Seminar za dinamičke sustave i GeomTop Weizmann seminar

PMF Matematički odsjek (virtualno)
16.07.2020 - 16:00 - 18:00

U četvrtak, 16.07.2020., u 16h,  na zajedničkom seminaru GeomTop Weizmann seminara, Rehovot, i Seminara za dinamičke sustave,  Zagreb, održat će se predavanje:

P. Mardešić, Université de Bourgogne:

Infinitesimal Center Problem on zero cycles and the composition conjecture

I will present a joint work with A. Alvarez, J.L. Bravo and C. Christopher. 
We study the analogue of the classical infinitesimal center problem in the plane, but for zero cycles. We define the displacement function in this context and prove that it is identically zero if and only if the deformation has a composition factor. That is, we prove that here the composition conjecture is true, in contrast with the tangential center problem on zero cycles. Finally, we give examples of applications of our results.
Based on the preprint:
Predavanje će se održati na Zoom linku:
Meeting ID: 882 5516 5329
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