett, Wayne; Butler, Steve; Fallat, Shaun M.; Hall, H. Tracy; Hogben, Leslie; Lin, Jephian C.-H.; Shader, Bryan L.; Young, Michael The inverse eigenvalue problem of a graph: multiplicities and minors. (English) Zbl 1436.05059 J. Comb. Theory, Ser. B 142, 276-306 (2020). MSC: 05C50 05C83 15A18 15A29 PDF BibTeX XML Cite \textit{W. Barrett} et al., J. Comb. Theory, Ser. B 142, 276--306 (2020; Zbl 1436.05059) Full Text: DOI arXiv OpenURL
Nornberg, Gabrielle; Schiera, Delia; Sirakov, Boyan A priori estimates and multiplicity for systems of elliptic PDE with natural gradient growth. (English) Zbl 1444.35122 Discrete Contin. Dyn. Syst. 40, No. 6, 3857-3881 (2020). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P30 35J60 35J66 35A01 35A16 35J57 35B45 35D40 35B32 PDF BibTeX XML Cite \textit{G. Nornberg} et al., Discrete Contin. Dyn. Syst. 40, No. 6, 3857--3881 (2020; Zbl 1444.35122) Full Text: DOI arXiv OpenURL
Clark, Gregory J.; Cooper, Joshua N. Stably computing the multiplicity of known roots given leading coefficients. (English) Zbl 07177901 Numer. Linear Algebra Appl. 27, No. 2, e2275, 11 p. (2020). MSC: 12E05 05C65 15A69 PDF BibTeX XML Cite \textit{G. J. Clark} and \textit{J. N. Cooper}, Numer. Linear Algebra Appl. 27, No. 2, e2275, 11 p. (2020; Zbl 07177901) Full Text: DOI Link OpenURL
Sun, Shaowei; Das, Kinkar C. Normalized Laplacian eigenvalues with chromatic number and independence number of graphs. (English) Zbl 1429.05134 Linear Multilinear Algebra 68, No. 1, 63-80 (2020). MSC: 05C50 05C69 05C15 15A18 PDF BibTeX XML Cite \textit{S. Sun} and \textit{K. C. Das}, Linear Multilinear Algebra 68, No. 1, 63--80 (2020; Zbl 1429.05134) Full Text: DOI OpenURL
Waghamore, Harina P.; Vijaylaxmi, S. B. A note on uniqueness of \(L\)-functions with regard to multiplicity. (English) Zbl 1463.30166 Poincare J. Anal. Appl. 2019, No. 2, 137-150 (2019). MSC: 30D35 11M36 PDF BibTeX XML Cite \textit{H. P. Waghamore} and \textit{S. B. Vijaylaxmi}, Poincare J. Anal. Appl. 2019, No. 2, 137--150 (2019; Zbl 1463.30166) OpenURL
Sun, Lili; Wang, Lijie; Wang, Hui; Zhang, Xin; Ren, Hanjing Some properties of the operators corresponding with spectrum determined growth condition. (Chinese. English summary) Zbl 1449.47040 Acta Anal. Funct. Appl. 21, No. 3, 225-230 (2019). MSC: 47A75 47D60 PDF BibTeX XML Cite \textit{L. Sun} et al., Acta Anal. Funct. Appl. 21, No. 3, 225--230 (2019; Zbl 1449.47040) OpenURL
Dai, Guowei Bifurcation and standing wave solutions for a quasilinear Schrödinger equation. (English) Zbl 1437.35051 Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 4, 939-968 (2019). MSC: 35B32 35J62 35J25 35P30 35B09 PDF BibTeX XML Cite \textit{G. Dai}, Proc. R. Soc. Edinb., Sect. A, Math. 149, No. 4, 939--968 (2019; Zbl 1437.35051) Full Text: DOI OpenURL
Mondal, Sugata Topological properties of eigenfunctions of Riemannian surfaces. (English. French summary) Zbl 1432.58024 Ann. Fac. Sci. Toulouse, Math. (6) 28, No. 3, 593-618 (2019). MSC: 58J50 30F10 35P15 53C99 PDF BibTeX XML Cite \textit{S. Mondal}, Ann. Fac. Sci. Toulouse, Math. (6) 28, No. 3, 593--618 (2019; Zbl 1432.58024) Full Text: DOI OpenURL
Peng, Zhifeng Multiplicity formula and stable trace formula. (English) Zbl 1443.11088 Am. J. Math. 141, No. 4, 1037-1085 (2019). Reviewer: Laurent Guillopé (Nantes) MSC: 11F72 11F70 22E55 22E57 20G05 PDF BibTeX XML Cite \textit{Z. Peng}, Am. J. Math. 141, No. 4, 1037--1085 (2019; Zbl 1443.11088) Full Text: DOI arXiv OpenURL
Gee, Toby; Taïbi, Olivier Arthur’s multiplicity formula for \(\mathrm{GSp}_4\) and restriction to \(\mathrm{Sp}_4\). (La Formule de multiplicité d’Arthur pour \(\mathrm{GSp}_4\) et restriction à \(\mathrm{Sp}_4\).) (English. French summary) Zbl 1468.11115 J. Éc. Polytech., Math. 6, 469-535 (2019). Reviewer: Laure Blasco (Paris) MSC: 11F70 11F72 22E50 22E55 11F46 PDF BibTeX XML Cite \textit{T. Gee} and \textit{O. Taïbi}, J. Éc. Polytech., Math. 6, 469--535 (2019; Zbl 1468.11115) Full Text: DOI arXiv OpenURL
