Modular Properties of Matrix Coefficients of Corepresentations of a Locally Compact Quantum Group
Journal of Lie theory, Tome 21 (2011) no. 4, pp. 905-928
Cet article a éte moissonné depuis la source Heldermann Verlag
We give a formula for the modular operator and modular conjugation in terms of matrix coefficients of corepresentations of a quantum group in the sense of Kustermans and Vaes. As a consequence, the modular autmorphism group of a unimodular quantum group can be expressed in terms of matrix coefficients. As an application, we determine the Duflo-Moore operators for the quantum group analogue of the normaliser of SU(1,1) in SL(2,C).
Classification :
20G42, 47D03, 47A67
Mots-clés : Locally compact quantum groups, Orthogonality relations, Duflo-Moore operators, Modular automorphism group, Plancherel measure
Mots-clés : Locally compact quantum groups, Orthogonality relations, Duflo-Moore operators, Modular automorphism group, Plancherel measure
@article{JLT_2011_21_4_JLT_2011_21_4_a8,
author = {M. Caspers and E. Koelink },
title = {Modular {Properties} of {Matrix} {Coefficients} of {Corepresentations} of a {Locally} {Compact} {Quantum} {Group}},
journal = {Journal of Lie theory},
pages = {905--928},
year = {2011},
volume = {21},
number = {4},
url = {http://geodesic.mathdoc.fr/item/JLT_2011_21_4_JLT_2011_21_4_a8/}
}
TY - JOUR AU - M. Caspers AU - E. Koelink TI - Modular Properties of Matrix Coefficients of Corepresentations of a Locally Compact Quantum Group JO - Journal of Lie theory PY - 2011 SP - 905 EP - 928 VL - 21 IS - 4 UR - http://geodesic.mathdoc.fr/item/JLT_2011_21_4_JLT_2011_21_4_a8/ ID - JLT_2011_21_4_JLT_2011_21_4_a8 ER -
%0 Journal Article %A M. Caspers %A E. Koelink %T Modular Properties of Matrix Coefficients of Corepresentations of a Locally Compact Quantum Group %J Journal of Lie theory %D 2011 %P 905-928 %V 21 %N 4 %U http://geodesic.mathdoc.fr/item/JLT_2011_21_4_JLT_2011_21_4_a8/ %F JLT_2011_21_4_JLT_2011_21_4_a8
M. Caspers; E. Koelink . Modular Properties of Matrix Coefficients of Corepresentations of a Locally Compact Quantum Group. Journal of Lie theory, Tome 21 (2011) no. 4, pp. 905-928. http://geodesic.mathdoc.fr/item/JLT_2011_21_4_JLT_2011_21_4_a8/