A new decomposition of fuzzy continuity

In this paper, we introduce and study the notion of fuzzy b-I-open sets, which is properly placed between fuzzy openness and fuzzy b-openness regardless the fuzzy topological ideal. We deduce some characterization theorems for such concepts exactly analogous to general topology. And we define the notion of fuzzy b-I-continuous function via fuzzy b-I-open sets and some of its properties are investigated. Moreover, we give a decomposition of fuzzy continuity by using fuzzy b-I-continuous function.

[1]  Lotfi A. Zadeh,et al.  Fuzzy Sets , 1996, Inf. Control..

[2]  Fathei M. Zeyada,et al.  pre-Continuity and D(c, p)-continuity in fuzzifying topology , 2001, Fuzzy Sets Syst..

[3]  Y. Diao,et al.  The complexity of lattice knots , 1998 .

[4]  Wang Guo-jun,et al.  Theory of topological molecular lattices , 1992 .

[5]  K. Azad,et al.  On fuzzy semicontinuity, fuzzy almost continuity and fuzzy weakly continuity , 1981 .

[6]  Shui-Li Chen,et al.  SR-convergence theory in fuzzy lattices , 2000, Information Sciences.

[7]  E. Hatir,et al.  On decompositions of continuity via idealization , 2002 .

[8]  E. Hatir,et al.  On fuzzy pre-I-open sets and a decomposition of fuzzy I-continuity , 2009 .

[9]  C. L. Chang,et al.  Fuzzy topological spaces , 1968 .

[10]  Guolong Chen,et al.  omega- Convergence Theory of Filters in Lomega-Spaces , 2007, ICFIE.

[11]  S. Jafari,et al.  Fuzzy semi-I-open sets and fuzzy semi-I-continuity via fuzzy idealization , 2007 .

[12]  A. A. Nasef,et al.  Some topological applications via fuzzy ideals , 2002 .

[13]  Debasis Sarkar,et al.  Fuzzy ideal theory Fuzzy local function and generated fuzzy topology , 1997, Fuzzy Sets Syst..

[14]  Bin Chen,et al.  On Fuzzy α-I-Open Sets and a Decomposition of Fuzzy Continuity , 2009, ICFIE.

[15]  F. H. Khedr,et al.  Α-continuity and Cα-continuity in Fuzzifying Topology , 2000, Fuzzy Sets Syst..

[16]  R. Vaidyanathaswamy,et al.  The localisation theory in set-topology , 1944 .

[17]  M. Ganster,et al.  Ideal Resolvability ∗ , 1997 .

[18]  Metin Akdag,et al.  On b-I-Open Sets and b-I-Continuous Functions , 2007, Int. J. Math. Math. Sci..

[19]  Wang Guo-jun,et al.  A new fuzzy compactness defined by fuzzy nets , 1983 .

[20]  R. Lowen Fuzzy topological spaces and fuzzy compactness , 1976 .

[21]  T. R. Hamlett,et al.  New topologies from old via ideals , 1990 .

[22]  M. K. Singal,et al.  Fuzzy alpha-sets and alpha-continuous maps , 1992 .

[23]  L. Zadeh Fuzzy Topology. I. Neighborhood Structure of a Fuzzy Point and Moore-Smith Convergence* , 2003 .