Lowen LM-fuzzy topological spaces

  • Authors:
  • Hai-Yang Li;Ji-Gen Peng

  • Affiliations:
  • Department of Mathematics, Xi'an Jiaotong University, Xi'an 710049, PR China and School of Science, Xi'an Polytechnic University, Xi'an 710048, PR China;Department of Mathematics, Xi'an Jiaotong University, Xi'an 710049, PR China and Department of Mathematics, Xi'an Jiaotong University, Xi'an 710049, PR China

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2012

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Abstract

The aim of this paper is to define and study Lowen LM-fuzzy topological spaces. We discuss the basic properties of Lowen LM-fuzzy topological spaces, and introduce the notions of interior Lowen topology and exterior Lowen topology of an LM-fuzzy topology and prove that LLM-FTop (the category of Lowen LM-fuzzy topological spaces) is isomorphism-closed and simultaneously bireflective and bicoreflective in SLM-FTop (the category of stratified LM-fuzzy topological spaces). Moreover, we also prove that an LM-fuzzy topological space is an induced LM-fuzzy topological space iff it is a Lowen LM-fuzzy topological space and an (IC)LM-fuzzy topological space.