Abstract :
This paper deals with the existence of sign-changing solutions for the fourth-order nonlinear boundary value problem
View the MathML sourceu(4)=f(u,u″),0
Keywords :
fixed point index , Fourth-order boundary value problem , Sign-changing solution , cone , positive solution
Journal title :
Nonlinear Analysis Theory, Methods & Applications
Journal title :
Nonlinear Analysis Theory, Methods & Applications