Ikoma, Norihisa; Tanaka, Kazunaga A local mountain pass type result for a system of nonlinear Schrödinger equations. (English) Zbl 1215.35061 Calc. Var. Partial Differ. Equ. 40, No. 3-4, 449-480 (2011). Reviewer: Daniel Pasca (Oradea) MSC: 35J47 35B25 35J61 58E05 35J10 35J50 PDFBibTeX XMLCite \textit{N. Ikoma} and \textit{K. Tanaka}, Calc. Var. Partial Differ. Equ. 40, No. 3--4, 449--480 (2011; Zbl 1215.35061) Full Text: DOI
Jeanjean, Louis; Tanaka, Kazunaga A remark on least energy solutions in \(\mathbb R^N\). (English) Zbl 1094.35049 Proc. Am. Math. Soc. 131, No. 8, 2399-2408 (2003). MSC: 35J60 58E05 35J20 PDFBibTeX XMLCite \textit{L. Jeanjean} and \textit{K. Tanaka}, Proc. Am. Math. Soc. 131, No. 8, 2399--2408 (2003; Zbl 1094.35049) Full Text: DOI
Tanaka, Kazunaga Multiple positive solutions for some nonlinear elliptic systems. (English) Zbl 0898.35036 Topol. Methods Nonlinear Anal. 10, No. 1, 15-45 (1997). Reviewer: S.Migorski (Krakow) MSC: 35J65 35J50 PDFBibTeX XMLCite \textit{K. Tanaka}, Topol. Methods Nonlinear Anal. 10, No. 1, 15--45 (1997; Zbl 0898.35036) Full Text: DOI
Tanaka, Kazunaga Morse indices at critical points related to the symmetric mountain pass theorem and applications. (English) Zbl 0669.34035 Commun. Partial Differ. Equations 14, No. 1, 99-128 (1989). Reviewer: Zhang Di MSC: 34C05 34L99 34B05 PDFBibTeX XMLCite \textit{K. Tanaka}, Commun. Partial Differ. Equations 14, No. 1, 99--128 (1989; Zbl 0669.34035) Full Text: DOI