Hierarchia osobliwości i degeneracji algebr

Speaker(s)

Jakub Koncki

Affiliation

MIM UW

Language of the talk

Polish

Date

May 13, 2026, 10:30 a.m.

Room

room 4070

Title in English

Hierarchy of singularities and degenerations of algebras

Seminar

Seminar Algebraic Topology

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I will present a partial order on the set of algebras of finite rank that arises from singularity theory. I will show that this order determines a degeneration partial order on the set of algebras of a given rank. As a consequence, I will obtain an algorithmic criterion for determining whether a degeneration exists between two such algebras of rank at most 6.
Talk is based on a joint project with R. Rimanyi.

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