In this paper, we introduce a new concept of sets and a new class of functions called E-
univex sets and E-univex functions, respectively. For an E-differentiable function, the …

The concepts of strongly E-invex sets, strongly E-invex, strongly E-preinvex, and strongly
pseudo E-preinvex functions are introduced in this paper. We have included several non …

In this paper, a new concept of generalized convexity is introduced for (not necessarily)
differentiable optimization problem with E-differentiable functions. Namely, for an E …

In this article, we present semi strongly $ E $-preinvexity and semi strongly $ E $-invexity. To
demonstrate the existence of these functions, certain nontrivial examples have been …

In this article, we define a new class of functions on Riemannian manifolds, called geodesic
E-prequasi-invex functions. By a suitable example it has been shown that it is more …

We introduce a new class of sets named, slack $2 $-geodesic convex set on Riemannian
manifolds and verify by a nontrivial example. We define a geodesic $ E $-pseudoconvex …

In this paper, a new concept of generalized convexity is introduced for (not necessarily)
differentiable optimization problem with 𝐸-differentiable functions. Namely, for an 𝐸 …

In this article, we have introduced the concept of\textit {geodesic $(\alpha, E) $-invex set}
and by using this concept the notion of\textit {geodesic $(\alpha, E) $-preinvex functions} …

In this article, we have introduced the concept of\textit {geodesic $(\alpha, E) $-invex set}
and by using this concept the notion of\textit {geodesic $(\alpha, E) $-preinvex functions} …