A set D of vertices in a graph G = (V,E) is a locating-dominating set (LDS) if for every two vertices u,v of V D the sets N(u) ∩ D and N(v) ∩ D are non-empty
In this paper, we give the Riemann-type extensions of Dunford integral and Pettis integral, C-Dunford integral and C-Pettis integral. We discuss the relationshi
In this paper, we study oscillation of solutions for a class of high order neutral delay difference equations with variable coefficients -τm [x(t) - c(t)x(t -