Translation invariance and scale invariance of approximations of fuzzy numbers

نویسندگان

  • Adrian I. Ban
  • Lucian C. Coroianu
چکیده

We give some sufficient conditions such that a crisp, interval, triangular, trapezoidal, parametric approximation of a fuzzy number, with or without additional requirements, to have the properties of invariance to translations or scale invariance.

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تاریخ انتشار 2011