Vitali Vougalter, Vitaly Volpert Existence of stationary solutions for some nonlocal reaction-diffusion equations (143K, pdf) ABSTRACT. The paper is devoted to the existence of solutions of a nonlocal reaction-diffusion equation arising in population dynamics. The proof is based on a fixed point technique. We use solvability conditions for elliptic operators in unbounded domains which do not satisfy the Fredholm property.