Protasov, Vladimir Yu. How to make the Perron eigenvector simple. (English) Zbl 1415.65089 Calcolo 56, No. 2, Paper No. 17, 11 p. (2019). MSC: 65F15 15B48 15A18 PDF BibTeX XML Cite \textit{V. Yu. Protasov}, Calcolo 56, No. 2, Paper No. 17, 11 p. (2019; Zbl 1415.65089) Full Text: DOI OpenURL
Ellouz, Hanen; Feki, Ines; Jeribi, Aref Non-orthogonal fusion frames of an analytic operator and application to a one-dimensional wave control system. (English) Zbl 07054531 Mediterr. J. Math. 16, No. 2, Paper No. 52, 23 p. (2019). MSC: 47A55 47B38 47H14 47Jxx 47J10 PDF BibTeX XML Cite \textit{H. Ellouz} et al., Mediterr. J. Math. 16, No. 2, Paper No. 52, 23 p. (2019; Zbl 07054531) Full Text: DOI OpenURL
Chiappinelli, Raffaele What do you mean by “Nonlinear eigenvalue problems”? (English) Zbl 1437.47030 Axioms 7, No. 2, Paper No. 39, 30 p. (2018). MSC: 47J10 47A56 47-02 PDF BibTeX XML Cite \textit{R. Chiappinelli}, Axioms 7, No. 2, Paper No. 39, 30 p. (2018; Zbl 1437.47030) Full Text: DOI OpenURL
Amrane, Souad; Bedouhene, Fazia; Boussaada, Islam; Niculescu, Silviu-Iulian On qualitative properties of low-degree quasipolynomials: further remarks on the spectral abscissa and rightmost-roots assignment. (English) Zbl 07157335 Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 61(109), No. 4, 361-381 (2018). Reviewer: Pavel A. Shamanaev (Saransk) MSC: 34K06 34C60 70J25 PDF BibTeX XML Cite \textit{S. Amrane} et al., Bull. Math. Soc. Sci. Math. Roum., Nouv. Sér. 61(109), No. 4, 361--381 (2018; Zbl 07157335) OpenURL
Behrndt, Jussi; Philipp, Friedrich Finite rank perturbations in Pontryagin spaces and a Sturm-Liouville problem with \(\lambda\)-rational boundary conditions. (English) Zbl 1471.47024 Alpay, Daniel (ed.) et al., Indefinite inner product spaces, Schur analysis, and differential equations. A volume dedicated to Heinz Langer. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 263, 163-189 (2018). Reviewer: Carsten Trunk (Ilmenau) MSC: 47B50 34L05 47A55 PDF BibTeX XML Cite \textit{J. Behrndt} and \textit{F. Philipp}, Oper. Theory: Adv. Appl. 263, 163--189 (2018; Zbl 1471.47024) Full Text: DOI OpenURL
Boyko, Olga; Martynyuk, Olga; Pivovarchik, Vyacheslav On spectra of quadratic operator pencils with rank one gyroscopic linear part. (English) Zbl 06963041 Opusc. Math. 38, No. 4, 483-500 (2018). MSC: 47A56 47E05 81Q10 PDF BibTeX XML Cite \textit{O. Boyko} et al., Opusc. Math. 38, No. 4, 483--500 (2018; Zbl 06963041) Full Text: DOI arXiv OpenURL
Taïbi, Olivier Akizuki-Witt maps and Kaletha’s global rigid inner forms. (English) Zbl 1451.11027 Algebra Number Theory 12, No. 4, 833-884 (2018). MSC: 11E72 11F55 11F70 11F72 PDF BibTeX XML Cite \textit{O. Taïbi}, Algebra Number Theory 12, No. 4, 833--884 (2018; Zbl 1451.11027) Full Text: DOI arXiv OpenURL
Berdnikov, Aleksandr Bounds on multiplicities of Laplace operator eigenvalues on surfaces. (English) Zbl 1397.58018 J. Spectr. Theory 8, No. 2, 541-554 (2018). Reviewer: Laurent Guillopé (Nantes) MSC: 58J50 35J05 35J25 35P15 35P20 35R01 PDF BibTeX XML Cite \textit{A. Berdnikov}, J. Spectr. Theory 8, No. 2, 541--554 (2018; Zbl 1397.58018) Full Text: DOI arXiv OpenURL
Halmos, Paul R. Introduction to Hilbert space and the theory of spectral multiplicity. 2nd edition. Reprint of the 1957 edition published by Chelsea Publishing Company. (English) Zbl 1375.46022 Mineola, NY: Dover Publications (ISBN 978-0-486-81733-0). 120 p. (2017). MSC: 46Cxx 47B15 46-01 PDF BibTeX XML Cite \textit{P. R. Halmos}, Introduction to Hilbert space and the theory of spectral multiplicity. 2nd edition. Reprint of the 1957 edition published by Chelsea Publishing Company. Mineola, NY: Dover Publications (2017; Zbl 1375.46022) OpenURL
