Existence results for singular integral equations of Fredholm type (Q1975280)

The authors first prove the existence of one (or more) nonnegative solutions to the nonlinear singular integral equation \[ y(t)=\theta(t)+\int^1_0 k(t,s)[g(y(s))+h(y(s))]ds \] where \(g>0\) and \(t\in [0,1]\). Next, an illustrative example is given. Finally, the authors discuss the nonsingular case \(g=0\) of the above equation.