Cohomology and Andr\'e motives of hyperk\'ahler orbifolds

Autor: Soldatenkov, Andrey
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: One of the main tools for the study of compact hyperk\"ahler manifolds is the natural action of the Looijenga-Lunts-Verbitsky Lie algebra on the cohomology of such manifolds. This also applies to the mildly singular holomorphic symplectic varieties - hyperk\"ahler orbifolds, allowing us to prove that Andr\'e motives of such orbifolds tend to be abelian.
Databáze: arXiv