[PHK_seminar] [Cohomology]Wednesday 27 Nov, Pedro H. Carvalho

[Petr Somberg]

 This is just a remainded of our seminar for today, which
exceptionally takes its present form in the library (and
not in Konirna as usual!)

==========================================================================

> Cohomology in algebra, geometry, physics and statistics
> Wednesday, 27 November 2024 - 13:30 to 14:30
> Place: Institute of Mathematics of ASCR, Žitná 25, Praha 1,  the seminar
> room Konirka in  the front building + ZOOM  meeting
>
> Speaker: Pedro H. Carvalho, University  of Hradec Kralove
> Title: Homological reduction of Poisson structures
> Abstract
>
>
> From Roytenberg-Ševera, we know that Poisson manifolds are in one-to-one
> correspondence with symplectic NQ-manifolds of degree one.
> Cattaneo-Zambon further extended this relation to the level of reduction
> with their graded geometric approach to Poisson reduction. Based on these
> ideas, we explain how homotopy Poisson structures may arise as
> homological models for Poisson reduced spaces obtained from more general
> reduction setups. Our results extend the classical homological
> formulation of hamiltonian reduction of symplectic and Poisson manifolds
> due to Kostant-Sternberg and Stasheff.
> --------------------------------------------------------------
> We shall open the seminar room+ ZOOM at 13.15 for coffee and close the
> room at 15:00
>
>
> Join Zoom Meeting
>
>
>
> https://cesnet.zoom.us/j/99598413922?pwd=YXNFbk50aVhleXhWSGtISFViLytRU9
>
>
>
> MeetingID:99598413922
>
>
>
> Passcode:Galois
>
>
>
>
>
>
>
>
>
> For more information see the seminar web page at
> https://www.math.cas.cz/index.php/events/seminar/16
>
>
> Cohomology in algebra, geometry, physics and statistics mailing list
> phk_seminar at math.cas.cz
> https://list.math.cas.cz/listinfo/phk_seminar@math.cas.cz
> _______________________________________________
> phk_seminar mailing list phk_seminar at math.cas.cz
> https://list.math.cas.cz/listinfo/phk_seminar
>
>