17 avril 2023 à 14 juillet 2023
Institut Henri Poincaré, Paris
Fuseau horaire Europe/Paris

Higher structures and foliations : Aliaksandr Hancharuk : About (infinite) Koszul-Tate resolutions

26 juin 2023, 10:00
30m
Amphitheater Darboux (Institut Henri Poincaré, Paris)

Amphitheater Darboux

Institut Henri Poincaré, Paris

11, rue Pierre et Marie Curie 75005 Paris

Description

Abstract: We present a construction of arborescent Koszul-Tate resolutions. In contract to original Tate's result we do so in finitely many computations for a large class of examples. We discuss minimality of Koszul-Tate resolutions and provide conditions when such resolutions are infinite. Based on a joint work with C.Laurent-Gengoux and T. Strobl.

Documents de présentation

Aucun document.