fuzzy liner systems of equations, play a major role in several applications in various area such as engineering, physics and economics. in this paper, we investigate the existence of a minimal solution of inconsistent fuzzy matrix equation. also some numerical examples are considered.

Fuzzy liner systems of equations, play a major role in several applications in various area such as engineering, physics and economics. In this paper, we investigate the existence of a minimal solution of inconsistent fuzzy matrix equation. Also some numerical examples are considered.  

In this paper we address the following shape optimization problem: find planar domain of least area, among sets with prescribed constant width and inradius. literature, problem is ascribed to Bonnesen, who proposed it in [3]. present work, give a complete answer problem, providing an explicit characterization optimal for every choice These are particular Reuleaux polygons.

Abstract We prove several estimates for the volume, mean width, and value of Wills functional sections convex bodies in John’s position, as well their polar bodies. These extend some well-known results position to case lower-dimensional sections, which had mainly been studied cube regular simplex. Some centrally symmetric minimal surface area are also obtained.