Wang, Youjun; Shen, Yaotian Infinitely many sign-changing solutions for a class of biharmonic equation without symmetry. (English) Zbl 1176.35079 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 3-4, 967-977 (2009). Reviewer: Mohammed Bouchekif (Tlemcen) MSC: 35J61 35J40 35J35 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{Y. Shen}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 3--4, 967--977 (2009; Zbl 1176.35079) Full Text: DOI
Wang, Youjun; Shen, Yaotan Multiple and sign-changing solutions for a class of semilinear biharmonic equation. (English) Zbl 1171.35058 J. Differ. Equations 246, No. 8, 3109-3125 (2009). Reviewer: Stepan Agop Tersian (Rousse) MSC: 35J70 35J35 35J65 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{Y. Shen}, J. Differ. Equations 246, No. 8, 3109--3125 (2009; Zbl 1171.35058) Full Text: DOI