نتایج جستجو برای: gyrogroup

تعداد نتایج: 32  

2008
Milton Ferreira

In this paper we consider the conformal group of the unit sphere S, the proper Lorentz group Spin(1, n), for the study of spherical continuous wavelet transforms. The parameter space is determined by the factorization of the gyrogroup of the unit ball by an appropriate gyro-subgroup. We study two families of sections that give rise to anisotropic conformal dilation operators for the unit sphere...

Journal: :mathematics interdisciplinary research 0
teerapong suksumran department of mathematics north dakota state university fargo, nd 58105, usa abraham albert ungar department of mathematics north dakota state university fargo, nd 58105, usa

the decomposition $gamma=bh$ of a group $gamma$ into a subset $b$ and a subgroup $h$ of $gamma$ induces, under general conditions, a group-like structure for $b$, known as a gyrogroup. the famous concrete realization of a gyrogroup, which motivated the emergence of gyrogroups into the mainstream, is the space of all relativistically admissible velocities along with a binary operation given by t...

Journal: :Communications in Algebra 2021

In this paper, we have studied the properties of associated gyrogroup °G a given group G nilpotency class 3. We proved that if 3 does not divide order G, then ni...

Journal: :Mathematics 2022

In this study, we investigate Hamiltonian cycles in the right-Cayley graphs of gyrogroups. More specifically, give a gyrogroup version factor group lemma and show that some certain gyrogroups are Hamiltonian.

Journal: :Filomat 2021

A space X is submaximal if any dense subset of open. In this paper, we prove that every topological gyrogroup non-measurable cardinality strongly ?-discrete. Moreover, hereditarily paracompact.

Journal: :Bulletin of The Iranian Mathematical Society 2021

The concept of topological gyrogroups is a generalization group. In this work, ones prove that gyrogroup G metrizable iff has an {\omega}{\omega}-base and Frechet-Urysohn. Moreover, in gyrogroups, every (countably, sequentially) compact subset being strictly (strongly) Frechet-Urysohn having are all weakly three-space properties with H closed L-subgyrogroup

2007
Jingling Chen Abraham A. Ungar

We show that the algebra of the group SL(2; C) naturally leads to the notion of gyrogroups and gyrovector spaces for dealing with the Lorentz group and its underlying hyperbolic geometry. The superiority of the use of the gyrogroup formalism over the use of theSL(2; C) formalism for dealing with the Lorentz group in some cases is indicated by (i) the validity of gyrogroups and gyrovector spaces...

Journal: :mathematics interdisciplinary research 0
toshikazu abe niigata university, japan

in this paper, we consider a generalization of the real normed spaces and give some examples.

Journal: :Mathematical Inequalities & Applications 2021

We consider in this paper two different types of the weighted geometric means positive definite operators. show component-wise bijection these and give a property spectral mean as metric midpoint. Moreover, several interesting inequalities related with operators will be shown. also see meaning gyrogroup structure finite dimension find formulas 2-by-2 matrices density matrices.

Journal: :mathematics interdisciplinary research 0
abraham albert ungar north dakota state university

the only justification for the einstein velocity addition law appeared to be its empirical adequacy, so that the intrinsic beauty and harmony in einstein addition remained for a long time a mystery to be conquered. accordingly, the aim of this expository article is to present (i) the einstein relativistic vector addition, (ii) the resulting einstein scalar multiplication, (iii) the einstein rel...

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