中文
相关论文

相关论文: Smarandache Multi-Space Theory(I)-Algebraic multi-…

200 篇论文

In 2000, J. Tits and R. Weiss classified all Moufang spherical buildings of rank two, also known as Moufang polygons. The hardest case in the classification consists of the Moufang quadrangles. They fall into different families, each of…

环与代数 · 数学 2014-02-26 Lien Boelaert , Tom De Medts

Bielavsky introduced and investigated the class of symmetric symplectic spaces, that is, symmetric spaces endowed with a symplectic form invariant with respect to symmetries. Since the theory of symmetric spaces has generalizations, we ask…

微分几何 · 数学 2014-08-12 Maciej Bochenski , Aleksy Tralle

Parallel lines are very important objects in Euclid plane geometry and its behaviors can be gotten by one's intuition. But in a planar map geometry, a kind of the Smarandache geometries, the sutation is complex since it may contains…

综合数学 · 数学 2009-09-29 Linfan Mao

In this paper, we develop the concept of multiple cylinder of relations which is a generalization of the relation cylinder, extending the multiple non-Hausdorff mapping cylinder to sequences of finite T0-spaces linked by a series of…

代数拓扑 · 数学 2025-05-29 Ponaki Das , Sainkupar Marwein Mawiong

The symmetries of a scalar field theory in multifractional spacetimes are analyzed. The free theory realizes the Poincar\'e algebra, and the associated symmetries are modifications of ordinary translations and Lorentz transformations. In…

高能物理 - 理论 · 物理学 2013-04-05 Gianluca Calcagni , Giuseppe Nardelli

In this letter we briefly investigate the mathematical structure of space-time in the framework of discretization. It is shown that the discreteness of space-time may result in a new mechanical system which differ from the usual quantum…

量子物理 · 物理学 2010-03-29 An-Wei Zhang

A ringed finite space is a ringed space whose underlying topological space is finite. The category of ringed finite spaces contains, fully faithfully, the category of finite topological spaces and the category of affine schemes. Any ringed…

代数几何 · 数学 2018-03-14 Fernando Sancho de Salas

A multibranched surface is a 2-dimensional polyhedron without vertices. We introduce moves for multibranched surfaces embedded in a 3-manifold, which connect any two multibranched surfaces with the same regular neighborhoods in finitely…

几何拓扑 · 数学 2018-06-26 Kai Ishihara , Yuya Koda , Makoto Ozawa , Koya Shimokawa

The purpose of this paper is twofold. First, we define the new spaces and investigate some topological and structural properties. Also, we compute dual spaces of new spaces which are help us in the characterization of matrix mappings.…

泛函分析 · 数学 2016-11-21 Murat Kirisci

We characterise the class of those Banach spaces in which every convex combination of slices of the unit ball intersects the unit sphere as the class of those spaces in which every convex combination of slices of the unit ball contains two…

泛函分析 · 数学 2019-01-24 Gines Lopez-Perez , Miguel Martin , Abraham Rueda Zoca

A notion of orthogonality in multisymplectic geometry has been developed by Cantrijn, Ibort and de Le\'on and used by many authors. In this paper, we review this concept and propose a new type of orthogonality in multisymplectic geometry;…

辛几何 · 数学 2013-12-03 Albert J. Todd

Combinatorics is a powerful tool for dealing with relations among objectives mushroomed in the past century. However, an more important work for mathematician is to apply combinatorics to other mathematics and other sciences not merely to…

综合数学 · 数学 2009-09-29 Linfan Mao

Three-dimensional field theories with N=3 and N=4 supersymmetries are considered in the framework of the harmonic-superspace approach. Analytic superspaces of these supersymmetries are similar; however, the geometry of gauge theories with…

高能物理 - 理论 · 物理学 2009-10-31 B. M. Zupnik

In this paper we define infinite-dimensional algebra and its representation, whose basis is naturally identified with semi-infinite configurations of the square ladder model. We also extrapolate the ideas for the cyclic 3-leg triangular…

组合数学 · 数学 2022-06-14 Valerii Sopin

The complemented subspace problem asks, in general, which closed subspaces $M$ of a Banach space $X$ are complemented; i.e. there exists a closed subspace $N$ of $X$ such that $X=M\oplus N$? This problem is in the heart of the theory of…

泛函分析 · 数学 2021-07-23 Mohammad Sal Moslehian

We define and study complex structures and generalizations on spaces consisting of geodesics or harmonic maps that are compatible with the symmetries of these spaces. The main results are about existence and uniqueness of such structures.

微分几何 · 数学 2019-01-14 László Lempert

There are versions of "calculus" in many settings, with various mixtures of algebra and analysis. In these informal notes we consider a few examples that suggest a lot of interesting questions.

经典分析与常微分方程 · 数学 2007-05-23 Stephen Semmes

The concept of Smarandache Bryant Schneider Group of a Smarandache loop is introduced. Relationship(s) between the Bryant Schneider Group and the Smarandache Bryant Schneider Group of an S-loop are discovered and the later is found to be…

综合数学 · 数学 2008-06-05 Temitope Gbolahan Jaiyeola

We analyze a definition of product of Banach spaces that is naturally associated by duality with an abstract notion of space of multiplication operators. This dual relation allows to understand several constructions coming from different…

泛函分析 · 数学 2020-03-31 Enrique A. Sanchez-Perez

A class of Cantor-type spaces and related geometric structures are discussed.

经典分析与常微分方程 · 数学 2007-11-09 Stephen Semmes