Results 61 to 70 of about 882,863 (182)
Frequency Band Analysis of Multiple Stationary Time Series
Statistics in Medicine, Volume 45, Issue 3-5, February 2026.ABSTRACT The frequency‐domain properties of biomedical signals offer valuable insights into health and functioning of underlying physiological systems. The power spectrum, which characterizes these properties, is often summarized by partitioning frequencies into standard bands and averaging power within bands.
Connor K. Brubaker +3 more
wiley +1 more source
SMARANDACHE STRUCTURES OF GENERALIZED BCK-ALGEBRAS [PDF]
, 2008 The Smarandache structure of generalized BCK-algebras is considered. Several examples of a qS-gBCK-algebra are provided.
Young, Bae Jun
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On derivations of pseudo L-algebras [PDF]
Journal of Mahani Mathematical ResearchIn this article, the focus is on the study of derivations on two types of algebraic structures: pseudo L-algebras and pseudo CKL-algebras. For pseudo L-algebras, the notions of left and right derivations are introduced.
Yu Qian Guo, Xiao Long Xin
doaj +1 more source
Certain Concepts of Q-Hesitant Fuzzy Ideals
Journal of Function Spaces, 2022 The hesitant fuzzy set model has attracted the interest of scholars in various fields. The striking framework of hesitant fuzzy sets is keen to provide a larger domain of preference for fuzzy information modeling of deployment membership.
Lubna Abdul Aziz Alleheb +1 more
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Semigroup Structures and Commutative Ideals of BCK-Algebras Based on Crossing Cubic Set Structures
Axioms, 2022 First, semigroup structure is constructed by providing binary operations for the crossing cubic set structure. The concept of commutative crossing cubic ideal is introduced by applying crossing cubic set structure to commutative ideal in BCK-algebra, and
Mehmet Ali Öztürk +2 more
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IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.This paper proposes a dispatch framework utilising internal vehicle‐to‐vehicle (V2V) routing to unlock profitable vehicle‐to‐grid (V2G) flexibility in mixed transit fleets. It achieves an optimal equilibrium between accurate grid support and maximum economic returns.
Jian Wang +4 more
wiley +1 more source
Relationship between ideals of BCI-algebras and order ideals of its adjoint semigroup
International Journal of Mathematics and Mathematical Sciences, 2001 We consider the relationship between ideals of a BCI-algebra and order ideals of its adjoint semigroup. We show that (1) if I is an ideal, then I=M−1(M(I)), (2) M(M−1(J)) is the order ideal generated by J∩R(X), (3) if X is a BCK-algebra, then J=M(M−1(J))
Michiro Kondo
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Bipolar Fuzzy Dot Structures on Subalgebras of a β‐Algebra
International Journal of Mathematics and Mathematical Sciences, Volume 2026, Issue 1, 2026.In this article, we present the concepts of bipolar fuzzy dot β‐subalgebras (BFD β‐SAs) within the context of β‐algebra and explore their associated characteristics. We establish the connections between a BF β‐SA and a BFD β‐SA. We examine the homomorphic and inverse images of BFD β‐SAs and prominent results.
Beza Lamesgin Derseh +2 more
wiley +1 more source
Double-framed soft set theory applied to hyper BCK-algebras
, 2020 The notions of double-framed soft hyper BCK-algebra and double-framed soft (strong) hyper BCK-ideal of a hyper BCK-algebra are introduced, and related properties are investigated.
Bordbar, Hashem
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Generalized Ideals of BCK/BCI-Algebras Based on Fuzzy Soft Set Theory
Advances in Fuzzy Systems, 2021 In the present paper, using Lukaswize triple-valued logic, we introduce the notion of α,β-intuitionistic fuzzy soft ideal of BCK/BCI-algebras, where α and β are the membership values between an intuitionistic fuzzy soft point and intuitionistic fuzzy set.
G. Muhiuddin +3 more
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