Results 11 to 20 of about 224,756 (248)
Deformation quantization of principal bundles [PDF]
We outline how Drinfeld twist deformation techniques can be applied to the deformation quantization of principal bundles into noncommutative principal bundles, and more in general to the deformation of Hopf-Galois extensions.
Aschieri, Paolo
core +7 more sources
T-duality for principal torus bundles [PDF]
9 pages, typos removed and minor corrections ...
Peter Bouwknegt+2 more
openalex +8 more sources
Quantum Principal Bundles [PDF]
A noncommutative-geometric generalization of the theory of principal bundles is sketched. A differential calculus over corresponding quantum principal bundles is analysed. The formalism of connections is presented. In particular, operators of covariant derivative and horizontal projection are described and analysed. Quantum counterparts for the Bianchi
arxiv +3 more sources
Parallelisability of Principal Fibre Bundles [PDF]
Shiing-Shen Chern, Sze-Tsen Hu
openalex +2 more sources
Comparison of the biomechanical properties of grafts in three anterior cruciate ligament reconstruction techniques based on three-dimensional finite element analysis [PDF]
Objective To evaluate the biomechanical characteristics of grafts from three different anterior cruciate ligament (ACL) reconstructive surgeries and to determine which method is better at restoring knee joint stability.
Jiawnag Lou+7 more
doaj +2 more sources
Note on principal $S^3$-bundles [PDF]
Peter Hilton, Joseph Roitberg
openalex +4 more sources
Poisson Principal Bundles [PDF]
We semiclassicalise the theory of quantum group principal bundles to the level of Poisson geometry. The total space X is a Poisson manifold with Poisson-compatible contravariant connection, the fibre is a Poisson-Lie group in the sense of Drinfeld with bicovariant Poisson-compatible contravariant connection, and the base has an inherited Poisson ...
Majid, S, Williams, L
openaire +2 more sources
Double principal bundles [PDF]
We define double principal bundles (DPBs), for which the frame bundle of a double vector bundle, double Lie groups and double homogeneous spaces are basic examples. It is shown that a double vector bundle can be realized as the associated bundle of its frame bundle. Also dual structures, gauge transformations and connections in DPBs are investigated.
Honglei Lang, Yanpeng Li, Zhangju Liu
openaire +3 more sources
On principal $G_2$ bundles [PDF]
S. Subramanian
openalex +4 more sources
On diffeological principal bundles of non-formal pseudo-differential operators over formal ones
We describe the structure of diffeological bundle of non formal classical pseudo-differential operators over formal ones, and its structure group. For this, we give results on diffeological principal bundles with (a priori) no local trivialization ...
Jean-Pierre Magnot
doaj +1 more source