Yin, Li-Feng; Jiang, Shuai Existence of nontrivial solutions for modified nonlinear fourth-order elliptic equations with indefinite potential. (English) Zbl 1479.35326 J. Math. Anal. Appl. 505, No. 2, Article ID 125459, 24 p. (2022). MSC: 35J30 35A01 PDF BibTeX XML Cite \textit{L.-F. Yin} and \textit{S. Jiang}, J. Math. Anal. Appl. 505, No. 2, Article ID 125459, 24 p. (2022; Zbl 1479.35326) Full Text: DOI OpenURL
Liao, Fangfang; Zhang, Wen New asymptotically quadratic conditions for Hamiltonian elliptic systems. (English) Zbl 1473.35134 Adv. Nonlinear Anal. 11, 469-481 (2022). MSC: 35J10 35J47 35A01 35J20 PDF BibTeX XML Cite \textit{F. Liao} and \textit{W. Zhang}, Adv. Nonlinear Anal. 11, 469--481 (2022; Zbl 1473.35134) Full Text: DOI OpenURL
Bartolo, Rossella; Caponio, Erasmo; Pomponio, Alessio Spacelike graphs with prescribed mean curvature on exterior domains in the Minkowski spacetime. (English) Zbl 1477.35088 Proc. Am. Math. Soc. 149, No. 12, 5139-5151 (2021). MSC: 35J93 53C50 PDF BibTeX XML Cite \textit{R. Bartolo} et al., Proc. Am. Math. Soc. 149, No. 12, 5139--5151 (2021; Zbl 1477.35088) Full Text: DOI arXiv OpenURL
Alharbi, Hessa; Dammak, Makkia Existence of solutions to fourth order problems with sign-changing weights. (English) Zbl 1473.35285 Int. J. Math. Comput. Sci. 16, No. 4, 1791-1802 (2021). MSC: 35J91 35J35 35A01 35A15 PDF BibTeX XML Cite \textit{H. Alharbi} and \textit{M. Dammak}, Int. J. Math. Comput. Sci. 16, No. 4, 1791--1802 (2021; Zbl 1473.35285) Full Text: Link OpenURL
Gasiński, Leszek; Papageorgiou, Nikolaos S.; Petiurenko, Anna Schrödinger Robin problems with indefinite potential and logistic reaction. (English) Zbl 1465.35154 Complex Var. Elliptic Equ. 66, No. 1, 118-143 (2021). Reviewer: Dumitru Motreanu (Perpignan) MSC: 35J20 35J60 58E05 PDF BibTeX XML Cite \textit{L. Gasiński} et al., Complex Var. Elliptic Equ. 66, No. 1, 118--143 (2021; Zbl 1465.35154) Full Text: DOI OpenURL
Cuesta, Mabel; Leadi, Liamidi Positive and sign-changing solutions for a quasilinear Steklov nonlinear boundary problem with critical growth. (English) Zbl 1458.35023 NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 3, 29 p. (2021). MSC: 35B09 35D30 35J66 35J92 35J70 35J25 35J20 PDF BibTeX XML Cite \textit{M. Cuesta} and \textit{L. Leadi}, NoDEA, Nonlinear Differ. Equ. Appl. 28, No. 1, Paper No. 3, 29 p. (2021; Zbl 1458.35023) Full Text: DOI OpenURL
Qin, Dongdong; Tang, Xianhua; Wu, Qingfang Existence and concentration properties of ground state solutions for elliptic systems. (English) Zbl 1454.35065 Complex Var. Elliptic Equ. 65, No. 8, 1257-1286 (2020). MSC: 35J05 35J50 35E05 PDF BibTeX XML Cite \textit{D. Qin} et al., Complex Var. Elliptic Equ. 65, No. 8, 1257--1286 (2020; Zbl 1454.35065) Full Text: DOI OpenURL
Papageorgiou, Nikolaos S.; Vetro, Calogero; Vetro, Francesca Parameter dependence for the positive solutions of nonlinear, nonhomogeneous Robin problems. (English) Zbl 1444.35040 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 1, Paper No. 45, 29 p. (2020). Reviewer: Leszek Gasiński (Kraków) MSC: 35J20 35J60 35B09 35A01 PDF BibTeX XML Cite \textit{N. S. Papageorgiou} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 114, No. 1, Paper No. 45, 29 p. (2020; Zbl 1444.35040) Full Text: DOI OpenURL
Maia, Liliane A.; Soares, Mayra An indefinite elliptic problem on \(\mathbb{R}^N\) autonomous at infinity: the crossing effect of the spectrum and the nonlinearity. (English) Zbl 1433.35028 Calc. Var. Partial Differ. Equ. 59, No. 1, Paper No. 41, 22 p. (2020). MSC: 35J10 35J20 35J61 35P05 PDF BibTeX XML Cite \textit{L. A. Maia} and \textit{M. Soares}, Calc. Var. Partial Differ. Equ. 59, No. 1, Paper No. 41, 22 p. (2020; Zbl 1433.35028) Full Text: DOI arXiv OpenURL
Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. Nonlinear singular problems with indefinite potential term. (English) Zbl 1435.35176 Anal. Math. Phys. 9, No. 4, 2237-2262 (2019). MSC: 35J75 35J92 35P30 PDF BibTeX XML Cite \textit{N. S. Papageorgiou} et al., Anal. Math. Phys. 9, No. 4, 2237--2262 (2019; Zbl 1435.35176) Full Text: DOI arXiv OpenURL
