Groupoid C*-algebras

MR Buneci - Surveys in Mathematics and its Applications, 2006 - emis.dsd.sztaki.hu
GROUPOID ALGEBRAS * -algebra, Morita equivalence"> Surveys in Mathematics and its
Applications ISSN 1842-6298 Volume 1 (2006), 71 - 98 GROUPOID C * -ALGEBRAS Mădălina …

Algebraic topology foundations of supersymmetry and symmetry breaking in quantum field theory and quantum gravity: A review

IC Baianu, JF Glazebrook, R Brown - SIGMA. Symmetry, Integrability and …, 2009 - emis.de
A novel algebraic topology approach to supersymmetry (SUSY) and symmetry breaking in
quantum field and quantum gravity theories is presented with a view to developing a wide …

[PDF][PDF] Isomorphic groupoid C∗-algebras associated with different Haar systems

MR Buneci - New York J. Math, 2005 - emis.de
We shall consider a locally compact groupoid endowed with a Haar system ν and having
proper orbit space. We shall associate to each appropriate cross section σ: G(0)→ GF for dF …

[PDF][PDF] Quantum symmetries, operator algebra and quantum groupoid representations: paracrystalline systems, topological order, supersymmetry and global symmetry …

IC Baianu, JF Glazebrook, R Brown - International Journal of …, 2011 - groupoids.org.uk
Novel approaches to extended quantum symmetry, paracrystals, quasicrystals,
noncrystalline solids, topological order, supersymmetry and spontaneous, global symmetry …

The Equality of the Reduced and the Full C*-Algebras and the Amenability of a Topological Groupoid

M Buneci - Recent Advances in Operator Theory, Operator …, 2005 - Springer
Abstract C. Anantharaman-Delaroche and J. Renault have proved that the amenability of a
topological locally compact groupoid implies the equality of the reduced and the full C …

Spherical Function of Type on Groupoids

P Coulibaly, KG Brou, K Kangni - Harmonic Analysis and Applications …, 2023 - Springer
Let 𝜗 be a locally compact groupoid and K a compact subgroup of 𝜗. In this chapter, we give
a generalization of Fourier transform on the convolution algebra I c, δ (𝜗) of all continuous …

[PDF][PDF] A quantum algebraic topology framework for multiscale quantum computations

IC Baianu, R Brown, JF Glazebrook - Intl. Journal Maths …, 2011 - researchgate.net
Abstract A Quantum Algebraic Topology framework is proposed for multiscale quantum
computations of systems with either simple or mixed, complex symmetries such as liquid …

Paracrystalline Nanostructures and Dynamics

IC Baianu - representations, 2012 - api.taylorfrancis.com
We discuss coding and symmetry patterns as realized in the mechanisms of protein folding
via rate distortion theory and the statistical physics of free-energy cost minimization and …

[PDF][PDF] Isomorphism for transitive groupoid C*-algebras

M Buneci - Proceedings of CAIM, 2003 - utgjiu.ro
We shall prove that the C*-algebra of the locally compact second countable transitive
groupoid G is∗-isomorphic to the C*-algebra of the groupoid G (0)× H× G (0) endowed with …

[PDF][PDF] The equality of the reduced and the full C-algebras and the amenability of a topological groupoid

M ad alina Buneci - academia.edu
Abstract C. Anantharaman-Delaroche and J. Renault have proved that the amenability of a
topological locally compact groupoid implies the equality of the reduced and the full C …