journal6 ›› 2012, Vol. 33 ›› Issue (3): 1-3.DOI: 10.3969/j.issn.1007-2985.2012.03.001

• Mathematics •     Next Articles

Non-Standard Description of Several Classes ofCompactness in Topological Space


  1. (School of Science,Xi’an University of Architecture and Technology,Xi’an  710055,China)
  • Online:2012-05-25 Published:2012-08-24

Abstract: This article uses the nonstandard analysis theory to describe the compactness,relative compactness,and locall compactness in typological space.The original proof is simplified,making the essential characteristics more clear,and  topology theoretically more profound.

Key words: topology, list, compactness, non-standard

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