López-Gómez, Julian; Omari, Pierpaolo Global components of positive bounded variation solutions of a one-dimensional indefinite quasilinear Neumann problem. (English) Zbl 1425.35068 Adv. Nonlinear Stud. 19, No. 3, 437-473 (2019). MSC: 35J93 35J25 35B09 35B32 PDF BibTeX XML Cite \textit{J. López-Gómez} and \textit{P. Omari}, Adv. Nonlinear Stud. 19, No. 3, 437--473 (2019; Zbl 1425.35068) Full Text: DOI OpenURL
Kaufmann, Uriel; Quoirin, Humberto Ramos; Umezu, Kenichiro Loop type subcontinua of positive solutions for indefinite concave-convex problems. (English) Zbl 1421.35153 Adv. Nonlinear Stud. 19, No. 2, 391-412 (2019). MSC: 35J91 35J25 35B32 PDF BibTeX XML Cite \textit{U. Kaufmann} et al., Adv. Nonlinear Stud. 19, No. 2, 391--412 (2019; Zbl 1421.35153) Full Text: DOI arXiv OpenURL
Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. Nodal solutions for nonlinear nonhomogeneous Robin problems. (English) Zbl 1409.35068 Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 29, No. 4, 721-738 (2018). MSC: 35J20 35J60 PDF BibTeX XML Cite \textit{N. S. Papageorgiou} et al., Atti Accad. Naz. Lincei, Cl. Sci. Fis. Mat. Nat., IX. Ser., Rend. Lincei, Mat. Appl. 29, No. 4, 721--738 (2018; Zbl 1409.35068) Full Text: DOI arXiv OpenURL
de la Fuente, Daniel; Romero, Alfonso; Torres, Pedro J. Corrigendum: “Entire spherically symmetric spacelike graphs with prescribed mean curvature function in Schwarzschild and Reissner-Nordström spacetimes”. (English) Zbl 1408.83007 Classical Quantum Gravity 35, No. 5, Article ID 059501, 2 p. (2018). MSC: 83C05 53Z05 83C57 83C75 35L05 83C22 83C15 35J93 35J25 35A01 53C42 53C50 PDF BibTeX XML Cite \textit{D. de la Fuente} et al., Classical Quantum Gravity 35, No. 5, Article ID 059501, 2 p. (2018; Zbl 1408.83007) Full Text: DOI OpenURL
Alarcón, Eva M.; Albujer, Alma L.; Caballero, Magdalena Spacelike hypersurfaces in the Lorentz-Minkowski space with the same Riemannian and Lorentzian mean curvature. (English) Zbl 1402.53041 Cañadas-Pinedo, María A. (ed.) et al., Lorentzian geometry and related topics. GeLoMa 2016, Málaga, Spain, September 20–23, 2016. Cham: Springer (ISBN 978-3-319-66289-3/hbk; 978-3-319-66290-9/ebook). Springer Proceedings in Mathematics & Statistics 211, 1-12 (2017). MSC: 53C42 35J93 53C50 PDF BibTeX XML Cite \textit{E. M. Alarcón} et al., Springer Proc. Math. Stat. 211, 1--12 (2017; Zbl 1402.53041) Full Text: DOI OpenURL
Gu, Long-Jiang; Zhou, Huan-Song An improved Fountain theorem and its application. (English) Zbl 1376.35023 Adv. Nonlinear Stud. 17, No. 4, 727-738 (2017). MSC: 35J20 35J60 35J10 35Q55 58E05 PDF BibTeX XML Cite \textit{L.-J. Gu} and \textit{H.-S. Zhou}, Adv. Nonlinear Stud. 17, No. 4, 727--738 (2017; Zbl 1376.35023) Full Text: DOI arXiv OpenURL
Bereanu, Cristian; de la Fuente, Daniel; Romero, Alfonso; Torres, Pedro J. Existence and multiplicity of entire radial spacelike graphs with prescribed mean curvature function in certain Friedmann-Lemaître-Robertson-Walker spacetimes. (English) Zbl 1368.35154 Commun. Contemp. Math. 19, No. 2, Article ID 1650006, 18 p. (2017). Reviewer: Giovanni Anello (Messina) MSC: 35J93 35J25 35A01 53B30 PDF BibTeX XML Cite \textit{C. Bereanu} et al., Commun. Contemp. Math. 19, No. 2, Article ID 1650006, 18 p. (2017; Zbl 1368.35154) Full Text: DOI OpenURL
Papageorgiou, Nikolaos S.; Rădulescu, Vicenţiu D.; Repovš, Dušan D. Positive solutions for perturbations of the Robin eigenvalue problem plus an indefinite potential. (English) Zbl 1365.35017 Discrete Contin. Dyn. Syst. 37, No. 5, 2589-2618 (2017). MSC: 35J05 35J25 35B09 35P99 PDF BibTeX XML Cite \textit{N. S. Papageorgiou} et al., Discrete Contin. Dyn. Syst. 37, No. 5, 2589--2618 (2017; Zbl 1365.35017) Full Text: DOI arXiv OpenURL
Zhang, Liang; Chen, Yi Infinitely many solutions for sublinear indefinite nonlocal elliptic equations perturbed from symmetry. (English) Zbl 1359.35036 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 151, 126-144 (2017). MSC: 35J20 35A15 49J35 47G20 PDF BibTeX XML Cite \textit{L. Zhang} and \textit{Y. Chen}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 151, 126--144 (2017; Zbl 1359.35036) Full Text: DOI OpenURL
López, Rafael Spacelike graphs of prescribed mean curvature in the steady state space. (English) Zbl 1352.35065 Adv. Nonlinear Stud. 16, No. 4, 807-819 (2016). MSC: 35J93 53C50 53C42 PDF BibTeX XML Cite \textit{R. López}, Adv. Nonlinear Stud. 16, No. 4, 807--819 (2016; Zbl 1352.35065) Full Text: DOI OpenURL
