中文
相关论文

相关论文: Minkowski Bisectors, Minkowski Cells, and Lattice …

200 篇论文

Lattice coverings in the real plane by Minkowski balls are studied. We exploit the duality of admissible lattices of Minkowski balls and inscribed convex symmetric hexagons of these balls. An explicit moduli space of the areas of these…

数论 · 数学 2023-12-07 Nikolaj Glazunov

This article describes the theoretical foundation of and explicit algorithms for a novel approach to morphology and anisotropy analysis of complex spatial structure using tensor-valued Minkowski functionals, the so-called Minkowski tensors.…

We give a new proof of the Minkowski-Hlawka bound on the existence of dense lattices. The proof is based on an elementary method for constructing dense lattices which is almost effective.

数论 · 数学 2007-05-23 Roland Bacher

Minkowski valuations provide a systematic framework for quantifying different aspects of morphology. In this paper we apply vector- and tensor-valued Minkowski valuations to neuronal cells from the cat's retina in order to describe their…

无序系统与神经网络 · 物理学 2009-11-11 C. Beisbart , M. S. Barbosa , H. Wagner , L. da F. Costa

In this paper we discuss about properties of lattices and its application in theoretical and algorithmic number theory. This result of Minkowski regarding the lattices initiated the subject of Geometry of Numbers, which uses geometry to…

历史与综述 · 数学 2021-08-03 Sourangshu Ghosh

This paper gives a brief overview of some new work in number theory and algebra, and also studies the arithmetic and algebraic properties of Minkowski balls and spheres. The content of the paper is presented in more detail in the table of…

数论 · 数学 2025-10-13 Nikolaj Glazunov

A complete classification is established of Minkowski valuations on lattice polytopes that intertwine the special linear group over the integers and are translation invariant. In the contravariant case, the only such valuations are…

度量几何 · 数学 2019-06-21 Karoly J. Boroczky , Monika Ludwig

Minkowski functionals have recently been introduced into cosmology as novel tools for studying the large-scale distribution of matter in the Universe. We present a brief overview of the method, including its mathematical foundations as well…

天体物理学 · 物理学 2007-05-23 Jens Schmalzing

The subject of this paper is the history of the Minkowski-Funk Transform. After introducing the Minkowski-Funk Transform as well as its dual transform and a generalization of both, we will present an inversion formula of the Minkowski-Funk…

度量几何 · 数学 2010-03-30 Susanna Dann

The aim of this paper is twofold. On one hand the generalized Minkowski sets are defined and characterized. On the other hand, the Motzkin decomposable sets, along with their epigraphic versions are considered and characterized in new ways.…

最优化与控制 · 数学 2023-01-24 Juan Enrique Martínez-Legaz , Cornel Pintea

We introduce surface Minkowski tensors to characterize rotational symmetries of shapes embedded in curved surfaces. The definition is based on a modified vector transport of the shapes boundary co-normal into a reference point which…

数值分析 · 数学 2026-02-10 Lea Happel , Hanne Hardering , Simon Praetorius , Axel Voigt

We consider problems concerning the partial order structure of the set of spreading models of Banach spaces. We construct examples of spaces showing that the possible structure of these sets include certain classes of finite semi-lattices…

泛函分析 · 数学 2007-05-23 S. J. Dilworth , E. Odell , B. Sari

We consider the lattice of coarse structures on a set $X$ and study metrizable, locally finite and cellular coarse structures on $X$ from the lattice point of view.

一般拓扑 · 数学 2018-06-07 Igor Protasov , Ksenia Protasova

This paper investigates the theory of lattices, focusing on extending lattices relative to abstract classes, modular lattices, and torsion lattices. Definitions of type-1 and type-2 extending lattices are provided, along with their weakly…

环与代数 · 数学 2025-09-30 Jesus Adrian Celis-González , Hugo Alberto Rincón-Mejía

The objective of this paper is to present two types of results on Minkowski sums of convex polytopes. The first is about a special class of polytopes we call perfectly centered and the combinatorial properties of the Minkowski sum with…

组合数学 · 数学 2009-02-14 Komei Fukuda , Christophe Weibel

Author of this article created for the first time the method for finding solutions of the Minkowski problem for closed surfaces in Riemannian space.

微分几何 · 数学 2007-09-04 Andrei I. Bodrenko

The lightlike geometry of codimension two spacelike submanifolds in Lorentz-Minkowski space has been developed in [Izumiya, S. and Romero Fuster, M. C. Selecta Mathematica (NS), 13 23--55 (2007)] which is a natural Lorentzian analogue of…

微分几何 · 数学 2014-12-02 Atsufumi Honda , Shyuichi Izumiya

We construct direct and inverse systems of Minkowski's balls and domains, direct and inverse systems of their critical lattices and calculate their direct and inverse limits.

度量几何 · 数学 2023-08-09 Nikolaj Glazunov

We study the lattices of algebraic and transcendental cycles of cubic fourfolds.

代数几何 · 数学 2011-12-06 Evgeny Mayanskiy

New classes of exact M(em)brane solutions in M+2 dimensional Minkowski space are presented (some describing non-trivial topology changes, while others explicitly avoid finite-time singularity formation)

高能物理 - 理论 · 物理学 2022-01-10 Jens Hoppe
‹ 上一页 1 2 3 10 下一页 ›