Numerical solution of fredholm fuzzy integral equations of the second kind via direct method using triangular functions

In this paper, we present an efficient numerical method to solve linear Fredholm fuzzy integral equations of the second kind based on two m-sets of triangular functions. This approach needs no integration, so all calculations can be easily implemented. Moreover, the error estimate of the proposed method is given. The proposed method is discussed in details and illustrated by solving some numerical examples.

Keywords:

Fuzzy number , Fredholm fuzzy integral equations , Two m-sets of triangular functions , Error estimation