Results 51 to 60 of about 43,972 (190)

Skew braces and the Yang–Baxter equation [PDF]

open access: yesMathematics of Computation, 2016
16 pages, 6 tables. Title has changed. Final version.
Guarnieri, Leandro, Vendramin, L.
openaire   +5 more sources

Quantum Quasigroups and the Quantum Yang–Baxter Equation

open access: yesAxioms, 2016
Quantum quasigroups are algebraic structures providing a general self-dual framework for the nonassociative extension of Hopf algebra techniques. They also have one-sided analogues, which are not self-dual.
Jonathan Smith
doaj   +1 more source

Catch Me If You Can: The Dynamic Nature of Bias in Machine Learning Applications

open access: yesInformation Systems Journal, EarlyView.
ABSTRACT Bias in machine learning (ML) applications represents systematic differences between expected and actual values of the predicted outputs, such that certain individuals or groups are systematically and disproportionately (dis)advantaged. This paper investigates the dynamic nature of bias in ML applications.
Monideepa Tarafdar, Irina Rets, Yang Hu
wiley   +1 more source

Nonhomogeneous associative Yang-Baxter equations

open access: yes, 2021
We introduce the notion of associative (BiHom-)Yang-Baxter pair of weight $( , )$ which can provide the solution to the double curved Rota-Baxter (BiHom-)system. Equivalent characterizations of (quasitriangular) covariant BiHom-bialgebra are given. We also prove that associative BiHom-Yang-Baxter equation of weight $-1$ can be obtained by the unitary
Ma, Tianshui, Li, Jie
openaire   +2 more sources

Unravelling the Genetic Mechanisms of Litter Traits in a Maternal Line of Pigs

open access: yesJournal of Animal Breeding and Genetics, EarlyView.
ABSTRACT Reproductive traits related to litter size are the main indicators of reproductive efficiency in pig production and are continuously evaluated for the selection of maternal lines. Several environmental and genetic factors are involved with the development of these traits.
Guilherme Oselame   +10 more
wiley   +1 more source

R-Matrix and Baxter Q-Operators for the Noncompact SL(N,C) Invariant Spin Chain

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2006
The problem of constructing the SL(N,C) invariant solutions to the Yang-Baxter equation is considered. The solutions (R-operators) for arbitrarily principal series representations of SL(N,C) are obtained in an explicit form.
Sergey É. Derkachov   +1 more
doaj  

Majorana fermions solve the tetrahedron equations as well as higher simplex equations

open access: yesNuclear Physics B
Yang-Baxter equations define quantum integrable models. The tetrahedron and higher simplex equations are multi-dimensional generalizations. Finding the solutions of these equations is a formidable task.
Pramod Padmanabhan, Vladimir Korepin
doaj   +1 more source

Hydrogels in Periodontal and Craniofacial Regeneration: Current Applications and Next‐Generation Biomaterials

open access: yesJournal of Periodontal Research, EarlyView.
Hydrogel‐based therapies have proven to be valuable tools to address the unique regeneration challenges of complex multi‐domain periodontal and craniofacial tissues. This review highlights and classifies clinically approved and emerging hydrogel therapies indicated for the regeneration of periodontal and craniofacial tissues.
Z. Gouveia   +5 more
wiley   +1 more source

Solution of the classical Yang–Baxter equation with an exotic symmetry, and integrability of a multi-species boson tunnelling model

open access: yesNuclear Physics B, 2017
Solutions of the classical Yang–Baxter equation provide a systematic method to construct integrable quantum systems in an algebraic manner. A Lie algebra can be associated with any solution of the classical Yang–Baxter equation, from which commuting ...
Jon Links
doaj   +1 more source

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