Huang, Yisheng; Liu, Zeng; Wu, Yuanze On a biharmonic equation with steep potential well and indefinite potential. (English) Zbl 1352.35032 Adv. Nonlinear Stud. 16, No. 4, 699-717 (2016). MSC: 35J35 35B38 35B40 35J10 35J20 PDF BibTeX XML Cite \textit{Y. Huang} et al., Adv. Nonlinear Stud. 16, No. 4, 699--717 (2016; Zbl 1352.35032) Full Text: DOI arXiv OpenURL
Mawhin, Jean; Torres, Pedro J. Prescribed mean curvature graphs with Neumann boundary conditions in some FLRW spacetimes. (English) Zbl 1351.35219 J. Differ. Equations 261, No. 12, 7145-7156 (2016). MSC: 35Q75 35J93 35J25 35A01 35A16 53C42 53C50 83F05 PDF BibTeX XML Cite \textit{J. Mawhin} and \textit{P. J. Torres}, J. Differ. Equations 261, No. 12, 7145--7156 (2016; Zbl 1351.35219) Full Text: DOI OpenURL
Wu, Yuanze; Huang, Yisheng; Liu, Zeng Kirchhoff type problems with potential well and indefinite potential. (English) Zbl 1350.35077 Electron. J. Differ. Equ. 2016, Paper No. 178, 13 p. (2016). MSC: 35J20 35B38 35B40 35J10 PDF BibTeX XML Cite \textit{Y. Wu} et al., Electron. J. Differ. Equ. 2016, Paper No. 178, 13 p. (2016; Zbl 1350.35077) Full Text: arXiv EMIS OpenURL
Guo, Qianqiao; Mederski, Jarosław Ground states of nonlinear Schrödinger equations with sum of periodic and inverse-square potentials. (English) Zbl 1335.35232 J. Differ. Equations 260, No. 5, 4180-4202 (2016). Reviewer: Qin Meng Zhao (Beijing) MSC: 35Q55 35J10 35J20 58E05 PDF BibTeX XML Cite \textit{Q. Guo} and \textit{J. Mederski}, J. Differ. Equations 260, No. 5, 4180--4202 (2016; Zbl 1335.35232) Full Text: DOI arXiv OpenURL
Mederski, Jarosław Solutions to a nonlinear Schrödinger equation with periodic potential and zero on the boundary of the spectrum. (English) Zbl 1362.35289 Topol. Methods Nonlinear Anal. 46, No. 2, 755-771 (2015). MSC: 35Q55 35J10 35J20 58E05 PDF BibTeX XML Cite \textit{J. Mederski}, Topol. Methods Nonlinear Anal. 46, No. 2, 755--771 (2015; Zbl 1362.35289) Full Text: DOI arXiv OpenURL
Ge, Bin On an eigenvalue problem with variable exponents and sign-changing potential. (English) Zbl 1349.35116 Electron. J. Qual. Theory Differ. Equ. 2015, Paper No. 92, 10 p. (2015). MSC: 35J60 35J70 46N20 47J10 47J30 PDF BibTeX XML Cite \textit{B. Ge}, Electron. J. Qual. Theory Differ. Equ. 2015, Paper No. 92, 10 p. (2015; Zbl 1349.35116) Full Text: DOI OpenURL
Cardoulis, Laure Principal eigenvalues for systems of Schrödinger equations defined in the whole space with indefinite weights. (English) Zbl 1363.35110 Math. Slovaca 65, No. 5, 1079-1094 (2015). Reviewer: Jacqueline Fleckinger (Toulouse) MSC: 35J47 35P05 PDF BibTeX XML Cite \textit{L. Cardoulis}, Math. Slovaca 65, No. 5, 1079--1094 (2015; Zbl 1363.35110) Full Text: DOI OpenURL
Bartsch, Thomas; Tian, Rushun; Wang, Zhi-Qiang Bifurcations for a coupled Schrödinger system with multiple components. (English) Zbl 1330.35134 Z. Angew. Math. Phys. 66, No. 5, 2109-2123 (2015). MSC: 35J57 35B09 35B32 35J10 35J47 35J61 58C40 PDF BibTeX XML Cite \textit{T. Bartsch} et al., Z. Angew. Math. Phys. 66, No. 5, 2109--2123 (2015; Zbl 1330.35134) Full Text: DOI arXiv OpenURL
Romero, Alfonso; Rubio, Rafael M.; Salamanca, Juan J. Complete maximal hypersurfaces in certain spatially open generalized Robertson-Walker spacetimes. (English) Zbl 1326.53083 Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 109, No. 2, 451-460 (2015). Reviewer: Constantin Călin (Iaşi) MSC: 53C42 53C50 58J05 35J93 PDF BibTeX XML Cite \textit{A. Romero} et al., Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 109, No. 2, 451--460 (2015; Zbl 1326.53083) Full Text: DOI OpenURL
Zhang, Jian; Tang, Xianhua; Zhang, Wen On semiclassical ground state solutions for Hamiltonian elliptic systems. (English) Zbl 1319.81039 Appl. Anal. 94, No. 7, 1380-1396 (2015). MSC: 81Q10 81Q20 35Q55 35J60 PDF BibTeX XML Cite \textit{J. Zhang} et al., Appl. Anal. 94, No. 7, 1380--1396 (2015; Zbl 1319.81039) Full Text: DOI OpenURL
