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Voevodsky’s conjecture for cubic fourfolds and Gushel–Mukai fourfolds via noncommutative K3 surfaces

  • Mattia Ornaghi
  • , Laura Pertusi

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

In the first part of this paper we will prove the Voevodsky’s nilpotence conjecture for smooth cubic fourfolds and ordinary generic Gushel–Mukai fourfolds. Then, making use of noncommutative motives, we will prove the Voevodsky’s nilpotence conjecture for generic Gushel–Mukai fourfolds containing a -plane Gr.2; 3/ and for ordinary Gushel–Mukai fourfolds containing a quintic del Pezzo surface.

Original languageEnglish
Pages (from-to)499-515
Number of pages17
JournalJournal of Noncommutative Geometry
Volume13
Issue number2
DOIs
StatePublished - 1 Jan 2019
Externally publishedYes

Keywords

  • Cubic fourfolds
  • Derived category
  • Gushel–Mukai fourfolds
  • Noncommutative K3 surfaces
  • Noncommutative algebraic geometry
  • Noncommutative motives
  • Voevodsky’s nilpotence conjecture

ASJC Scopus subject areas

  • Algebra and Number Theory
  • Mathematical Physics
  • Geometry and Topology

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