Behrndt, Jussi; Gesztesy, Fritz; Holden, Helge; Nichols, Roger On the index of meromorphic operator-valued functions and some applications. (English) Zbl 1441.47012 Dittrich, Jaroslav (ed.) et al., Functional analysis and operator theory for quantum physics. The Pavel Exner anniversary volume. Dedicated to Pavel Exner on the occasion of his 70th birthday. Zürich: European Mathematical Society (EMS). EMS Ser. Congr. Rep., 95-127 (2017). Reviewer: Cătălin Badea (Villeneuve d’Ascq) MSC: 47A56 47A53 47A68 PDF BibTeX XML Cite \textit{J. Behrndt} et al., in: Functional analysis and operator theory for quantum physics. The Pavel Exner anniversary volume. Dedicated to Pavel Exner on the occasion of his 70th birthday. Zürich: European Mathematical Society (EMS). 95--127 (2017; Zbl 1441.47012) Full Text: arXiv OpenURL
Girouard, Alexandre; Polterovich, Iosif Spectral geometry of the Steklov problem. (English) Zbl 1375.49056 Henrot, Antoine (ed.), Shape optimization and spectral theory. Berlin: De Gruyter (ISBN 978-3-11-055085-6/hbk; 978-3-11-055088-7/ebook). 120-148 (2017). Reviewer: Peter B. Gilkey (Eugene) MSC: 49Q10 58J50 PDF BibTeX XML Cite \textit{A. Girouard} and \textit{I. Polterovich}, in: Shape optimization and spectral theory. Berlin: De Gruyter. 120--148 (2017; Zbl 1375.49056) Full Text: DOI arXiv OpenURL
Eschmeier, Jörg; Langendörfer, Sebastian Cowen-Douglas tuples and fiber dimensions. (English) Zbl 1389.47019 J. Oper. Theory 78, No. 1, 21-43 (2017). Reviewer: Vladimir S. Pilidi (Rostov-na-Donu) MSC: 47A13 47A45 47A53 47A15 PDF BibTeX XML Cite \textit{J. Eschmeier} and \textit{S. Langendörfer}, J. Oper. Theory 78, No. 1, 21--43 (2017; Zbl 1389.47019) Full Text: DOI arXiv OpenURL
Chiappinelli, Raffaele Approximation and convergence rate of nonlinear eigenvalues: Lipschitz perturbations of a bounded self-adjoint operator. (English) Zbl 1439.47044 J. Math. Anal. Appl. 455, No. 2, 1720-1732 (2017). MSC: 47J10 47A55 47B37 46E35 47N20 PDF BibTeX XML Cite \textit{R. Chiappinelli}, J. Math. Anal. Appl. 455, No. 2, 1720--1732 (2017; Zbl 1439.47044) Full Text: DOI OpenURL
Barrett, Wayne; Fallat, Shaun; Hall, H. Tracy; Hogben, Leslie; Lin, Jephian C.-H.; Shader, Bryan L. Generalizations of the strong Arnold property and the minimum number of distinct eigenvalues of a graph. (English) Zbl 1366.05065 Electron. J. Comb. 24, No. 2, Research Paper P2.40, 28 p. (2017). MSC: 05C50 15A18 15A29 15B57 58C15 PDF BibTeX XML Cite \textit{W. Barrett} et al., Electron. J. Comb. 24, No. 2, Research Paper P2.40, 28 p. (2017; Zbl 1366.05065) Full Text: arXiv Link OpenURL
El Aïdi, Mohammed On the infimum of the spectrum of a relativistic Schrödinger operator. (English) Zbl 1364.35214 Forum Math. 29, No. 3, 575-579 (2017). MSC: 35P15 34L15 34L05 81Q10 47A07 47A40 PDF BibTeX XML Cite \textit{M. El Aïdi}, Forum Math. 29, No. 3, 575--579 (2017; Zbl 1364.35214) Full Text: DOI OpenURL
Ho, Ky; Perera, Kanishka; Sim, Inbo; Squassina, Marco A note on fractional \(p\)-Laplacian problems with singular weights. (English) Zbl 1366.35105 J. Fixed Point Theory Appl. 19, No. 1, 157-173 (2017). MSC: 35P15 35P30 35R11 PDF BibTeX XML Cite \textit{K. Ho} et al., J. Fixed Point Theory Appl. 19, No. 1, 157--173 (2017; Zbl 1366.35105) Full Text: DOI arXiv OpenURL
Ricceri, Biagio On a minimax theorem: an improvement, a new proof and an overview of its applications. (English) Zbl 1366.49009 Minimax Theory Appl. 2, No. 1, 99-152 (2017). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 49J27 49J35 49J45 49K35 90C47 90C25 46A55 46B20 46C05 35J20 35P30 PDF BibTeX XML Cite \textit{B. Ricceri}, Minimax Theory Appl. 2, No. 1, 99--152 (2017; Zbl 1366.49009) Full Text: arXiv Link OpenURL
Chang, K. C.; Shao, Sihong; Zhang, Dong Nodal domains of eigenvectors for 1-Laplacian on graphs. (English) Zbl 1366.35204 Adv. Math. 308, 529-574 (2017). MSC: 35R02 35J05 35P05 PDF BibTeX XML Cite \textit{K. C. Chang} et al., Adv. Math. 308, 529--574 (2017; Zbl 1366.35204) Full Text: DOI arXiv OpenURL
Beitz, Stine Franziska Spectra of generalized Hodge-Laplace operators. The example of flat tori and circular spheres. (Spektren verallgemeinerter Hodge-Laplace-Operatoren. Am Beispiel von flachen Tori und runden Sphären.) (German) Zbl 1387.53003 BestMasters. Wiesbaden: Springer Spektrum (Master Thesis) (ISBN 978-3-658-13109-8/pbk; 978-3-658-13110-4/ebook). vii, 62 p. (2016). MSC: 53-02 58-02 58J50 58A10 58J60 58J53 PDF BibTeX XML Cite \textit{S. F. Beitz}, Spektren verallgemeinerter Hodge-Laplace-Operatoren. Am Beispiel von flachen Tori und runden Sphären. Wiesbaden: Springer Spektrum (Master Thesis) (2016; Zbl 1387.53003) Full Text: DOI OpenURL
