Article ID Journal Published Year Pages File Type
844197 Nonlinear Analysis: Theory, Methods & Applications 2008 9 Pages PDF
Abstract
This paper is concerned with the exact number of positive solutions for boundary value problems (|u′|p−2u′)′+λf(u)=0 and u(−1)=u(1)=0, where p>1 and λ>0 is a positive parameter. We consider the case in which the nonlinearity f changes sign from positive to negative on (0,∞). For example, f(u)=uα−uβ where β>α>−∞.
Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
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