Volume & Issue: Volume 18, Issue 3, May and June 2021, Pages 1-196 
2-set-based extended functions

Pages 13-26

R. Mesiar; A. Kolesarova; S. Borkotokey

On the fuzzy solutions of time-fractional problems

Pages 51-66

M. Ghaffari; T. Allahviranloo; S. Abbasbandy; M. Azhini

C-continuous fuzzy posets

Pages 67-80

Y. J. Zhang; B. Zhao