Muminov, M. I.; Khurramov, A. M. Spectral properties of a two-particle hamiltonian on a \(d\)-dimensional lattice. (English) Zbl 1366.81164 Nanosyst., Phys. Chem. Math. 7, No. 5, 880-887 (2016). MSC: 81Q10 81Q05 82D25 PDF BibTeX XML Cite \textit{M. I. Muminov} and \textit{A. M. Khurramov}, Nanosyst., Phys. Chem. Math. 7, No. 5, 880--887 (2016; Zbl 1366.81164) Full Text: DOI OpenURL
Gier, Megan E.; Hislop, Peter D. The multiplicity of eigenvalues of the Hodge Laplacian on 5-dimensional compact manifolds. (English) Zbl 1353.35295 J. Geom. Anal. 26, No. 4, 3176-3193 (2016). Reviewer: Dian K. Palagachev (Bari) MSC: 35R01 58J50 47A55 PDF BibTeX XML Cite \textit{M. E. Gier} and \textit{P. D. Hislop}, J. Geom. Anal. 26, No. 4, 3176--3193 (2016; Zbl 1353.35295) Full Text: DOI arXiv OpenURL
Nowak, Adam; Stempak, Krzysztof; Szarek, Tomasz Z. On harmonic analysis operators in Laguerre-Dunkl and Laguerre-symmetrized settings. (English) Zbl 1356.42028 SIGMA, Symmetry Integrability Geom. Methods Appl. 12, Paper 096, 39 p. (2016). Reviewer: Stefan Balint (Timişoara) MSC: 42C99 42C10 42C20 42B20 42B15 42B25 PDF BibTeX XML Cite \textit{A. Nowak} et al., SIGMA, Symmetry Integrability Geom. Methods Appl. 12, Paper 096, 39 p. (2016; Zbl 1356.42028) Full Text: DOI arXiv OpenURL
Bernik, Janez; Marcoux, Laurent W.; Popov, Alexey I.; Radjavi, Heydar On selfadjoint extensions of semigroups of partial isometries. (English) Zbl 1345.47018 Trans. Am. Math. Soc. 368, No. 11, 7681-7702 (2016). MSC: 47D03 47A65 47B40 20M20 46L10 PDF BibTeX XML Cite \textit{J. Bernik} et al., Trans. Am. Math. Soc. 368, No. 11, 7681--7702 (2016; Zbl 1345.47018) Full Text: DOI arXiv OpenURL
Vilasi, Luca Eigenvalue estimates for stationary \(p(x)\)-Kirchhoff problems. (English) Zbl 1383.35071 Electron. J. Differ. Equ. 2016, Paper No. 186, 9 p. (2016). MSC: 35J20 35J60 35J25 35J70 35P30 PDF BibTeX XML Cite \textit{L. Vilasi}, Electron. J. Differ. Equ. 2016, Paper No. 186, 9 p. (2016; Zbl 1383.35071) Full Text: EMIS OpenURL
El Abdalaoui, E. H.; Nadkarni, M. G. A non-singular transformation whose spectrum has Lebesgue component of multiplicity one. (English) Zbl 1356.37003 Ergodic Theory Dyn. Syst. 36, No. 3, 671-681 (2016). MSC: 37A25 37A05 37A30 PDF BibTeX XML Cite \textit{E. H. El Abdalaoui} and \textit{M. G. Nadkarni}, Ergodic Theory Dyn. Syst. 36, No. 3, 671--681 (2016; Zbl 1356.37003) Full Text: DOI arXiv OpenURL
Iannizzotto, Antonio; Liu, Shibo; Perera, Kanishka; Squassina, Marco Existence results for fractional \(p\)-Laplacian problems via Morse theory. (English) Zbl 06567151 Adv. Calc. Var. 9, No. 2, 101-125 (2016). MSC: 35P15 35P30 35R11 PDF BibTeX XML Cite \textit{A. Iannizzotto} et al., Adv. Calc. Var. 9, No. 2, 101--125 (2016; Zbl 06567151) Full Text: DOI arXiv OpenURL
Jammes, Pierre Multiplicity of the Steklov spectrum on surfaces and the chromatic numbers. (Multiplicité du spectre de Steklov sur les surfaces et nombre chromatique.) (French. English, French summaries) Zbl 1336.58019 Pac. J. Math. 282, No. 1, 145-171 (2016). MSC: 58J50 35P15 57M15 PDF BibTeX XML Cite \textit{P. Jammes}, Pac. J. Math. 282, No. 1, 145--171 (2016; Zbl 1336.58019) Full Text: DOI arXiv OpenURL
Ho, Ky; Sim, Inbo On degenerate \(p(x)\)-Laplace equations involving critical growth with two parameters. (English) Zbl 1331.35114 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 132, 95-114 (2016). MSC: 35J20 35J60 35J70 47J10 46E35 PDF BibTeX XML Cite \textit{K. Ho} and \textit{I. Sim}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 132, 95--114 (2016; Zbl 1331.35114) Full Text: DOI OpenURL
