Critical Point Theorems and Ekeland Type Variational Principle with Applications
نویسندگان
چکیده
منابع مشابه
Critical Point Theorems and Ekeland Type Variational Principle with Applications
We introduce the notion of λ-spaces which is much weaker than cone metric spaces defined by Huang and X. Zhang 2007 . We establish some critical point theorems in the setting of λ-spaces and, in particular, in the setting of complete cone metric spaces. Our results generalize the critical point theorem proposed by Dancs et al. 1983 and the results given by Khanh and Quy 2010 to λ-spaces and con...
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ژورنال
عنوان ژورنال: Fixed Point Theory and Applications
سال: 2011
ISSN: 1687-1812
DOI: 10.1155/2011/914624