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Open AccessArticle

Limits of it-Soft Sets and Their Applications for Rough Sets

by 1 and 2,*
1
School of Mathematics and Statistics, and Mobile E-business Collaborative Innovation Center of Hunan Province, Hunan University of Commerce, Changsha 410205, China
2
Key Laboratory of Complex System Optimization and Big Data Processing, Department of Guangxi Education, Yulin Normal University, Yulin 537000, China
*
Author to whom correspondence should be addressed.
Symmetry 2018, 10(9), 406; https://doi.org/10.3390/sym10090406
Received: 27 July 2018 / Revised: 4 September 2018 / Accepted: 12 September 2018 / Published: 17 September 2018
Soft set theory is a mathematical tool for handling uncertainty. This paper investigates the limits of the interval type of soft sets ( i t -soft sets). The notion of i t -soft sets is first introduced. Then, the limits of i t -soft sets are proposed and their properties obtained. Next, point-wise continuity of i t -soft sets and continuous i t -soft sets is discussed. Finally, an application for rough sets is given. View Full-Text
Keywords: soft set; it-soft set; limit; continuity; rough set soft set; it-soft set; limit; continuity; rough set
MDPI and ACS Style

Xie, X.; He, J. Limits of it-Soft Sets and Their Applications for Rough Sets. Symmetry 2018, 10, 406.

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