Aliyev, Ziyatkhan S.; Mustafayeva, Natavan A. Bifurcation from infinity for some nonlinear eigenvalue problems which are not linearizable. (English) Zbl 07619166 Trans. Natl. Acad. Sci. Azerb., Ser. Phys.-Tech. Math. Sci. 35, No. 4, Math., 13-18 (2015). MSC: 34B15 47H11 47J10 47J15 PDF BibTeX XML Cite \textit{Z. S. Aliyev} and \textit{N. A. Mustafayeva}, Trans. Natl. Acad. Sci. Azerb., Ser. Phys.-Tech. Math. Sci. 35, No. 4, Math., 13--18 (2015; Zbl 07619166) Full Text: Link OpenURL
d’Avenia, Pietro; Siciliano, Gaetano; Squassina, Marco Existence results for a doubly nonlocal equation. (English) Zbl 1369.35109 São Paulo J. Math. Sci. 9, No. 2, 311-324 (2015). MSC: 35R11 35A01 35P30 PDF BibTeX XML Cite \textit{P. d'Avenia} et al., São Paulo J. Math. Sci. 9, No. 2, 311--324 (2015; Zbl 1369.35109) Full Text: DOI OpenURL
Ho, Ky; Sim, Inbo Existence and multiplicity of solutions for degenerate \(p(x)\)-Laplace equations involving concave-convex type nonlinearities with two parameters. (English) Zbl 1360.35076 Taiwanese J. Math. 19, No. 5, 1469-1493 (2015). MSC: 35J70 35J62 35J20 35J25 35B09 47J10 PDF BibTeX XML Cite \textit{K. Ho} and \textit{I. Sim}, Taiwanese J. Math. 19, No. 5, 1469--1493 (2015; Zbl 1360.35076) Full Text: DOI OpenURL
Zelditch, Steve Gaussian beams on Zoll manifolds and maximally degenerate Laplacians. (English) Zbl 1346.35141 Eskin, Gregory (ed.) et al., Spectral theory and partial differential equations. Conference in honor of James Ralston’s 70th birthday, University of California, Los Angeles, CA, USA, June 17–21, 2013. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-0989-0/pbk; 978-1-4704-2493-0/ebook). Contemporary Mathematics 640, 169-198 (2015). MSC: 35P20 35S30 58J50 58J40 58J53 PDF BibTeX XML Cite \textit{S. Zelditch}, Contemp. Math. 640, 169--198 (2015; Zbl 1346.35141) Full Text: DOI arXiv OpenURL
Anosov, D. V. Spectral multiplicity in ergodic theory. (English. Russian original) Zbl 1362.37012 Proc. Steklov Inst. Math. 290, Suppl. 1, S1-S44 (2015); translation from Sovrem. Probl. Mat. 2003, No. 3, 3–84 (2003). Reviewer: Ivan Podvigin (Novosibirsk) MSC: 37A30 37A05 28D05 PDF BibTeX XML Cite \textit{D. V. Anosov}, Proc. Steklov Inst. Math. 290, S1--S44 (2015; Zbl 1362.37012); translation from Sovrem. Probl. Mat. 2003, No. 3, 3--84 (2003) Full Text: DOI OpenURL
Molle, Riccardo; Passaseo, Donato Infinitely many new curves of the Fučík spectrum. (English. French summary) Zbl 1331.35254 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 32, No. 6, 1145-1171 (2015). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P30 35J20 35J60 35J66 PDF BibTeX XML Cite \textit{R. Molle} and \textit{D. Passaseo}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 32, No. 6, 1145--1171 (2015; Zbl 1331.35254) Full Text: DOI OpenURL
Corrêa, Francisco Julio S. A.; Carvalho, Marcos L.; Goncalves, J. V. A.; Silva, Kaye O. Positive solutions of strongly nonlinear elliptic problems. (English) Zbl 1332.35249 Asymptotic Anal. 93, No. 1-2, 1-20 (2015). Reviewer: Petr Tomiczek (Plzeň) MSC: 35P30 35A01 35B09 35J60 PDF BibTeX XML Cite \textit{F. J. S. A. Corrêa} et al., Asymptotic Anal. 93, No. 1--2, 1--20 (2015; Zbl 1332.35249) Full Text: DOI OpenURL
Infante, Gennaro; Pietramala, Paolamaria Nonzero radial solutions for a class of elliptic systems with nonlocal BCs on annular domains. (English) Zbl 1327.45004 NoDEA, Nonlinear Differ. Equ. Appl. 22, No. 4, 979-1003 (2015). MSC: 45G15 34B10 35B07 35J57 47H30 PDF BibTeX XML Cite \textit{G. Infante} and \textit{P. Pietramala}, NoDEA, Nonlinear Differ. Equ. Appl. 22, No. 4, 979--1003 (2015; Zbl 1327.45004) Full Text: DOI arXiv OpenURL
Mondal, Sugata On largeness and multiplicity of the first eigenvalue of finite area hyperbolic surfaces. (English) Zbl 1432.58023 Math. Z. 281, No. 1-2, 333-348 (2015). MSC: 58J50 30F10 35P15 PDF BibTeX XML Cite \textit{S. Mondal}, Math. Z. 281, No. 1--2, 333--348 (2015; Zbl 1432.58023) Full Text: DOI arXiv OpenURL
Thon, Michael; Jaeger, Herbert Links between multiplicity automata, observable operator models and predictive state representations – a unified learning framework. (English) Zbl 1337.68146 J. Mach. Learn. Res. 16, 103-147 (2015). MSC: 68Q32 68Q45 68Q70 68T05 PDF BibTeX XML Cite \textit{M. Thon} and \textit{H. Jaeger}, J. Mach. Learn. Res. 16, 103--147 (2015; Zbl 1337.68146) Full Text: Link OpenURL
