Results 91 to 100 of about 136,518 (295)
Materials Genome Engineering Advances, EarlyView.MatAgent integrates large language models with computational chemistry tools to predict material properties. By combining AI‐driven prompt engineering and advanced computational methods, this framework offers accurate, efficient, and scalable solutions for material design, bridging the gap between AI and computational chemistry. Abstract Large language
Shuai Lv +5 more
wiley +1 more source
Gröbner-Shirshov Bases for Commutative Algebras with Multiple Operators and Free Commutative Rota-Baxter Algebras [PDF]
arXiv, 2013 In this paper, the Composition-Diamond lemma for commutative algebras with multiple operators is established. As applications, the Gr\"obner-Shirshov bases and linear bases of free commutative Rota-Baxter algebra, free commutative $\lambda$-differential algebra and free commutative $\lambda$-differential Rota-Baxter algebra are given, respectively ...
arxiv
The Notions of Center, Commutator and Inner Isomorphism for Groupoids
Ingeniería y Ciencia, 2020 In this paper we introduce some algebraic properties of subgroupoids and normal subgroupoids. we define other things, we define the normalizer of a wide subgroupoid H of a groupoid G and show that, as in the case of groups, this normalizer is the ...
Jesús Ávila, Víctor Marín
doaj +1 more source
On commutativity and approximation
Theoretical Computer Science, 1983 AbstractThe action of commutativity and approximation is analyzed for some problems in Computational Complexity. Lower bound criteria to the approximate complexity are given in terms of border rank and commulative border rank of a given tensor. Upper bounds for the approximate complexity of the matrix-vector product are given.
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Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT We consider evolution (nonstationary) space‐periodic solutions to the n$$ n $$‐dimensional nonlinear Navier–Stokes equations of anisotropic fluids with the viscosity coefficient tensor variable in space and time and satisfying the relaxed ellipticity condition.
Sergey E. Mikhailov
wiley +1 more source
Periodic Orbits of MAX and MIN Multistate Networks
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT This work presents a generalization of Boolean networks to multistate networks over a complement‐closed set 𝒞, which can be finite or infinite. Specifically, we focus on MAX (and MIN) multistate networks, whose dynamics are governed by global arbitrary 𝒞‐maxterm (or 𝒞‐minterm) functions, which extend the well‐known maxterm (or minterm) Boolean
Juan A. Aledo +3 more
wiley +1 more source
Non-Commutative Representations of Families of k^2 Commutative Polynomials in 2k^2 Commuting Variables [PDF]
arXiv, 2012 Given a collection P of k^2 commutative polynomials in 2k^2 commutative variables, the objective is to find a condensed representation of these polynomials in terms of a single non-commutative polynomial p(X,Y) in two k x k matrix variables X and Y.
arxiv
Noncompact commutators in the commutant of a cyclic operator [PDF]
Proceedings of the American Mathematical Society, 1989 We show that the commutant of the operator S ⊗ ( I + S ∗ ) S \otimes \left ( {I + {S^*}} \right ) , where S S is the shift operator, contains two operators
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Corrections of Electron–Phonon Coupling for Second‐Order Structural Phase Transitions
physica status solidi (b), EarlyView.The left image illustrates a weak electron–phonon coupling, while the right image depicts a strong electron–phonon coupling. The weak electron–phonon coupling interaction between the lattice and electrons is susceptible to destabilization by an increase in temperature.
Mario Graml, Kurt Hingerl
wiley +1 more source
Witt vectors, commutative and non-commutative [PDF]
Russian Mathematical Surveys, 2018 This is an overview of my papers arxiv:1602.04254 and arxiv:1604.01588.
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