A universal motivic invariant of birational maps | Vidéo | Carmin.tv

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A universal motivic invariant of birational maps

By Hsueh-Yung Lin

Appears in collection : Logarithmic and non-archimedean methods in Singularity Theory - Thematic Month Week 1 / Méthodes logarithmiques et non-archimédiennes en théorie des singularités - Mois thématique semaine 1

(Joint work in progress with E. Shinder).We will introduce Grothendieck groups of pairs and explain their relations with the motivic invariants of birational maps. In particular, our construction provides a motivic perspective on the invariants of birational maps introduced by Genevois,Lonjou, and Urech based on median geometry.

Information about the video

Date of recording 31/01/2025
Date of publication 14/02/2025
Institution CIRM
Licence CC BY NC ND
Language English
Audience Researchers, Graduate Students
Director(s) Guillaume Hennenfent
Format MP4

Citation data

DOI 10.24350/CIRM.V.20293903
Cite this video Lin, Hsueh-Yung (31/01/2025). A universal motivic invariant of birational maps. CIRM. Audiovisual resource. DOI: 10.24350/CIRM.V.20293903
URL https://dx.doi.org/10.24350/CIRM.V.20293903

Domain(s)

Algebraic Geometry

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