Positive solutions of a logistic equation on unbounded intervals
نویسندگان
چکیده
منابع مشابه
Positive Solutions of a Logistic Equation on Unbounded Intervals
In this paper, we study the existence of positive solutions of a oneparameter family of logistic equations on R+ or on R. These equations are stationary versions of the Fisher equations and the KPP equations. We also study the blow-up region of a sequence of the solutions when the parameter approaches a critical value and the non-existence of positive solutions beyond the critical value. We use...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 2002
ISSN: 0002-9939,1088-6826
DOI: 10.1090/s0002-9939-02-06405-5