MODIFIED K-STEP METHOD FOR SOLVING FUZZY INITIAL VALUE PROBLEMS

نویسندگان
Vahidian Kamyad, Ali ID 1
Solaymani Fard, Omid ID 2

1 Department of Mathematics, Ferdowsi University of Mashhad, Mashhad, Iran

2 School of Mathematics and Computer Science, Damghan University, Damghan, Iran

doi
10.22111/ijfs.2011.236
چکیده

We are concerned with the development of a K−step method for the numerical solution of fuzzy initial value problems. Convergence and stability of the method are also proved in detail. Moreover, a specific method of order 4 is found. The numerical results show that the proposed fourth order method is efficient for solving fuzzy differential equations.

کلیدواژه‌ها
Fuzzy numbers, Fuzzy differential equations, Modified k-step method