Results 1 to 10 of about 240,417 (285)

Linguistics and Some Aspects of Its Underlying Dynamics [PDF]

open access: yesBiolinguistics, 2015
In recent years, central components of a new approach to linguistics, the Minimalist Program, have come closer to physics. In this paper, an interesting and productive isomorphism is established between minimalist structure, algebraic structures, and ...
Massimo Piattelli-Palmarini   +1 more
doaj   +5 more sources

Research on group type theory and its functorial semantic models in category logic. [PDF]

open access: yesPLoS ONE
This paper explores the introduction of group structures within type theory, drawing from the algebraic theory proposed by Roy L. Crole. We define types with group structures and demonstrate that models of these types in categories with finite products ...
Jian-Gang Tang   +3 more
doaj   +2 more sources

(θ1,θ2) - Derivation Pair on Rings

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2022
Ring theory is one of the influential branches of abstract algebra. In this field, many algebraic problems have been considered by mathematical researchers who are working in this field.
Mohammed Khalid Shahoodh
doaj   +1 more source

Topological Indices of Graphs from Vector Spaces

open access: yesMathematics, 2023
Topological indices are numbers that are applied to a graph and can be used to describe specific graph properties through algebraic structures. Algebraic graph theory is a helpful tool in a range of chemistry domains.
Krishnamoorthy Mageshwaran   +3 more
doaj   +1 more source

Filters in Strong BI-Algebras and Residuated Pseudo-SBI-Algebras

open access: yesMathematics, 2020
The concept of basic implication algebra (BI-algebra) has been proposed to describe general non-classical implicative logics (such as associative or non-associative fuzzy logic, commutative or non-commutative fuzzy logic, quantum logic).
Xiaohong Zhang, Xiangyu Ma, Xuejiao Wang
doaj   +1 more source

Diffeomorphism algebra structure and membrane theory [PDF]

open access: yesAnalysis and Mathematical Physics, 2012
Explicit structure constants are calculated for certain Lie algebras of vectorfields on 2-dimensional compact manifolds.
Hoppe, Jens, Hynek, Mariusz
openaire   +2 more sources

Properties of Finitely Supported Self - Mappings on the Finite Powerset of Atoms [PDF]

open access: yesComputer Science Journal of Moldova, 2021
The theory of finitely supported algebraic structures represents a reformulation of Zermelo-Fraenkel set theory in which every classical structure is replaced by a finitely supported structure according to the action of a group of permutations of ...
Andrei Alexandru
doaj  

Limit state according to the condition of loss of stability of equilibrium forms

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2022
Objective. The purpose of the study is to determine the group of the limiting state according to the condition of loss of stability of the equilibrium form of structures. Method.
G. M. Murtazaliev, M. M. Paizulaev
doaj   +1 more source

A reconstruction theory of relational schema induction.

open access: yesPLoS Computational Biology, 2021
Learning transfer (i.e. accelerated learning over a series of structurally related learning tasks) differentiates species and age-groups, but the evolutionary and developmental implications of such differences are unclear.
Steven Phillips
doaj   +1 more source

The resource theory of tensor networks [PDF]

open access: yesQuantum
Tensor networks provide succinct representations of quantum many-body states and are an important computational tool for strongly correlated quantum systems.
Matthias Christandl   +4 more
doaj   +1 more source

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