Kesavan, S. Nonlinear functional analysis. A first course. (English) Zbl 1054.46002 Texts and Readings in Mathematics 28. New Delhi: Hindustan Book Agency (ISBN 81-85931-46-1/hbk). x, 176 p. (2004). Reviewer: Peter Zabreiko (Minsk) MSC: 46-01 46Txx 47Hxx PDFBibTeX XMLCite \textit{S. Kesavan}, Nonlinear functional analysis. A first course. New Delhi: Hindustan Book Agency (2004; Zbl 1054.46002)
Zou, Wenming Variant fountain theorems and their applications. (English) Zbl 0976.35026 Manuscr. Math. 104, No. 3, 343-358 (2001). MSC: 35J65 58E05 PDFBibTeX XMLCite \textit{W. Zou}, Manuscr. Math. 104, No. 3, 343--358 (2001; Zbl 0976.35026) Full Text: DOI