Quantum Families of Invertible Maps and Related Problems
Canadian journal of mathematics, Tome 68 (2016) no. 3, pp. 698-720
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The notion of families of quantum invertible maps ( ${{C}^{*}}$ -algebra homomorphisms satisfying Podleś condition) is employed to strengthen and reinterpret several results concerning universal quantum groups acting on finite quantum spaces. In particular, Wang's quantum automorphism groups are shown to be universal with respect to quantum families of invertible maps. Further, the construction of the Hopf image of Banica and Bichon is phrased in purely analytic language and employed to define the quantum subgroup generated by a family of quantum subgroups or, more generally, a family of quantum invertible maps.
Mots-clés :
46L89, 46L65, quantum families of invertible maps Hopf image, universal quantum group
Skalski, Adam; Sołtan, Piotr. Quantum Families of Invertible Maps and Related Problems. Canadian journal of mathematics, Tome 68 (2016) no. 3, pp. 698-720. doi: 10.4153/CJM-2015-037-9
@article{10_4153_CJM_2015_037_9,
author = {Skalski, Adam and So{\l}tan, Piotr},
title = {Quantum {Families} of {Invertible} {Maps} and {Related} {Problems}},
journal = {Canadian journal of mathematics},
pages = {698--720},
year = {2016},
volume = {68},
number = {3},
doi = {10.4153/CJM-2015-037-9},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2015-037-9/}
}
TY - JOUR AU - Skalski, Adam AU - Sołtan, Piotr TI - Quantum Families of Invertible Maps and Related Problems JO - Canadian journal of mathematics PY - 2016 SP - 698 EP - 720 VL - 68 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2015-037-9/ DO - 10.4153/CJM-2015-037-9 ID - 10_4153_CJM_2015_037_9 ER -
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