Muminov, M. E.; Khurramov, A. M. On compact perturbation of two-particle Schrödinger operator on a lattice. (English. Russian original) Zbl 1320.81054 Russ. Math. 59, No. 6, 18-22 (2015); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 6, 24-30 (2015). MSC: 81Q05 81Q10 81Q35 82D25 PDF BibTeX XML Cite \textit{M. E. Muminov} and \textit{A. M. Khurramov}, Russ. Math. 59, No. 6, 18--22 (2015; Zbl 1320.81054); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2015, No. 6, 24--30 (2015) Full Text: DOI OpenURL
Zaigler, Sebastian; Castrigiano, Domenico P. L. Cyclicity for unbounded multiplication operators in \(L^p\)- and \(C_0\)-spaces. (English) Zbl 1312.47012 Ann. Funct. Anal. 6, No. 2, 33-48 (2015). MSC: 47A16 41A10 42A10 47B15 PDF BibTeX XML Cite \textit{S. Zaigler} and \textit{D. P. L. Castrigiano}, Ann. Funct. Anal. 6, No. 2, 33--48 (2015; Zbl 1312.47012) Full Text: DOI arXiv Euclid OpenURL
Popescu, Gelu Curvature invariant on noncommutative polyballs. (English) Zbl 1325.47015 Adv. Math. 279, 104-158 (2015). Reviewer: Orr Moshe Shalit (Haifa) MSC: 47A13 46L52 47A15 32A70 PDF BibTeX XML Cite \textit{G. Popescu}, Adv. Math. 279, 104--158 (2015; Zbl 1325.47015) Full Text: DOI arXiv OpenURL
Gesztesy, Fritz; Holden, Helge; Nichols, Roger On factorizations of analytic operator-valued functions and eigenvalue multiplicity questions. (English) Zbl 1316.47014 Integral Equations Oper. Theory 82, No. 1, 61-94 (2015); erratum ibid. 85, No. 2, 301-302 (2016). MSC: 47A56 47A68 47A55 PDF BibTeX XML Cite \textit{F. Gesztesy} et al., Integral Equations Oper. Theory 82, No. 1, 61--94 (2015; Zbl 1316.47014) Full Text: DOI arXiv OpenURL
Yafaev, D. R. On finite rank Hankel operators. (English) Zbl 1320.47031 J. Funct. Anal. 268, No. 7, 1808-1839 (2015). Reviewer: Vladimir V. Peller (East Lansing) MSC: 47B35 47A10 PDF BibTeX XML Cite \textit{D. R. Yafaev}, J. Funct. Anal. 268, No. 7, 1808--1839 (2015; Zbl 1320.47031) Full Text: DOI arXiv OpenURL
Jorgensen, Palle; Pedersen, Steen; Tian, Feng Spectral theory of multiple intervals. (English) Zbl 1304.47082 Trans. Am. Math. Soc. 367, No. 3, 1671-1735 (2015). MSC: 47L60 47A25 47B25 35F15 42C10 34L25 35Q40 81Q35 81U35 46L45 46F12 PDF BibTeX XML Cite \textit{P. Jorgensen} et al., Trans. Am. Math. Soc. 367, No. 3, 1671--1735 (2015; Zbl 1304.47082) Full Text: DOI arXiv OpenURL
Lou, Zhenzhen; Huang, Qiongxiang; Yin, Daijun On the characteristic polynomial and the spectrum of a hexagonal system. (English) Zbl 1464.05202 MATCH Commun. Math. Comput. Chem. 72, No. 1, 153-164 (2014). MSC: 05C31 05C92 05C50 92E10 PDF BibTeX XML Cite \textit{Z. Lou} et al., MATCH Commun. Math. Comput. Chem. 72, No. 1, 153--164 (2014; Zbl 1464.05202) OpenURL
Lazer, A. C.; McKenna, P. J. An abstract theorem in nonlinear analysis. (English) Zbl 1319.35042 de Figueiredo, Djairo G. (ed.) et al., Analysis and topology in nonlinear differential equations. A tribute to Bernhard Ruf on the occasion of his 60th birthday. Selected papers based on the presentations at the IX workshop on nonlinear differential equations, João Pessoa, Brazil, September 2012. Cham: Birkhäuser/Springer (ISBN 978-3-319-04213-8/hbk; 978-3-319-04214-5/ebook). Progress in Nonlinear Differential Equations and Their Applications 85, 301-307 (2014). MSC: 35J60 35J25 47J30 58E05 35P30 PDF BibTeX XML Cite \textit{A. C. Lazer} and \textit{P. J. McKenna}, Prog. Nonlinear Differ. Equ. Appl. 85, 301--307 (2014; Zbl 1319.35042) Full Text: DOI OpenURL
Hiroshima, Fumio; Sasaki, Itaru Spectral analysis of non-commutative harmonic oscillators: the lowest eigenvalue and no crossing. (English) Zbl 1315.34090 J. Math. Anal. Appl. 415, No. 2, 595-609 (2014). MSC: 34L15 47E05 81Q10 34L40 PDF BibTeX XML Cite \textit{F. Hiroshima} and \textit{I. Sasaki}, J. Math. Anal. Appl. 415, No. 2, 595--609 (2014; Zbl 1315.34090) Full Text: DOI arXiv OpenURL
