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检索条件"主题词=Finite set"
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A Künneth Formula for finite sets
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Chinese Annals of Mathematics,Series B 2021年 第6期42卷 801-812页
作者: Chong WANG Shiquan REN Jian LIU School of Mathematics Renmin University of ChinaBeijing 100872China Department of Mathematics and Statistics Cangzhou Normal UniversityCangzhou 061000HebeiChina School of Mathematics and Statistics Henan UniversityKaifeng 475001HenanChina School of Mathematical Sciences Hebei Normal UniversityShijiazhuang 050024China
In this paper,the authors define the homology of sets,which comes from and contains the ideas of path homology and embedded ***,A Kunneth formula for sets associated to the homology of sets is given.
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