Trapezoidal approximations of fuzzy numbers with restrictions on the support and core

نویسندگان

  • Przemyslaw Grzegorzewski
  • Karolina Pasternak-Winiarska
چکیده

Fuzzy number approximation by trapezoidal fuzzy numbers which preserves the expected interval is discussed. New operators that fulfill additional requirements for the core and support of the fuzzy number are suggested. These supplementary conditions guarantee the proper interpretation of the solution even for very skew original fuzzy numbers.

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تاریخ انتشار 2011