Rybicki, Sławomir; Stefaniak, Piotr Unbounded sets of solutions of non-cooperative elliptic systems on spheres. (English) Zbl 1334.35047 J. Differ. Equations 259, No. 7, 2833-2849 (2015). Reviewer: Jesús Hernández (Madrid) MSC: 35J50 35B32 35J47 47H11 35D30 PDF BibTeX XML Cite \textit{S. Rybicki} and \textit{P. Stefaniak}, J. Differ. Equations 259, No. 7, 2833--2849 (2015; Zbl 1334.35047) Full Text: DOI OpenURL
Zhang, Hui; Xu, Junxiang; Zhang, Fubao Ground state solutions for asymptotically periodic Schrödinger equations with indefinite linear part. (English) Zbl 1317.35024 Math. Methods Appl. Sci. 38, No. 1, 113-122 (2015). MSC: 35J05 35J20 35J61 PDF BibTeX XML Cite \textit{H. Zhang} et al., Math. Methods Appl. Sci. 38, No. 1, 113--122 (2015; Zbl 1317.35024) Full Text: DOI OpenURL
Choi, Woocheol On strongly indefinite systems involving the fractional Laplacian. (English) Zbl 1323.35194 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 120, 127-153 (2015). Reviewer: Christopher Goodrich (Omaha) MSC: 35R11 35J60 35A01 35J05 35J66 PDF BibTeX XML Cite \textit{W. Choi}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 120, 127--153 (2015; Zbl 1323.35194) Full Text: DOI arXiv OpenURL
De la Fuente, Daniel; Romero, Alfonso; Torres, Pedro J. Entire spherically symmetric spacelike graphs with prescribed mean curvature function in Schwarzschild and Reissner-Nordström spacetimes. (English) Zbl 1312.83007 Classical Quantum Gravity 32, No. 3, Article ID 035018, 17 p. (2015); corrigendum ibid. 35, No. 5, Article ID 059501, 2 p. (2018). MSC: 83C05 53Z05 83C57 83C75 35L05 83C22 83C15 35J93 35J25 35A01 53C42 53C50 PDF BibTeX XML Cite \textit{D. De la Fuente} et al., Classical Quantum Gravity 32, No. 3, Article ID 035018, 17 p. (2015; Zbl 1312.83007) Full Text: DOI OpenURL
de la Fuente, Daniel; Romero, Alfonso; Torres, Pedro J. Radial solutions of the Dirichlet problem for the prescribed mean curvature equation in a Robertson-Walker spacetime. (English) Zbl 1312.35122 Adv. Nonlinear Stud. 15, No. 1, 171-181 (2015). MSC: 35J93 35J25 53B30 35B06 35J75 PDF BibTeX XML Cite \textit{D. de la Fuente} et al., Adv. Nonlinear Stud. 15, No. 1, 171--181 (2015; Zbl 1312.35122) OpenURL
Albujer, Alma L.; Caballero, Magdalena; López, Rafael Convexity of the solutions to the constant mean curvature spacelike surface equation in the Lorentz-Minkowski space. (English) Zbl 1308.35119 J. Differ. Equations 258, No. 7, 2364-2374 (2015). MSC: 35J93 53C42 53C50 PDF BibTeX XML Cite \textit{A. L. Albujer} et al., J. Differ. Equations 258, No. 7, 2364--2374 (2015; Zbl 1308.35119) Full Text: DOI OpenURL
Ekici, Cumali; Ünlütürk, Yasin; Çimdiker, Muradiye On elliptic linear timelike parallel Weingarten surfaces satisfying the condition \(2a^r H^r + b^r K^r = c^r\). (English) Zbl 1473.53015 Math. Sci. Appl. E-Notes 2, No. 2, 119-127 (2014). MSC: 53A35 53A55 53B30 PDF BibTeX XML Cite \textit{C. Ekici} et al., Math. Sci. Appl. E-Notes 2, No. 2, 119--127 (2014; Zbl 1473.53015) OpenURL
Tang, X. H. New super-quadratic conditions on ground state solutions for superlinear Schrödinger function. (English) Zbl 1305.35036 Adv. Nonlinear Stud. 14, No. 2, 361-373 (2014). MSC: 35J20 35J60 35Q55 81Q10 35A15 PDF BibTeX XML Cite \textit{X. H. Tang}, Adv. Nonlinear Stud. 14, No. 2, 361--373 (2014; Zbl 1305.35036) Full Text: DOI OpenURL
Li, Yuanyuan Nonnegative solutions to \(p\)-Laplacian elliptic problems. (English) Zbl 1313.35072 Basic Sci. J. Text. Univ. 26, No. 4, 458-462 (2013). MSC: 35J05 35B33 PDF BibTeX XML Cite \textit{Y. Li}, Basic Sci. J. Text. Univ. 26, No. 4, 458--462 (2013; Zbl 1313.35072) OpenURL
Cardoulis, Laure Local antimaximum principle for the Schrödinger operator in \(\mathbb R^N\). (English) Zbl 1282.35142 Rostocker Math. Kolloq. 67, 21-37 (2012). MSC: 35J10 35B50 35J20 35P15 PDF BibTeX XML Cite \textit{L. Cardoulis}, Rostocker Math. Kolloq. 67, 21--37 (2012; Zbl 1282.35142) Full Text: Link OpenURL
Alziary, Benedicte; Fleckinger, Jacqueline; Lecureux, Marie-Helene; Wei, Na Positivity and negativity of solutions to \(n\times n\) weighted systems involving the Laplace operator on \(\mathbb R^N\). (English) Zbl 1387.35177 Electron. J. Differ. Equ. 2012, Paper No. 101, 14 p. (2012). MSC: 35J47 35B50 35J05 PDF BibTeX XML Cite \textit{B. Alziary} et al., Electron. J. Differ. Equ. 2012, Paper No. 101, 14 p. (2012; Zbl 1387.35177) Full Text: EMIS OpenURL
