Abstract:
This research aims at developing intuitionistic fuzzy structures in PMS-algebra. In this con text, we introduce the notion of intuitionistic fuzzy structures of PMS-subalgebra, intuitionistic
fuzzy structures of PMS-ideal of PMS-algebra, and establish the relation between intuitionistic
fuzzy PMS-subalgebra and intuitionistic fuzzy PMS-ideal. A condition for an intuitionistic
fuzzy set in a PMS-algebra to be an intuitionistic fuzzy PMS-subalgebra and an intuitionis tic fuzzy PMS-ideal is given. The relation between level subsets, intuitionistic fuzzy PMS subalgebras, and intuitionistic fuzzy PMS-ideals of PMS-algebra is obtained. Homomorphism
and Cartesian products of intuitionistic fuzzy PMS-subalgebras and intuitionistic fuzzy PMS ideals are studied in detail. The concept of the strongest intuitionistic fuzzy relations on an
intuitionistic fuzzy PMS-subalgebra and an intuitionistic fuzzy PMS-ideal of a PMS-algebra
is addressed, and the relationships between the strongest intuitionistic fuzzy relations and
the intuitionistic fuzzy PMS-subalgebras are studied. The notions of intuitionistic Q-fuzzy
PMS-subalgebras and intuitionistic Q-fuzzy PMS-ideals of PMS-algebra are described, and the
interrelation is established between intuitionistic Q-fuzzy PMS-subalgebra and intuitionistic
Q-fuzzy PMS-ideal of PMS algebra. A condition for an intuitionistic Q-fuzzy set in a PMS algebra to be an intuitionistic Q-fuzzy PMS-subalgebra and an intuitionistic Q-fuzzy PMS-ideal
of a PMS-algebra has been established. Characterizations of intuitionistic Q-fuzzy PMS-ideals
of PMS-algebras in terms of their level sets are given. The intuitionistic Q-fuzzy characteristic
PMS-ideal and the characteristic PMS-ideal in a PMS-algebra are defined, and related findings
are derived. The relationships between an intuitionistic Q-fuzzy characteristic PMS-ideal and
the characteristic upper and lower level ideals of a PMS-algebra are addressed. The homo morphism and Cartesian products of intuitionistic Q-fuzzy PMS-algebras are studied. The
strongest Q-fuzzy relations in intuitionistic Q-fuzzy PMS-algebra are considered, and relations
between the strongest intuitionistic Q-fuzzy relation and the intuitionistic Q-fuzzy PMS-ideal
are explored. The notions of t-intuitionistic fuzzy PMS-subalgebra and t-intuitionistic fuzzy
PMS-ideal of PMS-algebra are introduced. The relationships between a t-intuitionistic fuzzy
PMS-ideal and a t-intuitionistic fuzzy PMS-subalgebra of a PMS-algebra, as well as the re lationships between an intuitionistic fuzzy PMS-ideal and a t-intuitionistic fuzzy PMS-ideal,
are discussed in detail. A condition for an intuitionistic fuzzy set to be a t-intuitionistic
fuzzy PMS-subalgebra and a t-intuitionistic fuzzy PMS-ideal is provided. The t-intuitionistic
fuzzy PMS-subalgebras and t-intuitionistic fuzzy PMS-ideals of PMS-algebra are described
v
using their (α, β) level cuts. The homomorphism and Cartesian products of t-intuitionistic
fuzzy PMS-subalgebra and t-intuitionistic fuzzy PMS-ideal of PMS-algebra are discussed, and
some related results are derived. The Cartesian products of the t-intuitionistic fuzzy PMS subalgebras and t-intuitionistic fuzzy PMS-ideals are also characterized using their (α, β) level
cuts. The strongest t-intuitionistic fuzzy PMS-relation in a PMS-algebra is defined, and the re lationships between the strongest t-intuitionistic fuzzy PMS-relation and t-intuitionistic fuzzy
PMS-ideal are studied.