Conway, John B.; Prǎjiturǎ, Gabriel; Rodríguez-Martínez, Alejandro Powers and direct sums. (English) Zbl 1342.47030 J. Math. Anal. Appl. 413, No. 2, 880-889 (2014). Reviewer: Michal Zajac (Bratislava) MSC: 47B15 47B37 PDF BibTeX XML Cite \textit{J. B. Conway} et al., J. Math. Anal. Appl. 413, No. 2, 880--889 (2014; Zbl 1342.47030) Full Text: DOI OpenURL
Muminov, M. E.; Khurramov, A. M. Multiplicity of virtual levels at the lower edge of the continuous spectrum of a two-particle Hamiltonian on a lattice. (English. Russian original) Zbl 1308.81081 Theor. Math. Phys. 180, No. 3, 1040-1050 (2014); translation from Teor. Mat. Fiz. 180, No. 3, 329-341 (2014). MSC: 81Q05 81Q10 PDF BibTeX XML Cite \textit{M. E. Muminov} and \textit{A. M. Khurramov}, Theor. Math. Phys. 180, No. 3, 1040--1050 (2014; Zbl 1308.81081); translation from Teor. Mat. Fiz. 180, No. 3, 329--341 (2014) Full Text: DOI OpenURL
Karpukhin, Mikhail; Kokarev, Gerasim; Polterovich, Iosif Multiplicity bounds for Steklov eigenvalues on Riemannian surfaces. (Bornes pour les multiplicités des valeurs propres de Steklov sur les surfaces riemanniennes.) (English. French summary) Zbl 1321.58027 Ann. Inst. Fourier 64, No. 6, 2481-2502 (2014). Reviewer: Laurent Guillopé (Nantes) MSC: 58J50 35P15 35J25 35B05 35R01 PDF BibTeX XML Cite \textit{M. Karpukhin} et al., Ann. Inst. Fourier 64, No. 6, 2481--2502 (2014; Zbl 1321.58027) Full Text: DOI arXiv Link OpenURL
Kokarev, Gerasim On multiplicity bounds for Schrödinger eigenvalues on Riemannian surfaces. (English) Zbl 1301.58016 Anal. PDE 7, No. 6, 1397-1420 (2014). MSC: 58J50 35P99 35B05 PDF BibTeX XML Cite \textit{G. Kokarev}, Anal. PDE 7, No. 6, 1397--1420 (2014; Zbl 1301.58016) Full Text: DOI arXiv Link OpenURL
Simonov, Sergey; Woracek, Harald Spectral multiplicity of selfadjoint Schrödinger operators on star-graphs with standard interface conditions. (English) Zbl 1312.47026 Integral Equations Oper. Theory 78, No. 4, 523-575 (2014). Reviewer: Ekin Uğurlu (Ankara) MSC: 47B25 34B45 34B20 34L40 47E05 47J10 PDF BibTeX XML Cite \textit{S. Simonov} and \textit{H. Woracek}, Integral Equations Oper. Theory 78, No. 4, 523--575 (2014; Zbl 1312.47026) Full Text: DOI arXiv Link OpenURL
Kelmer, Dubi A refinement of strong multiplicity one for spectra of hyperbolic manifolds. (English) Zbl 1301.22007 Trans. Am. Math. Soc. 366, No. 11, 5925-5961 (2014). Reviewer: Jorge Vargas (Córdoba) MSC: 22E45 58J53 11F72 PDF BibTeX XML Cite \textit{D. Kelmer}, Trans. Am. Math. Soc. 366, No. 11, 5925--5961 (2014; Zbl 1301.22007) Full Text: DOI arXiv OpenURL
De Terán, Fernando; Dopico, Froilán M.; Mackey, D. Steven Spectral equivalence of matrix polynomials and the index sum theorem. (English) Zbl 1297.65038 Linear Algebra Appl. 459, 264-333 (2014). MSC: 65F15 15A18 15A21 15A22 15A54 PDF BibTeX XML Cite \textit{F. De Terán} et al., Linear Algebra Appl. 459, 264--333 (2014; Zbl 1297.65038) Full Text: DOI OpenURL
Medeiros, Everaldo S.; Severo, Uberlandio B.; Silva, Elves A. B. On a class of elliptic problems with indefinite nonlinearities. (English) Zbl 1298.35045 Calc. Var. Partial Differ. Equ. 50, No. 3-4, 751-777 (2014). Reviewer: Giovanni Anello (Messina) MSC: 35J20 35J25 35J91 35A01 58E05 35P05 PDF BibTeX XML Cite \textit{E. S. Medeiros} et al., Calc. Var. Partial Differ. Equ. 50, No. 3--4, 751--777 (2014; Zbl 1298.35045) Full Text: DOI OpenURL
Ricceri, Biagio Another four critical points theorem. (English) Zbl 1441.47075 Akashi, Shigeo (ed.) et al., Proceedings of the seventh international conference on nonlinear analysis and convex analysis (NACA 2011), Busan, South Korea, August 2–5, 2011. Vol. II. Yokohama: Yokohama Publishers. 163-171 (2013). MSC: 47J10 47J30 58E05 49J35 35J92 PDF BibTeX XML Cite \textit{B. Ricceri}, in: Proceedings of the seventh international conference on nonlinear analysis and convex analysis (NACA 2011), Busan, South Korea, August 2--5, 2011. Vol. II. Yokohama: Yokohama Publishers. 163--171 (2013; Zbl 1441.47075) Full Text: arXiv OpenURL