Camargo, Fernanda; Caminha, Antonio; de Lima, Henrique Fernandes; Velásquez, Marco Antonio \(r\)-stable spacelike hypersurfaces in conformally stationary spacetimes. (English) Zbl 1235.53062 Kodai Math. J. 34, No. 3, 339-351 (2011). Reviewer: Andrew Bucki (Edmond) MSC: 53C42 53C50 PDF BibTeX XML Cite \textit{F. Camargo} et al., Kodai Math. J. 34, No. 3, 339--351 (2011; Zbl 1235.53062) Full Text: DOI arXiv OpenURL
He, Shuying; Zhang, Rumei; Zhao, Fukun A note on a superlinear and periodic elliptic system in the whole space. (English) Zbl 1237.35047 Commun. Pure Appl. Anal. 10, No. 4, 1149-1163 (2011). Reviewer: Junichi Aramaki (Saitama) MSC: 35J50 35J10 35J47 35A15 PDF BibTeX XML Cite \textit{S. He} et al., Commun. Pure Appl. Anal. 10, No. 4, 1149--1163 (2011; Zbl 1237.35047) Full Text: DOI OpenURL
Zhang, Guoqing; Shao, Jia-Yu; Liu, Sanyang Linking solutions for \(N\)-Laplace elliptic equations with Hardy-Sobolev operator and indefinite weights. (English) Zbl 1236.35030 Commun. Pure Appl. Anal. 10, No. 2, 571-581 (2011). MSC: 35J20 35J70 35J60 PDF BibTeX XML Cite \textit{G. Zhang} et al., Commun. Pure Appl. Anal. 10, No. 2, 571--581 (2011; Zbl 1236.35030) Full Text: DOI OpenURL
El Khalil, Abdelouahed; Kellati, Siham; Touzani, Abdelfattah On the principal frequency curve of the \(p\)-biharmonic operator. (English) Zbl 1228.35166 Arab J. Math. Sci. 17, No. 2, 89-99 (2011). MSC: 35P30 35J60 47J30 PDF BibTeX XML Cite \textit{A. El Khalil} et al., Arab J. Math. Sci. 17, No. 2, 89--99 (2011; Zbl 1228.35166) Full Text: DOI OpenURL
Behrndt, Jussi; Langer, Matthias On the adjoint of a symmetric operator. (English) Zbl 1209.47010 J. Lond. Math. Soc., II. Ser. 82, No. 3, 563-580 (2010). Reviewer: Andreas Fleige (Dortmund) MSC: 47B25 47A06 47B50 47E05 47F05 PDF BibTeX XML Cite \textit{J. Behrndt} and \textit{M. Langer}, J. Lond. Math. Soc., II. Ser. 82, No. 3, 563--580 (2010; Zbl 1209.47010) Full Text: DOI OpenURL
Huang, Yong; Jian, Huaiyu; Su, Ning Spacelike hypersurfaces of prescribed Gauss-Kronecker curvature in exterior domains. (English) Zbl 1187.53018 Acta Math. Sin., Engl. Ser. 25, No. 3, 491-502 (2009). MSC: 53B25 53B30 35J93 PDF BibTeX XML Cite \textit{Y. Huang} et al., Acta Math. Sin., Engl. Ser. 25, No. 3, 491--502 (2009; Zbl 1187.53018) Full Text: DOI OpenURL
Verbitsky, I. E. Weighted norm inequalities with positive and indefinite weights. (English) Zbl 1161.31003 Mitrea, Dorina (ed.) et al., Perspectives in partial differential equations, harmonic analysis and applications. A volume in honor of Vladimir G. Maz’ya’s 70th birthday. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4424-3/hbk). Proceedings of Symposia in Pure Mathematics 79, 377-406 (2008). Reviewer: Dian K. Palagachev (Bari) MSC: 31B15 35J10 35J60 42B25 PDF BibTeX XML Cite \textit{I. E. Verbitsky}, Proc. Symp. Pure Math. 79, 377--406 (2008; Zbl 1161.31003) OpenURL
Esteban, Maria J.; Lewin, Mathieu; Séré, Eric Variational methods in relativistic quantum mechanics. (English) Zbl 1288.49016 Bull. Am. Math. Soc., New Ser. 45, No. 4, 535-593 (2008). MSC: 49S05 35J60 35P30 35Q75 81Q05 81V70 81V45 81V55 PDF BibTeX XML Cite \textit{M. J. Esteban} et al., Bull. Am. Math. Soc., New Ser. 45, No. 4, 535--593 (2008; Zbl 1288.49016) Full Text: DOI arXiv OpenURL
Wang, Wei Korn’s inequality and Donati’s theorem for the conformal Killing operator on pseudo-Euclidean space. (English) Zbl 1145.35422 J. Math. Anal. Appl. 345, No. 2, 777-782 (2008). MSC: 35L40 53B30 46E35 53C21 PDF BibTeX XML Cite \textit{W. Wang}, J. Math. Anal. Appl. 345, No. 2, 777--782 (2008; Zbl 1145.35422) Full Text: DOI OpenURL
Mei, Linfeng A priori bounds for an indefinite superlinear elliptic equation with exponential growth. (English) Zbl 1138.35007 J. Math. Anal. Appl. 339, No. 2, 1294-1304 (2008). Reviewer: Petar Popivanov (Sofia) MSC: 35J15 35J60 35B45 58J05 53C21 PDF BibTeX XML Cite \textit{L. Mei}, J. Math. Anal. Appl. 339, No. 2, 1294--1304 (2008; Zbl 1138.35007) Full Text: DOI OpenURL
