Soft set theory based on its extension

Zhen-ming Ma (), Wei Yang and Bao-Qing Hu
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Zhen-ming Ma: Wuhan University
Wei Yang: Linyi Normal University
Bao-Qing Hu: Wuhan University

Fuzzy Information and Engineering, 2010, vol. 2, issue 4, 423-432

Abstract: Abstract In this paper, we point out a defect that the definitions of soft subset and soft intersection in Maji’s paper are partial definitions, and then we introduce extension of soft set to redefine and simplify operations between soft sets. At last, we obtain some algebraic properties of new soft operations.

Keywords: Soft set; Soft union; Soft intersection; Soft difference; Soft complement (search for similar items in EconPapers)
Date: 2010
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DOI: 10.1007/s12543-010-0060-7

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