nonlinear problem. On the Number of Solutions of Nonlinearity Boundary Value Problems with a Stieltjes Integral Authors: Davidova M. B., Shabrov S. A. In this paper we obtain sufficient conditions for the existence of multiple solutions for nonlinear boundary value problem with a Stieltjes integral. Read more about On the Number of Solutions of Nonlinearity Boundary Value Problems with a Stieltjes Integral
