Multiple interior peak solutions for some singularly perturbed neumann problems
نویسندگان
چکیده
منابع مشابه
Multiple Boundary Peak Solutions for Some Singularly Perturbed Neumann Problems
We consider the problem " 2 u ? u + f (u) = 0 in u > 0 in ; @u @ = 0 on @; where is a bounded smooth domain in R N , " > 0 is a small parameter and f is a superlinear, subcritical nonlinearity. It is known that this equation possesses boundary spike solutions such that the spike concentrates, as " approaches zero, at a critical point of the mean curvature function H(P); P 2 @. It is also known ...
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 1999
ISSN: 0022-0396
DOI: 10.1016/s0022-0396(99)80016-3