Results 131 to 140 of about 2,012 (164)

Fuzzy Ideals of Sheffer Stroke Hilbert Algebras

Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, 2022
In this study, fuzzy subalgebras and ideals with t-conorms on Sheffer stroke Hilbert algebras are discussed. We state and prove relationships between the level-set of a fuzzy subalgebra with a t-conorm T (briefly, T-fuzzy subalgebra) and a subalgebra of a Sheffer stroke Hilbert algebra.
Tahsin Oner   +2 more
openaire   +3 more sources

Fuzzy implicative ideals of Sheffer stroke BG-algebras [PDF]

open access: yes, 2021
Summary: In this paper, Sheffer stroke BG-algebra is given. After determining a fuzzy ideal of Sheffer stroke BG-algebra, some properties are presented. Then a fuzzy implicative and a sub-implicative ideals of a Sheffer stroke BG-algebra are described. Morever, an implicative Sheffer stroke BG-algebra and a medial Sheffer stroke BG-algebra are defined ...
Oner, Tahsin   +3 more
openaire   +5 more sources

Replacement—A Sheffer Stroke for Belief Change

Journal of Philosophical Logic, 2009
In the AGM logic of belief change, the two basic change operations are contraction and revision, alongside the univocal, and hence unproblematic, classical operation of expansion. In the paper under review, the author introduces a more complex operation of `replacement', in which a sentence \(x\) is removed from a belief set while at the same time ...
Sven Ove Hansson
openaire   +4 more sources

Sheffer stroke R_{0}-algebras

2023
The authors have made equally contributions to the study. We would like to thank the reviewers for their thoughtful comments and efforts towards improving our manuscript.
Öner, T., Katıcan, T., Saeid, A.B.
openaire   +3 more sources

On Fuzzy Sheffer Stroke Be-Algebras

New Mathematics and Natural Computation, 2023
In this study, fuzzy Sheffer stroke BE-algebras are studied. Then a fuzzy SBE-subalgebra, a fuzzy SBE-filter, the cartesian product of fuzzy subsets and fuzzy points on a Sheffer stroke BE-algebra (briefly, SBE-algebra) are defined and it is shown that the family of all fuzzy points in a SBE-algebra is a weak SBE-algebra which is usually not a SBE ...
Katican, T., Oner, T., Saeid, A.B.
openaire   +3 more sources

(Anti) fuzzy ideals of Sheffer stroke BCK-algebras

2023
Summary: The aim of this study is to introduce (anti) fuzzy ideals of a Sheffer stroke BCK-algebra. After describing an anti fuzzy subalgebra and an anti fuzzy (sub-implicative) ideal of a Sheffer stroke BCK-algebra, the relationships of these structures are demonstrated.
Öner, T., Kalkan, T., Saeid, A.B.
openaire   +3 more sources

On ideals of Sheffer stroke UP-algebras

Journal of Discrete Mathematical Sciences & Cryptography, 2023
The goal of the study is to introduce SUP-ideals on Sheffer Stroke UP-algebras (briefly, SUP-algebra) and its properties. We define SUP-ideals of SUP-algebras and then prove some properties. By describing a congruence relation on a SUP-algebra by the SUP-ideal, it is shown that the quotient set defined by the congruence relation is a SUP-algebra ...
Oner, Tahsin, Katican, Tugcce
openaire   +2 more sources

Home - About - Disclaimer - Privacy