利用基于双互易法和基本解方法求解非齐次问题的Fortran程序-code for the method of fundamental solutions

Fuzzy logic systems (FLSs) usually employ type-1 fuzzy sets and represent uncertainty by numbers in the range [0,1] which are referred to as degrees of membership. Type-2 fuzzy sets are an extension of type-1 fuzzy sets with an additional dim