Liu, Xiangqing; Huang, Yisheng Sign-changing solutions for a class of nonlinear Schrödinger equations. (English) Zbl 1177.35224 Bull. Aust. Math. Soc. 80, No. 2, 294-305 (2009). MSC: 35Q55 35J10 35J20 35J60 PDFBibTeX XMLCite \textit{X. Liu} and \textit{Y. Huang}, Bull. Aust. Math. Soc. 80, No. 2, 294--305 (2009; Zbl 1177.35224) Full Text: DOI
Gasiński, Leszek; Papageorgiou, Nikolaos S. An existence theorem for nonlinear hemivariational inequalities at resonance. (English) Zbl 0977.35054 Bull. Aust. Math. Soc. 63, No. 1, 1-14 (2001). MSC: 35J85 49J40 35A15 35A05 PDFBibTeX XMLCite \textit{L. Gasiński} and \textit{N. S. Papageorgiou}, Bull. Aust. Math. Soc. 63, No. 1, 1--14 (2001; Zbl 0977.35054) Full Text: DOI
Duong Minh Duc Analytic contractive vector fields in Frechet spaces. (English) Zbl 0514.47042 Bull. Aust. Math. Soc. 27, 165-183 (1983). MSC: 47J05 46G05 58C15 46A04 PDFBibTeX XMLCite \textit{Duong Minh Duc}, Bull. Aust. Math. Soc. 27, 165--183 (1983; Zbl 0514.47042) Full Text: DOI