Computational & Applied Mathematics, cilt.41, sa.12, ss.1-23, 2022 (SCI-Expanded)
In recent years, intuitionistic fuzzy multisets and polygroup have become a subject of great
interest for researchers and have been widely applied to algebraic structures. In this paper,
we introduce the concept of intuitionistic fuzzy multi-polygroups with the aid of algebraic
structure of multi-polygroup in terms of intuitionistic fuzzy set theory. This new concept of
polygroup as a connection between intuitionistic fuzzy multiset theory, set theory and polygroup theory displays the impact of intuitionistic fuzzy multisets on a polygroup structure.
Operations on intuitionistic fuzzy multi-polygroups are introduced and several illustrative
examples of them are provided. In addition to this, we investigate intuitionistic fuzzy normal multi-subpolygroups and some characterizations and algebraic properties of them are
obtained. Moreover, homomorphisms of intuitionistic fuzzy multi-polygroups and some of
their structural characteristics are discussed. Finally, we examine intuitionistic fuzzy quotient
multi-polygroups.