Submitted:
27 July 2018
Posted:
01 August 2018
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Abstract
Soft set theory is a mathematical tool for dealing with uncertainty. This paper investigates limits of interval type of soft sets (for short, it-soft sets). The concept of it-soft sets is first introduced. Then, limits of it-soft sets are proposed and their properties are obtained. Next, point-wise continuity of it-soft sets and continuous it-soft sets are discussed. Finally, an application for rough sets is given.
Keywords:
soft set
; it-soft set
; limit
; continuity
; rough set
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