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Universal algebra uniformly captures various algebraic structures, by expressing them as equational theories or abstract clones. The ubiquity of algebraic structures in mathematics and related fields has given rise to several variants of…

范畴论 · 数学 2019-03-19 Soichiro Fujii

The characteristic map for the symmetric group is an isomorphism relating the representation theory of the symmetric group to symmetric functions. An analogous isomorphism is constructed for the symmetric space of symplectic forms over a…

表示论 · 数学 2021-02-15 Jimmy He

In this paper, we define probabilistic n-Banach spaces along with some concepts in this field and study convergence in these spaces by some lemmas and theorem.

经典分析与常微分方程 · 数学 2016-09-09 Alireza Pourmoslemi , Mehdi Salimi

A finite-dimensional unital and associative algebra over $\mathbb{R}$, or what we shall call simply "an algebra" in this paper for short, generalities the construction by which we derive the complex numbers by "adjoining an element $i$" to…

环与代数 · 数学 2017-08-04 Nathan BeDell

In this paper we present a unified algebraic framework to discuss the reduction of classical and quantum systems. The underlying algebraic structure is a Lie-Jordan algebra supplemented, in the quantum case, with a Banach structure. We…

数学物理 · 物理学 2013-09-18 F. Falceto , L. Ferro , A. Ibort , G. Marmo

Following the program of investigation of alternative spinor duals potentially applicable to fermions beyond the standard model, we demonstrate explicitly the existence of several well-defined spinor duals. Going further we define a mapping…

综合物理 · 物理学 2020-05-20 R. T. Cavalcanti , J. M. Hoff da Silva

We consider spaces for which there is a notion of harmonicity for complex valued functions defined on them. For instance, this is the case of Riemannian manifolds on one hand, and (metric) graphs on the other hand. We observe that it is…

度量几何 · 数学 2016-08-16 Sylvain Barré , Abdelghani Zeghib

We derive an integral formula for the linking number of two submanifolds of the n-sphere S^n, of the product S^n x R^m, and of other manifolds which appear as "nice" hypersurfaces in Euclidean space. The formulas are geometrically…

几何拓扑 · 数学 2011-10-07 Clayton Shonkwiler , David Shea Vela-Vick

The interior structure of arbitrary sets of quaternion units is analyzed using general methods of the theory of matrices. It is shown that the units are composed of quadratic combinations of fundamental objects having a dual mathematical…

综合物理 · 物理学 2012-11-08 Alexander P. Yefremov

Branching of symplectic groups is not multiplicity-free. We describe a new approach to resolving these multiplicities that is based on studying the associated branching algebra $B$. The algebra $B$ is a graded algebra whose components…

表示论 · 数学 2012-09-03 Oded Yacobi

The geometric calculus based on Clifford algebra is a very useful tool for geometry and physics. It describes a geometric structure which is much richer than the ordinary geometry of spacetime. A Clifford manifold ($C$-space) consists not…

高能物理 - 理论 · 物理学 2007-05-23 Matej Pavsic

A Smarandache geometry is a geometry which has at least one Smarandachely denied axiom(1969), i.e., an axiom behaves in at least two different ways within the same space, i.e., validated and invalided, or only invalided but in multiple…

综合数学 · 数学 2009-09-29 Linfan Mao

This article develops a comprehensive theory of multiary graded polyadic algebras, extending the classical concept of group-graded algebras to higher-arity structures. We introduce the notion of grading by multiary groups and investigate…

环与代数 · 数学 2026-03-11 Steven Duplij

A relatively simple algebraic framework is given, in which all the compact symmetric spaces can be described and handled without distinguishing cases. We also give some applications and further results.

微分几何 · 数学 2008-04-09 Adam Korányi , Fulvio Ricci

In spacetime physics, we frequently need to consider a set of all spaces (`universes') as a whole. In particular, the concept of `closeness' between spaces is essential. However, there has been no established mathematical theory so far…

广义相对论与量子宇宙学 · 物理学 2009-10-31 Masafumi Seriu

Considering real spacetime as a Lorentzian fiber in a complex manifold, there is a mismatch of the elementary linear representations of their symmetry groups, the real and complex Poincar\'{e} groups. No spinors are allowed as linear…

高能物理 - 理论 · 物理学 2025-11-21 R. Vilela Mendes

Algebraic operations are understood as topologiztion of algebra. They become an example of simplest convergence space. In our article the convergence is a arbitrary multivalued appointment. The continuity of some mapping between two…

一般拓扑 · 数学 2010-04-20 Gintaras Valiukevicius

We consider an involutive automorphism of the conformal algebra and the resulting symmetric space. We display a new action of the conformal group which gives rise to this space. The space has an intrinsic symplectic structure, a…

高能物理 - 理论 · 物理学 2007-05-23 Andre Wehner

The space of topological decompositions into triangulations of a surface has a natural graph structure where two triangulations share an edge if they are related by a so-called flip. This space is a sort of combinatorial Teichm\"uller space…

几何拓扑 · 数学 2014-11-18 Valentina Disarlo , Hugo Parlier

We define a quandle variety as an irreducible algebraic variety $Q$ endowed with an algebraically defined quandle operation $\rhd$. It can also be seen as an analogue of a generalized affine symmetric space or a regular $s$-manifold in…

代数几何 · 数学 2013-06-12 Nobuyoshi Takahashi