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[期刊论文] 作者:lu Tas,Ahu Acik, 来源:应用数学(英文) 年份:2014
In this paper, we study the concept of soft sets which is introduced by Molodtsov [5]. We give the definition of (τ1,τ2)-semi open soft (resp. (τ1,τ2)-pre o...
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