(PS)-weak lower semicontinuity in one dimension: A necessary and sufficient condition
نویسندگان
چکیده
منابع مشابه
(ps)-weak Lower Semicontinuity in One-dimension: a Necessary and Sufficient Condition
The (PS)-weak lower semicontinuity property has been introduced in Vasiliu and Yan [10] for general continuously differentiable functionals on Sobolev spaces in connection with the Ekeland variational principle and the direct method of calculus of variations. In this paper, we give a necessary and sufficient condition of this property for the functionals in one-dimension of the simple type I(u)...
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ژورنال
عنوان ژورنال: Nonlinear Analysis: Theory, Methods & Applications
سال: 2007
ISSN: 0362-546X
DOI: 10.1016/j.na.2005.12.003