Downloads: 1 | Views: 63 | Weekly Hits: ⮙1 | Monthly Hits: ⮙1

Research Paper | Computer and Mathematical Sciences | India | Volume 12 Issue 1, January 2023

Inverse Soft Rough Sets and Its Application in Decision Making

Manamohan Maharana | Dr. Debadutta Mohanty

Abstract: In present study, we have established a new approach called inverse soft rough set by combining inverse soft set and rough set. We have defined inverse soft approximation space. Basic properties of inverse soft approximation space are presented and supported by some illustrative examples. We have defined new types of inverse soft sets such as inverse full soft set and inter- section complete inverse soft set. The notion of inverse soft rough equal relations is proposed and related properties are examined. An algorithm is established to handle decision making problems by using inverse soft rough set.

Keywords: Rough set, Soft set, Inverse Soft set, Soft rough set, Inverse soft rough set, Decision making problem

Edition: Volume 12 Issue 1, January 2023,

Pages: 278 - 283