Bereanu, Cristian; Torres, Pedro J. A variational approach for the Neumann problem in some FLRW spacetimes. (English) Zbl 1421.35128 Adv. Nonlinear Stud. 19, No. 2, 413-423 (2019). MSC: 35J62 58E05 70H05 53C42 53C50 PDFBibTeX XMLCite \textit{C. Bereanu} and \textit{P. J. Torres}, Adv. Nonlinear Stud. 19, No. 2, 413--423 (2019; Zbl 1421.35128) Full Text: DOI
Arcoya, David; Bereanu, Cristian; Torres, Pedro J. Critical point theory for the Lorentz force equation. (English) Zbl 1421.35095 Arch. Ration. Mech. Anal. 232, No. 3, 1685-1724 (2019). Reviewer: Dian K. Palagachev (Bari) MSC: 35J60 35A01 PDFBibTeX XMLCite \textit{D. Arcoya} et al., Arch. Ration. Mech. Anal. 232, No. 3, 1685--1724 (2019; Zbl 1421.35095) Full Text: DOI
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 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Commun. Contemp. Math. 19, No. 2, Article ID 1650006, 18 p. (2017; Zbl 1368.35154) Full Text: DOI
Bereanu, Cristian; Jebelean, Petru; Mawhin, Jean Multiple radial solutions at resonance for Neumann problems involving the mean extrinsic curvature operator. (English) Zbl 1321.35071 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, 87-101 (2014). Reviewer: Giovanni Anello (Messina) MSC: 35J93 35J20 35J62 35J87 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Prog. Nonlinear Differ. Equ. Appl. 85, 87--101 (2014; Zbl 1321.35071) Full Text: DOI
Bereanu, C.; Jebelean, P.; Mawhin, J. The Dirichlet problem with mean curvature operator in Minkowski space – a variational approach. (English) Zbl 1305.35030 Adv. Nonlinear Stud. 14, No. 2, 315-326 (2014); corrigendum ibid. 16, No. 1, 173-174 (2016). Reviewer: Vicenţiu D. Rădulescu (Craiova) MSC: 35J20 49J40 49J52 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Adv. Nonlinear Stud. 14, No. 2, 315--326 (2014; Zbl 1305.35030) Full Text: DOI
Bereanu, Cristian; Jebelean, Petru; Torres, Pedro J. Multiple positive radial solutions for a Dirichlet problem involving the mean curvature operator in Minkowski space. (English) Zbl 1285.35051 J. Funct. Anal. 265, No. 4, 644-659 (2013). MSC: 35J93 PDFBibTeX XMLCite \textit{C. Bereanu} et al., J. Funct. Anal. 265, No. 4, 644--659 (2013; Zbl 1285.35051) Full Text: DOI
Bereanu, Cristian; Jebelean, Petru; Mawhin, Jean Radial solutions of Neumann problems involving mean extrinsic curvature and periodic nonlinearities. (English) Zbl 1262.35088 Calc. Var. Partial Differ. Equ. 46, No. 1-2, 113-122 (2013). MSC: 35J20 35J60 35J93 35J87 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Calc. Var. Partial Differ. Equ. 46, No. 1--2, 113--122 (2013; Zbl 1262.35088) Full Text: DOI
Bereanu, Cristian; Jebelean, Petru; Mawhin, Jean Radial solutions for Neumann problems involving mean curvature operators in Euclidean and Minkowski spaces. (English) Zbl 1185.35113 Math. Nachr. 283, No. 3, 379-391 (2010). MSC: 35J93 35J25 47N20 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Math. Nachr. 283, No. 3, 379--391 (2010; Zbl 1185.35113) Full Text: DOI
Bereanu, C.; Jebelean, P.; Mawhin, J. Radial solutions for some nonlinear problems involving mean curvature operators in Euclidean and Minkowski spaces. (English) Zbl 1161.35024 Proc. Am. Math. Soc. 137, No. 1, 161-169 (2009). MSC: 35J65 53C44 58J05 PDFBibTeX XMLCite \textit{C. Bereanu} et al., Proc. Am. Math. Soc. 137, No. 1, 161--169 (2009; Zbl 1161.35024) Full Text: DOI