Luo, Zhiqiang; Zhong, Erjie Convergence of multigrid for nonsymmetric and indefinite elliptic boundary value problems. (Chinese. English summary) Zbl 1143.65387 J. Univ. Electron. Sci. Technol. China 36, No. 2, 417-419 (2007). MSC: 65N12 65N55 65N15 35J25 PDF BibTeX XML Cite \textit{Z. Luo} and \textit{E. Zhong}, J. Univ. Electron. Sci. Technol. China 36, No. 2, 417--419 (2007; Zbl 1143.65387) OpenURL
Behrndt, Jussi; Langer, Matthias Boundary value problems for elliptic partial differential operators on bounded domains. (English) Zbl 1132.47038 J. Funct. Anal. 243, No. 2, 536-565 (2007). Reviewer: Alan J. Pryde (Clayton) MSC: 47F05 35J25 47B50 47B25 PDF BibTeX XML Cite \textit{J. Behrndt} and \textit{M. Langer}, J. Funct. Anal. 243, No. 2, 536--565 (2007; Zbl 1132.47038) Full Text: DOI OpenURL
Zou, Wenming; Schechter, Martin Critical point theory and its applications. (English) Zbl 1125.58004 New York, NY: Springer (ISBN 0-387-32965-X; 0-387-32968-4/ebook). xii, 318 p. (2006). Reviewer: Wojciech Kryszewski (Toruń) MSC: 58E05 35J10 58-02 35-02 35J15 35J65 35B38 PDF BibTeX XML Cite \textit{W. Zou} and \textit{M. Schechter}, Critical point theory and its applications. New York, NY: Springer (2006; Zbl 1125.58004) OpenURL
Buffoni, Boris; Esteban, Maria J.; Séré, Eric Normalized solutions to strongly indefinite semilinear equations. (English) Zbl 1229.35069 Adv. Nonlinear Stud. 6, No. 2, 323-347 (2006). MSC: 35J60 35P30 35J20 35J10 35Q55 81Q05 PDF BibTeX XML Cite \textit{B. Buffoni} et al., Adv. Nonlinear Stud. 6, No. 2, 323--347 (2006; Zbl 1229.35069) Full Text: DOI Link OpenURL
Everitt, W. N.; Markus, L. Complex symplectic spaces and boundary value problems. (English) Zbl 1091.46002 Bull. Am. Math. Soc., New Ser. 42, No. 4, 461-500 (2005). Reviewer: Vyacheslav Pivovarchik (Odessa) MSC: 46A03 47F05 37K05 46C20 35J40 34B05 PDF BibTeX XML Cite \textit{W. N. Everitt} and \textit{L. Markus}, Bull. Am. Math. Soc., New Ser. 42, No. 4, 461--500 (2005; Zbl 1091.46002) Full Text: DOI OpenURL
Warsa, James S.; Benzi, Michele; Wareing, Todd A.; Morel, Jim E. Preconditioning a mixed discontinuous finite element method for radiation diffusion. (English) Zbl 1164.65359 Numer. Linear Algebra Appl. 11, No. 8-9, 795-811 (2004). Reviewer: Jan Chleboun (Praha) MSC: 65F10 65F35 65Y20 78A40 78M10 35J05 65N30 PDF BibTeX XML Cite \textit{J. S. Warsa} et al., Numer. Linear Algebra Appl. 11, No. 8--9, 795--811 (2004; Zbl 1164.65359) Full Text: DOI Link OpenURL
El Khalil, Abdelouahed; Ouanan, Mohammed A global bifurcation result of a Neumann problem with indefinite weight. (English) Zbl 1124.35020 Electron. J. Qual. Theory Differ. Equ. 2004, Paper No. 9, 14 p. (2004). Reviewer: Peter Poláčik (Minneapolis) MSC: 35J60 35B32 35J70 35P30 47J15 PDF BibTeX XML Cite \textit{A. El Khalil} and \textit{M. Ouanan}, Electron. J. Qual. Theory Differ. Equ. 2004, Paper No. 9, 14 p. (2004; Zbl 1124.35020) Full Text: DOI EuDML EMIS OpenURL
Faierman, M. An elliptic boundary problem involving a semi-definite weight. (English) Zbl 1113.35054 Proc. R. Soc. Edinb., Sect. A, Math. 134, No. 1, 109-136 (2004). Reviewer: N. G. Tomin (Ivanovo) MSC: 35J40 35P05 35P20 47A56 47B50 47F05 PDF BibTeX XML Cite \textit{M. Faierman}, Proc. R. Soc. Edinb., Sect. A, Math. 134, No. 1, 109--136 (2004; Zbl 1113.35054) Full Text: DOI OpenURL
Taira, Kazuaki Logistic Dirichlet problems with discontinuous coefficients. (English) Zbl 1064.35059 J. Math. Pures Appl., IX. Sér. 82, No. 9, 1137-1190 (2003). Reviewer: Dian K. Palagachev (Bari) MSC: 35J65 92D25 47D07 PDF BibTeX XML Cite \textit{K. Taira}, J. Math. Pures Appl. (9) 82, No. 9, 1137--1190 (2003; Zbl 1064.35059) Full Text: DOI OpenURL
Bertone, Ana Maria; do Ó, João Marcos On a class of semilinear Schrödinger equations involving critical growth and discontinuous nonlinearities. (English) Zbl 1290.35090 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 54, No. 5, 885-906 (2003). MSC: 35J60 35J10 35J20 35R05 PDF BibTeX XML Cite \textit{A. M. Bertone} and \textit{J. M. do Ó}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 54, No. 5, 885--906 (2003; Zbl 1290.35090) Full Text: DOI OpenURL
Alves, C. O.; Marcos do Ó, João; Miyagaki, O. H. On a class of singular biharmonic problems involving critical exponents. (English) Zbl 1091.35023 J. Math. Anal. Appl. 277, No. 1, 12-26 (2003). MSC: 35J40 35B33 35J60 47J30 PDF BibTeX XML Cite \textit{C. O. Alves} et al., J. Math. Anal. Appl. 277, No. 1, 12--26 (2003; Zbl 1091.35023) Full Text: DOI OpenURL
