Research Article Soft Approximations and Uni-Int Decision Making

permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notions of core, support, and inversion of a soft set have been defined and studied. Soft approximations are soft sets developed through core and support and are used for granulating the soft space. Membership structure of a soft set has been probed in and many interesting properties are presented. We present a new conjecture to solve an optimum choice problem. Our Example 31 presents a case where the new conjecture solves the problem correctly. 1