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Projective Metric Geometry and Clifford Algebras [PDF]

open access: yesResults in Mathematics, 2021
Each vector space that is endowed with a quadratic form determines its Clifford algebra. This algebra, in turn, contains a distinguished group, known as the Lipschitz group.
H. Havlicek
semanticscholar   +1 more source

Stress and Geometry for Isotropic Singularities. [PDF]

open access: yesPhysical Review Letters, 2023
We develop the mathematics needed to treat the interaction of geometry and stress at any isotropic spacetime singularity. This enables us to handle the Einstein equations at the initial singularity and characterize allowed general relativistic stress ...
A. Gover   +2 more
semanticscholar   +1 more source

Hessian metric via transport information geometry [PDF]

open access: yesJournal of Mathematics and Physics, 2020
We propose to study the Hessian metric of given functional in the space of probability space embedded with $L^2$--Wasserstein (optimal transport) metric.
Wuchen Li
semanticscholar   +1 more source

Design of 3D Metric Geometry Study and Research Activities within a BIM Framework

open access: yesMathematics, 2022
This paper presents research work in which an innovative didactic proposal was designed for the study of 3D metric geometry in the second year of A-level courses (secondary education) in the specialty of the sciences.
José M. Olmos-Noguera   +2 more
semanticscholar   +1 more source

On fixed points, their geometry and application to satellite web coupling problem in $ \mathcal{S}- $metric spaces

open access: yesAIMS Mathematics, 2023
We introduce an $ \mathcal{M-} $class function in an $ \mathcal{S-} $metric space which is a viable, productive, and powerful technique for finding the existence of a fixed point and fixed circle.
M. Joshi, A. Tomar, T. Abdeljawad
semanticscholar   +1 more source

Geometry, analysis, and morphogenesis: Problems and prospects [PDF]

open access: yesBulletin of the American Mathematical Society, 2021
The remarkable range of biological forms in and around us, such as the undulating shape of a leaf or flower in the garden, the coils in our gut, or the folds in our brain, raise a number of questions at the interface of biology, physics, and mathematics.
M. Lewicka, L. Mahadevan
semanticscholar   +1 more source

Moufang Patterns and Geometry of Information [PDF]

open access: yesPure and Applied Mathematics Quarterly, 2021
Technology of data collection and information transmission is based on various mathematical models of encoding. The words"Geometry of information"refer to such models, whereas the words"Moufang patterns"refer to various sophisticated symmetries appearing
N. Combe, Y. Manin, M. Marcolli
semanticscholar   +1 more source

COARSE AND FINE GEOMETRY OF THE THURSTON METRIC [PDF]

open access: yesForum of Mathematics, Sigma, 2016
We study the geometry of the Thurston metric on the Teichmüller space of hyperbolic structures on a surface $S$. Some of our results on the coarse geometry of this metric apply to arbitrary surfaces $S$ of finite type; however, we focus particular ...
D. Dumas   +3 more
semanticscholar   +1 more source

Geometric interpretation and visualization of particular geometric concepts at metric spaces study

open access: yesJournal of Physics: Conference Series, 2022
The paper considers the issues of studying method of geometric properties of metric spaces. These questions arise when students learn the basic concepts of the metric spaces theory.
V. Kuz’mich   +3 more
semanticscholar   +1 more source

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