Faierman, M. Eigenvalue asymptotics for an elliptic boundary problem involving an indefinite weight. (English) Zbl 1142.35532 Integral Equations Oper. Theory 43, No. 2, 131-154 (2002). Reviewer: Messoud A. Efendiev (Berlin) MSC: 35P20 35J40 47F05 PDF BibTeX XML Cite \textit{M. Faierman}, Integral Equations Oper. Theory 43, No. 2, 131--154 (2002; Zbl 1142.35532) Full Text: DOI OpenURL
Esteban, Maria J.; Séré, Eric An overview on linear and nonlinear Dirac equations. (English) Zbl 1162.49307 Discrete Contin. Dyn. Syst. 8, No. 2, 381-397 (2002). MSC: 49S05 81Q05 35J60 35P30 35P05 35Q75 49R50 81V70 81V45 PDF BibTeX XML Cite \textit{M. J. Esteban} and \textit{E. Séré}, Discrete Contin. Dyn. Syst. 8, No. 2, 381--397 (2002; Zbl 1162.49307) Full Text: DOI OpenURL
Sreenadh, K. On the eigenvalue problem for the Hardy-Sobolev operator with indefinite weights. (English) Zbl 1125.35332 Electron. J. Differ. Equ. 2002, Paper No. 33, 12 p. (2002). MSC: 35J20 35J70 35P05 35P30 PDF BibTeX XML Cite \textit{K. Sreenadh}, Electron. J. Differ. Equ. 2002, Paper No. 33, 12 p. (2002; Zbl 1125.35332) Full Text: EuDML EMIS OpenURL
Derguzov, V. I.; Denisova, I. V. The characteristic spectrum of the reduced wave equation with periodic coefficients in the three-dimensional space. (English. Russian original) Zbl 0987.35115 J. Math. Sci., New York 105, No. 5, 2377-2397 (2001); translation from Probl. Mat. Anal. 21, 110-137 (2000). Reviewer: V.Grebenev (Novosibirsk) MSC: 35P05 35J05 35J25 35P10 PDF BibTeX XML Cite \textit{V. I. Derguzov} and \textit{I. V. Denisova}, Probl. Mat. Anal. 21, 110--137 (2000; Zbl 0987.35115); translation from Probl. Mat. Anal. 21, 110--137 (2000) OpenURL
Arlinskii, Y. M. M-accretive extensions of sectorial operators and Krein spaces. (English) Zbl 0960.47004 Adamyan, V. M. (ed.) et al., Operator theory and related topics. Proceedings of the Mark Krein international conference on operator theory and applications, Odessa, Ukraine, August 18-22, 1997. Volume II. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 118, 67-82 (2000). Reviewer: Vladimir V.Kisil (Leeds) MSC: 47A20 47B44 46C20 PDF BibTeX XML Cite \textit{Y. M. Arlinskii}, in: Operator theory and related topics. Proceedings of the Mark Krein international conference on operator theory and applications, Odessa, Ukraine, August 18--22, 1997. Volume II. Basel: Birkhäuser. 67--82 (2000; Zbl 0960.47004) OpenURL
Troestler, C. Strongly indefinite variational problems with lack of compactness. (English) Zbl 0962.35050 Magalhães, L. (ed.) et al., International conference on differential equations. Papers from the conference, EQUADIFF 95, Lisboa, Portugal, July 24-29, 1995. Singapore: World Scientific. 536-540 (1998). MSC: 35J20 35J10 35A15 PDF BibTeX XML Cite \textit{C. Troestler}, in: International conference on differential equations. Papers from the conference, EQUADIFF 95, Lisboa, Portugal, July 24--29, 1995. Singapore: World Scientific. 536--540 (1998; Zbl 0962.35050) OpenURL
Pankov, A. A.; Pflüger, K. On a semilinear Schrödinger equation with periodic potential. (English) Zbl 0952.35047 Nonlinear Anal., Theory Methods Appl. 33, No. 6, 593-609 (1998). Reviewer: Igor I.Skrypnik (Donetsk) MSC: 35J60 35B10 35A35 PDF BibTeX XML Cite \textit{A. A. Pankov} and \textit{K. Pflüger}, Nonlinear Anal., Theory Methods Appl. 33, No. 6, 593--609 (1998; Zbl 0952.35047) Full Text: DOI OpenURL
Fernández, Angel; Lucas, Pascual; Meroño, Miguel A. Biharmonic Hopf cylinders. (English) Zbl 0980.53069 Rocky Mt. J. Math. 28, No. 3, 957-975 (1998). MSC: 53C40 53C50 PDF BibTeX XML Cite \textit{A. Fernández} et al., Rocky Mt. J. Math. 28, No. 3, 957--975 (1998; Zbl 0980.53069) Full Text: DOI Link OpenURL
Stephan, Ernst P.; Tran, Thanh Domain decomposition algorithms for indefinite hypersingular integral equations: The \(h\) and \(p\) versions. (English) Zbl 0913.65114 SIAM J. Sci. Comput. 19, No. 4, 1139-1153 (1998). Reviewer: Hu Chuangan (Tianjin) MSC: 65N55 65F10 65F35 65N38 35J25 65N12 PDF BibTeX XML Cite \textit{E. P. Stephan} and \textit{T. Tran}, SIAM J. Sci. Comput. 19, No. 4, 1139--1153 (1998; Zbl 0913.65114) Full Text: DOI OpenURL
