Nonnegative solutions to superlinear problems of generalized Gelfand type
نویسندگان
چکیده
منابع مشابه
Exact multiplicity of solutions to superlinear and sublinear problems
(f2) lim u→∞ f(u) u =f+ ¿ 0; lim u→−∞ f(u) u =f− ¿ 0: For the de5niteness, we assume f+ ¿f−, and when f+ =f−, we use f± to represent it. We will consider f being either superlinear or sublinear. f is said to be superlinear if f(u)=u is decreasing in (0;∞) and is increasing in (−∞; 0); and f is said to be sublinear if f(u)=u is increasing in (0;∞) and is decreasing in (−∞; 0): The semilinear equ...
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ژورنال
عنوان ژورنال: Journal of Applied Mathematics and Stochastic Analysis
سال: 1995
ISSN: 1048-9533,1687-2177
DOI: 10.1155/s1048953395000256