Liu, Zhaoli; Wang, Zhi-Qiang Sign-changing solutions of nonlinear elliptic equations. (English) Zbl 1158.35370 Front. Math. China 3, No. 2, 221-238 (2008). MSC: 35J65 35J20 35-02 PDF BibTeX XML Cite \textit{Z. Liu} and \textit{Z.-Q. Wang}, Front. Math. China 3, No. 2, 221--238 (2008; Zbl 1158.35370) Full Text: DOI OpenURL
Liu, Zhaoli; Wang, Zhi-Qiang Multi-bump type nodal solutions having a prescribed number of nodal domains. I. (English) Zbl 1130.35054 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 22, No. 5, 597-608 (2005). MSC: 35J60 35B10 35J20 35J25 47J30 PDF BibTeX XML Cite \textit{Z. Liu} and \textit{Z.-Q. Wang}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 22, No. 5, 597--608 (2005; Zbl 1130.35054) Full Text: DOI Numdam Numdam EuDML OpenURL