Three solutions for a perturbed Dirichlet problem
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Nonlinear Analysis: Theory, Methods & Applications
سال: 2008
ISSN: 0362-546X
DOI: 10.1016/j.na.2007.04.027