New Simpson’s type inequalities via (α1,m1) -(α2,m2)- preinvexity on the coordinates in both the first and second sense
Abstract: In this paper, we established a new integral identity for twice partially differentiable functions. As a consequence, we established some new Simpson’s type integral inequalities for functions of two independent variables whose mixed partial derivative is bounded and (α1,m1)−(α2,m2)-preinvex on the coordinates in both the first and second sense.