THE JOURNAL OF FUZZY MATHEMATICS
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The Journal of Fuzzy Mathematics

Volume 15, Number 1, March 2007

CONTENT

DETAILS

Folding of Chaotic Multiple Graph and Its Fractal ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­M. El-Ghoul and T. Homoda 1

Fuzzy Subspace and Local Compactness ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..... Qingguo Li 13

Symmetric Polygonal Fuzzy Number Space

........ ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..... Puyin Liu and Hongxing Li 27

Fixed Point Theorems for Pair of Fuzzy Mappings

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­P. Vijayaraju and R. Mohanraj 43

Separations Based on R-fuzzy Semi-open Sets

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.¡­ Yong Chan Kim and S. E. Abbas 53

A Fuzzy Measure of Poverty

¡­¡­.¡­Mary George, P. G. Thomaskutty and Sunny Kuriakose 69

Solution of the Transportation Problem in Fuzzified Form ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..........¡­Makani Das and Hemanta K. Baruah 79

The Method of Successive Approximations of Systems of Linear Equation in Fuzzified Form

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..¡­ Makani Das and Hemanta K. Baruah 97

Semi-generalized Continuous Mappings in Fuzzy Topological

Spaces¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­M. E. El-Shafei and A. Zakari 109

N-compactness in de Morgan Topological Algebra

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­... Xueyou Chen and Qingguo Li 121

Algebra of Fuzzy Bitopology¡­¡­...¡­Qingguo Li and Zike Deng 131

Fuzzy programming Approach to Two-person Multicriteria Bimatrix

Games ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­Sankar Kumar Roy 141

Function S-rough Sets and Investment Warning Estimation ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­..... Hongyu Wang and Shi Kai-quan 155

Fuzzy Korovkin Theorems and Inequalities

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­...........................George A. Anastassiou 169

On LI-ideal Expansions of Lattice Implication Algebras ¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­.. Young Bae Jun and Yang Xu 207

On Fuzzy Global Smoothness Preservation

......................¡­¡­¡­¡­.................................¡­ George A. Anastassiou 219

Fuzzy Knowledge Spaces

¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­¡­........... Young Bae Jun 233

A Fuzzy Preference Based Choice Function

¡­..........Mary George, Sunny Kuriakose and P. G. Thomaskutty 239

Semigroup Structure in A Set of Alternatives

¡­..........Mary George, Sunny Kuriakose and P. G. Thomaskutty 247