July 2020
Intermediate to advanced
384 pages
11h 25m
English
Abstract algebra (see Ref. [16] for an accessible overview) is a very important field of mathematics. For this reason, many researchers working on fuzzy mathematics tried to introduce various fuzzy versions of known algebraic structures such as groups, rings, fields, etc.
As usually, we begin with a reminder of classical concepts and notions in abstract algebra. Let us start with groupoids and semigroups.