Results 11 to 20 of about 200,533 (263)
Principal non-commutative torus bundles [PDF]
In this paper we study continuous bundles of C*-algebras which are non-commutative analogues of principal torus bundles. We show that all such bundles, although in general being very far away from being locally trivial bundles, are at least locally trivial with respect to a suitable bundle version of bivariant K-theory (denoted RKK-theory) due to ...
Echterhoff, Siegfried +2 more
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Stable Higgs bundles over positive principal elliptic fibrations
Let M be a compact complex manifold of dimension at least three and Π : M → X a positive principal elliptic fibration, where X is a compact Kähler orbifold. Fix a preferred Hermitian metric on M.
Biswas Indranil +2 more
doaj +2 more sources
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.
Paolo Aschieri
openalex +5 more sources
Monodromy group for a strongly semistable principal bundle over a curve, II [PDF]
Let $X$ be a geometrically irreducible smooth projective curve defined over a field $k$. Assume that $X$ has a $k$-rational point; fix a $k$-rational point $x\in X$.
Indranil Biswas, A. J. Parameswaran
openalex +4 more sources
Spin(8,C)-Higgs pairs over a compact Riemann surface
Let XX be a compact Riemann surface of genus g≥2g\ge 2, GG be a semisimple complex Lie group and ρ:G→GL(V)\rho :G\to {\rm{GL}}\left(V) be a complex representation of GG.
Antón-Sancho Álvaro
doaj +1 more source
Construção de um bundle para alívio da dor na punção arterial norteado pela Tradução do Conhecimento [PDF]
RESUMO Objetivo descrever o processo de construção e estratégias de implementação de um bundle para alívio da dor durante a punção arterial do bebê hospitalizado.
Roberta Tognollo Borotta Uema +5 more
doaj +1 more source
Characteristic principal bundles [PDF]
Characteristic principal bundles are the duals of commutative twisted group algebras. A principal bundle with locally compact second countable (Abelian) group and base space is characteristic iff it supports a continuous eigenfunction for almost every character measurably in the characters, also iff it is the quotient by Z of a principal E-bundle for ...
openaire +2 more sources
n-Tuple principal bundles [PDF]
We develop the concept of a double (more generally [Formula: see text]-tuple) principal bundle departing from a compatibility condition for a principal action of a Lie group on a groupoid.
Katarzyna Grabowska, Janusz Grabowski
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Chern character in twisted K-theory: equivariant and holomorphic cases [PDF]
It has been argued by Witten and others that in the presence of a nontrivial B-field, D-brane charges in type IIB string theories are measured by twisted K-theory.
Mathai, Varghese, Stevenson, Danny
core +7 more sources
Principal $$\infty $$ ∞ -bundles: general theory [PDF]
49 pages; v2: published version; v3: missing assumption added to Lemma 3 ...
Nikolaus, Thomas +2 more
openaire +3 more sources