Feng, Wei; Liu, Zhi-Qiang; Wan, Liang; Pun, Chi-Man; Jiang, Jianmin A spectral-multiplicity-tolerant approach to robust graph matching. (English) Zbl 1323.68457 Pattern Recognition 46, No. 10, 2819-2829 (2013). MSC: 68T10 05C50 PDF BibTeX XML Cite \textit{W. Feng} et al., Pattern Recognition 46, No. 10, 2819--2829 (2013; Zbl 1323.68457) Full Text: DOI OpenURL
Muminov, M. E.; Khurramov, A. M. Spectral properties of a two-particle Hamiltonian on a lattice. (English. Russian original) Zbl 1298.81087 Theor. Math. Phys. 177, No. 3, 1693-1705 (2013); translation from Teor. Mat. Fiz. 177, No. 3, 468-481 (2013). MSC: 81Q10 81Q35 81Q05 PDF BibTeX XML Cite \textit{M. E. Muminov} and \textit{A. M. Khurramov}, Theor. Math. Phys. 177, No. 3, 1693--1705 (2013; Zbl 1298.81087); translation from Teor. Mat. Fiz. 177, No. 3, 468--481 (2013) Full Text: DOI OpenURL
Heidarkhani, Sh. On a class of systems of \(n\) Neumann two-point boundary value Sturm-Liouville type equations. (English) Zbl 1305.35047 Bull. Iran. Math. Soc. 39, No. 5, 821-840 (2013). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35J35 47J10 58E05 35B38 PDF BibTeX XML Cite \textit{Sh. Heidarkhani}, Bull. Iran. Math. Soc. 39, No. 5, 821--840 (2013; Zbl 1305.35047) Full Text: Link OpenURL
Wakatsuki, Satoshi Multiplicity formulas for discrete series representations in \(L^2(\Gamma\setminus\mathrm{Sp}(2,\mathbb R))\). (English) Zbl 1297.11036 J. Number Theory 133, No. 10, 3394-3425 (2013). MSC: 11F46 11F72 22E30 PDF BibTeX XML Cite \textit{S. Wakatsuki}, J. Number Theory 133, No. 10, 3394--3425 (2013; Zbl 1297.11036) Full Text: DOI OpenURL
Anghel, N. On the spectrum of spherical Dirac-type operators. (English) Zbl 1284.53047 Rocky Mt. J. Math. 43, No. 6, 1825-1856 (2013). MSC: 53C27 58J50 54A10 PDF BibTeX XML Cite \textit{N. Anghel}, Rocky Mt. J. Math. 43, No. 6, 1825--1856 (2013; Zbl 1284.53047) Full Text: DOI Euclid OpenURL
El Aïdi, Mohammed Positivity criteria for a hyperbolic Schrödinger operator. (English) Zbl 1294.35041 Bull. Sci. Math. 137, No. 5, 643-652 (2013). Reviewer: Ti-Jun Xiao (Fudan) MSC: 35P05 35R01 PDF BibTeX XML Cite \textit{M. El Aïdi}, Bull. Sci. Math. 137, No. 5, 643--652 (2013; Zbl 1294.35041) Full Text: DOI OpenURL
Hiroshima, Fumio; Sasaki, Itaru Multiplicity of the lowest eigenvalue of non-commutative harmonic oscillators. (English) Zbl 1276.35122 Kyushu J. Math. 67, No. 2, 335-366 (2013). MSC: 35P15 35P05 PDF BibTeX XML Cite \textit{F. Hiroshima} and \textit{I. Sasaki}, Kyushu J. Math. 67, No. 2, 335--366 (2013; Zbl 1276.35122) Full Text: DOI arXiv OpenURL
Wakayama, Masato Simplicity of the lowest eigenvalue of non-commutative harmonic oscillators and the Riemann scheme of a certain Heun’s differential equation. (English) Zbl 1278.34099 Proc. Japan Acad., Ser. A 89, No. 6, 69-73 (2013). MSC: 34L15 34L40 81Q10 34M05 81S05 PDF BibTeX XML Cite \textit{M. Wakayama}, Proc. Japan Acad., Ser. A 89, No. 6, 69--73 (2013; Zbl 1278.34099) Full Text: DOI Euclid OpenURL
Chiappinelli, Raffaele; Furi, Massimo; Pera, Maria Patrizia Persistence of the normalized eigenvectors of a perturbed operator in the variational case. (English) Zbl 1280.47021 Glasg. Math. J. 55, No. 3, 629-638 (2013). Reviewer: Jesús Hernández (Madrid) MSC: 47A55 47J05 47J10 47J15 58E07 PDF BibTeX XML Cite \textit{R. Chiappinelli} et al., Glasg. Math. J. 55, No. 3, 629--638 (2013; Zbl 1280.47021) Full Text: DOI OpenURL
Winkert, Patrick Multiplicity results for a class of elliptic problems with nonlinear boundary condition. (English) Zbl 1272.35106 Commun. Pure Appl. Anal. 12, No. 2, 785-802 (2013). MSC: 35J92 35B38 35J20 47J10 PDF BibTeX XML Cite \textit{P. Winkert}, Commun. Pure Appl. Anal. 12, No. 2, 785--802 (2013; Zbl 1272.35106) Full Text: DOI OpenURL
Graef, John R.; Heidarkhani, Shapour; Kong, Lingju Multiple solutions for a class of \((p_1, \dots, p_n)\)-biharmonic systems. (English) Zbl 1268.35049 Commun. Pure Appl. Anal. 12, No. 3, 1393-1406 (2013). MSC: 35J48 35D30 47J10 35J50 PDF BibTeX XML Cite \textit{J. R. Graef} et al., Commun. Pure Appl. Anal. 12, No. 3, 1393--1406 (2013; Zbl 1268.35049) Full Text: DOI OpenURL