Author/Authors :
SHIN-HWA WANG ، نويسنده , , Tzung-Shin Yeh، نويسنده ,
Abstract :
We study the bifurcation curves of positive solutions of the boundary value problem
View the MathML source{u″(x)+fε(u(x))=0,−10ε∗>0. Thus the exact number of positive solutions can be precisely determined by the values of View the MathML sourceε̃ and ε∗ε∗. We give an application to the two-parameter bifurcation problem
View the MathML source{u″(x)+λ(1+u2−εu3)=0,−1
Keywords :
S-shaped bifurcation curve , positive solution , Exact multiplicity , time map
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications