Nguyen, Loc Hoang; Schmitt, Klaus Nonlinear elliptic Dirichlet and no-flux boundary value problems. (English) Zbl 1299.35025 Ann. Univ. Buchar., Math. Ser. 3(61), No. 2, 201-217 (2012). MSC: 35B15 34B15 35B45 35J60 35J65 PDFBibTeX XMLCite \textit{L. H. Nguyen} and \textit{K. Schmitt}, Ann. Univ. Buchar., Math. Ser. 3(61), No. 2, 201--217 (2012; Zbl 1299.35025) Full Text: arXiv
Staněk, Svatoslav Multiplicity results for second order nonlinear problems with maximum and minimum. (English) Zbl 0920.34058 Math. Nachr. 192, 225-237 (1998). Reviewer: Juan J.Nieto (Santiago de Compostela) MSC: 34K10 PDFBibTeX XMLCite \textit{S. Staněk}, Math. Nachr. 192, 225--237 (1998; Zbl 0920.34058) Full Text: DOI