Zobrazeno 1 - 10
of 30 811
pro vyhledávání: '"metric geometry"'
Autor:
Chassé, Jean-Philippe
We study collections of exact Lagrangian submanifolds respecting some uniform Riemannian bounds, which we equip with a metric naturally arising in symplectic topology (e.g. the Lagrangian Hofer metric or the spectral metric). We exhibit many metric a
Externí odkaz:
http://arxiv.org/abs/2405.19144
Autor:
Doust, Ian, Weston, Anthony
Associated to any finite metric space are a large number of objects and quantities which provide some degree of structural or geometric information about the space. In this paper we show that in the setting of subsets of weighted Hamming cubes there
Externí odkaz:
http://arxiv.org/abs/2404.06684
Autor:
Havlicek, Hans
Publikováno v:
Mitt. Math. Ges. Hamburg 43 (2023), 47-70
By following the ideas underpinning the well-established ``homogeneous model'' of an $n$-dimensional Euclidean space, we investigate whether the motion group or the weak motion group of an $n$-dimensional affine metric space on a vector space $V$ ove
Externí odkaz:
http://arxiv.org/abs/2311.16779
Autor:
Kaad, Jens
In this paper we investigate quantum circle bundles from the point of view of compact quantum metric spaces. The raw input data is a circle action on a unital $C^*$-algebra together with a quantum metric of spectral geometric origin on the fixed poin
Externí odkaz:
http://arxiv.org/abs/2410.03475
Synthetic data are an attractive concept to enable privacy in data sharing. A fundamental question is how similar the privacy-preserving synthetic data are compared to the true data. Using metric privacy, an effective generalization of differential p
Externí odkaz:
http://arxiv.org/abs/2405.00329
Autor:
Ogawa, Kento, Okuda, Takayuki
Let $G$ be a locally-compact group and $(H,L)$ a pair of closed subgroups of $G$. For the cases where $G$ is a real linear reductive Lie group, T. Kobayashi [Math. Ann. '89, J. Lie Theory '96] established a criterion for properness of the $L$-action
Externí odkaz:
http://arxiv.org/abs/2304.14101
Autor:
Cushman, Richard
This paper constructs a Riemann surface associated to the icosahedron and discusses the geodesics associated to a flat metric on this surface. Because of the icosahedral symmetry, this is a distinguished special case of the example treated in [2].
Externí odkaz:
http://arxiv.org/abs/2403.04049
Autor:
Olmos-Noguera, José M.1 (AUTHOR) josemanuel.olmos@upct.es, Renard-Julián, Eduardo J.2 (AUTHOR) eduardo.renard@upct.es, García-Cascales, María Socorro2 (AUTHOR) socorro.garcia@upct.es
Publikováno v:
Mathematics (2227-7390). May2022, Vol. 10 Issue 9, p1358-1358. 21p.