Fuzzy transformation
Irina Perfilieva, E. Haldeeva · 2002
The technique of approximate representation of continuous functions is presented. It is based on two transformations (direct and inverse) applied step by step. Both transformations use fuzzy representations of local areas by their membership functions in the same way as basic functions are used in the construction of generalized functions. Besides the satisfactory approximation, the presented technique can be successfully applied to the computing of the approximate derivatives of the initial function as well as to the computing of definite integrals.