Ruprecht-Karls-Universität Heidelberg
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„On the Structure of Algebraic Cobordism“
Dr. Pavel Sechin, Universität Heidelberg

Algebraic cobordism is a cohomology theory of algebraic varieties which is analogous to complex cobordism and possesses many similar properties. We will explain its structure as a module over the Lazard ring with the action of Landweber-Novikov operations (in topology this structure was studied by Landweber) and Vishik's symmetric operations. These results imply the Syzygies Conjecture of Vishik on the existence of certain free resolutions of algebraic cobordism, and also allow to show that algebraic cobordism of a smooth surface can be described in terms of K-theory together with a topological filtration on it.

Freitag, den 4. Mai 2018 um 13:30 Uhr, in INF 205, SR A Freitag, den 4. Mai 2018 at 13:30, in INF 205, SR A

Der Vortrag folgt der Einladung von The lecture takes place at invitation by Professor Dr. Alexander Schmidt