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Related papers: Finsleroid--Finsler Space and Spray Coefficients

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Applying concepts and tools from classical tangent bundle geometry and using the apparatus of the calculus along the tangent bundle projection ('pull-back formalism'), first we enrich the known lists of the characterizations of affine…

Differential Geometry · Mathematics 2011-11-08 József Szilasi , Anna Tóth

In this paper, we generalize the classification of geodesic orbit spheres from Riemannian geometry to Finsler geometry. Then we further prove if a geodesic orbit Finsler sphere has constant flag curvature, it must be Randers. It provides an…

Differential Geometry · Mathematics 2018-05-08 Ming Xu

This article is an exposition of four loosely related remarks on the geometry of Finsler manifolds with constant positive flag curvature. <p> The first remark is that there is a canonical Kahler structure on the space of geodesics of such a…

Differential Geometry · Mathematics 2007-05-23 Robert L. Bryant

We provide observations that Finsler geometry could be useful tools to construct higher-spin theories. We suggest that a Finsler metric of constant flag curvature can be regarded as a metric encoding higher-spin fields. We also show that…

High Energy Physics - Theory · Physics 2013-01-10 Zhi-Qiang Guo

Generalized $m$-Kropina metrics appear naturally as a spacetime geometry compatible with Lorentz symmetry breaking, leading to useful applications in modified gravity and cosmology. We prove that a generalized $m$-Kropina metric $F$ is an…

Differential Geometry · Mathematics 2025-10-28 Ebtsam H. Taha

Kinematics in Finsler space is investigated. It is showed that the result based on the kinematics with a special Finsler structure is in good agreement with the reported value of secular trend in the astronomical unit, $d{\rm…

General Relativity and Quantum Cosmology · Physics 2015-05-14 X. Li , Z. Chang

Given a Finsler space (M,F) on a manifold M, the averaging method associates to Finslerian geometric objects affine geometric objects} living on $M$. In particular, a Riemannian metric is associated to the fundamental tensor $g$ and an…

Differential Geometry · Mathematics 2025-01-14 Ricardo Gallego Torromé

The repulsion between free electrons inside a metal makes its optical response spatially dispersive, so that it is not described by Drude's model but by a hydrodynamic model. We give here fully analytic results for a metallic slab in this…

Optics · Physics 2017-07-26 Armel Pitelet , Emilien Mallet , Emmanuel Centeno , Antoine Moreau

Recently we have obtained the Cartan connection for the Finsler space whose metric is given by an exponential change with an h-vector. In this paper, we discuss certain geometric properties of a Finslerian hyperspace subjected to an…

Differential Geometry · Mathematics 2016-11-23 M. K. Gupta , Anil K. Gupta

A method of induction the distances with Hilbert structure is proposed. Some properties of the method are studied. Typical examples of corresponding metric spaces are discussed. Key words: Hilbert spaces; metric spaces; isometric embedding…

Functional Analysis · Mathematics 2018-04-27 Vesna Gotovac , Katerina Helisova , Lev B. Klebanov , Irina V. Volchenkova

For a standard Finsler metric F on a manifold M, its domain is the whole tangent bundle TM and its fundamental tensor g is positive-definite. However, in many cases (for example, the well-known Kropina and Matsumoto metrics), these two…

Differential Geometry · Mathematics 2015-05-05 Miguel Angel Javaloyes , Miguel Sánchez

We discuss the conditions for mapping the geometric description of the kinematics of particles that probe a given Hamiltonian in phase space to a description in terms of Finsler geometry (and vice-versa).

General Relativity and Quantum Cosmology · Physics 2024-03-26 Ernesto Rodrigues , Iarley P. Lobo

Killing vector fields $K$ are defined on Finsler manifold. The Killing symmetry is reformulated simply as $\delta K^\flat =0$ by using the Killing non-linear 1-form $K^\flat$ and the spray operator $\delta$ with the Finsler non-linear…

General Relativity and Quantum Cosmology · Physics 2017-04-19 Takayoshi Ootsuka , Ryoko Yahagi , Muneyuki Ishida

Lattices and periodic point sets are well known objects from discrete geometry. They are also used in crystallography as one of the models of atomic structure of periodic crystals. In this paper we study the embedding properties of spaces…

Metric Geometry · Mathematics 2023-10-12 Alexey Garber , Žiga Virk , Nicolò Zava

Finsler metrics with relatively non-negative (non-positive, respectively), constant and isotropic stretch curvatures are investigated in this paper. In particular, it is proved that every non-Riemannian $(\alpha, \beta)$-metric with a…

Differential Geometry · Mathematics 2020-02-12 Pejhman Vatandoost-Miandehi , Masoud Nikokar

A particular Finsler-metric proposed in [1,2] and describing a geometry with a preferred null direction is characterized here as belonging to a subclass contained in a larger class of Finsler-metrics with one or more preferred directions…

General Relativity and Quantum Cosmology · Physics 2015-06-25 H. F. Goenner , G. Yu. Bogoslovsky

Motivated by the study of wave fronts in anisotropic media, we propose an incidence geometry of anisotropic spheres in a Finsler-Minkowski space. An anisotropic version of the Laguerre functional is considered. In some circumstances, this…

Differential Geometry · Mathematics 2015-06-19 Bennett Palmer

The dynamics of probability density functions have been extensively studied in computational science and engineering to understand physical phenomena and facilitate algorithmic design. Of particular interest are dynamics formulated as…

Analysis of PDEs · Mathematics 2026-03-16 José A. Carrillo , Yifan Chen , Daniel Zhengyu Huang , Jiaoyang Huang , Dongyi Wei

The application of mortar methods in the framework of isogeometric analysis is investigated theoretically as well as numerically. For the Lagrange multiplier two choices of uniformly stable spaces are presented, both of them are spline…

Numerical Analysis · Mathematics 2015-06-22 Ericka Brivadis , Annalisa Buffa , Barbara Wohlmuth , Linus Wunderlich

On complete metric spaces that support doubling measures, we show that the validity of a Rademacher theorem for Lipschitz functions can be characterised by Keith's "Lip-lip" condition. Roughly speaking, this means that at almost every…

Metric Geometry · Mathematics 2012-08-15 Jasun Gong