Shapira, Yair Multigrid methods for 3-D definite and indefinite problems. (English) Zbl 0894.65060 Appl. Numer. Math. 26, No. 3, 377-398 (1998). Reviewer: W.Heinrichs (Essen) MSC: 65N55 65Y05 35J25 65N06 65N30 35J05 PDF BibTeX XML Cite \textit{Y. Shapira}, Appl. Numer. Math. 26, No. 3, 377--398 (1998; Zbl 0894.65060) Full Text: DOI OpenURL
Ćurgus, B.; Najman, B. Examples of positive operators in Krein space with 0 a regular critical point of infinite rank. (English) Zbl 0908.47028 Gohberg, I. (ed.) et al., Differential and integral operators. Vol. I. Proceedings of the international workshop on operator theory and applications, IWOTA 95, Regensburg, Germany, July 31-August 4, 1995. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 102, 51-56 (1998). MSC: 47B50 47B65 47F05 35P05 47D03 34G10 47A65 PDF BibTeX XML Cite \textit{B. Ćurgus} and \textit{B. Najman}, in: Differential and integral operators. Vol. I. Proceedings of the international workshop on operator theory and applications, IWOTA 95, Regensburg, Germany, July 31-August 4, 1995. Basel: Birkhäuser. 51--56 (1998; Zbl 0908.47028) OpenURL
Ding, Yanheng Infinitely many entire solutions of an elliptic system with symmetry. (English) Zbl 0895.35028 Topol. Methods Nonlinear Anal. 9, No. 2, 313-323 (1997). Reviewer: Th.J.Bartsch (Gießen) MSC: 35J55 58E05 35J60 35J20 PDF BibTeX XML Cite \textit{Y. Ding}, Topol. Methods Nonlinear Anal. 9, No. 2, 313--323 (1997; Zbl 0895.35028) Full Text: DOI OpenURL
Ding, Yansheng; Li, Shujie Some existence results of solutions for the semilinear elliptic equations on \(\mathbb{R}^ N\). (English) Zbl 0829.35032 J. Differ. Equations 119, No. 2, 401-425 (1995). Reviewer: K.Pflüger (Berlin) MSC: 35J60 35J20 PDF BibTeX XML Cite \textit{Y. Ding} and \textit{S. Li}, J. Differ. Equations 119, No. 2, 401--425 (1995; Zbl 0829.35032) Full Text: DOI OpenURL
Ćurgus, Branko; Najman, Branko A Krein space approach to elliptic eigenvalue problems with indefinite weights. (English) Zbl 0815.47044 Differ. Integral Equ. 7, No. 5-6, 1241-1252 (1994). Reviewer: T.Balan (Craiova) MSC: 47B50 35P10 47A75 35J15 PDF BibTeX XML Cite \textit{B. Ćurgus} and \textit{B. Najman}, Differ. Integral Equ. 7, No. 5--6, 1241--1252 (1994; Zbl 0815.47044) OpenURL
Buffoni, B.; Jeanjean, L.; Stuart, C. A. Existence of a nontrivial solution to a strongly indefinite semilinear equation. (English) Zbl 0789.35052 Proc. Am. Math. Soc. 119, No. 1, 179-186 (1993). Reviewer: J.Hernandez (Madrid) MSC: 35J60 35A15 35J10 47J05 PDF BibTeX XML Cite \textit{B. Buffoni} et al., Proc. Am. Math. Soc. 119, No. 1, 179--186 (1993; Zbl 0789.35052) Full Text: DOI OpenURL
Cantrell, Robert Stephen; Cosner, Chris Diffusive logistic equations with indefinite weights: Population models in disrupted environments. II. (English) Zbl 0726.92024 SIAM J. Math. Anal. 22, No. 4, 1043-1064 (1991). MSC: 92D40 35K57 35P15 35B32 35B35 35Q92 35K60 35J65 PDF BibTeX XML Cite \textit{R. S. Cantrell} and \textit{C. Cosner}, SIAM J. Math. Anal. 22, No. 4, 1043--1064 (1991; Zbl 0726.92024) Full Text: DOI OpenURL
Allegretto, W.; Mingarelli, A. B. Boundary problems of the second order with an indefinite weight-function. (English) Zbl 0668.35073 J. Reine Angew. Math. 398, 1-24 (1989). Reviewer: W.Allegretto MSC: 35P15 35J25 35B05 34L99 PDF BibTeX XML Cite \textit{W. Allegretto} and \textit{A. B. Mingarelli}, J. Reine Angew. Math. 398, 1--24 (1989; Zbl 0668.35073) Full Text: Crelle EuDML OpenURL
Yserentant, Harry On the multi-level splitting of finite element spaces for indefinite elliptic boundary value problems. (English) Zbl 0616.65102 SIAM J. Numer. Anal. 23, 581-595 (1986). Reviewer: G.Stoyan MSC: 65N30 65N22 65F10 35J05 PDF BibTeX XML Cite \textit{H. Yserentant}, SIAM J. Numer. Anal. 23, 581--595 (1986; Zbl 0616.65102) Full Text: DOI OpenURL
Fleckinger-Pellé, Jacqueline Valeurs propres de problèmes elliptiques ”indéfinis”. (Eigenvalues of ”indefinite” elliptic problems). (French) Zbl 0601.35088 C. R. Acad. Sci., Paris, Sér. I 301, 679-682 (1985). MSC: 35P20 35J30 PDF BibTeX XML Cite \textit{J. Fleckinger-Pellé}, C. R. Acad. Sci., Paris, Sér. I 301, 679--682 (1985; Zbl 0601.35088) OpenURL