Date | Dec 03, 2015 |
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Speaker | Uwe Franz |

Dept. | University of Besancon |

Room | 129-301 |

Time | 14:00-15:00 |

I will recall the definition of the heat semigroups on the free permutation quantum group $S_n^+$ and the free orthogonal quantum group $O_n^+$. Then I will show that htese semigroups satisfy ultra- and bypercontractivity inequalities.

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