الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
The fundamental concept of a fuzzy set, introduced by Zadeh in 1965, provides a natural foundation for trating mathematically the fuzzy phenomena which exist pervasively in our real world and for bulding new branches of fuzzy mathematics.Also,the theory of fuzzy mathematics has gained more recognition from many researches in a wide range of scientific fields .