On Leclerc’s Frobenius categories

• Clusters and braids seminar (2022)

Singular equivalence between commutative rings

• Classification of dg singularity categories

  • Stuttgart (2022)
  • Tokyo-Nagoya Algebra Seminar (2022)

• A new singular equivalence

  • Video: FDSeminar (2021)
  • MALGA (2022)
  • Tokyo-Nagoya Algebra Seminar (2022)

Semiorthogonal decompositions of singular varieties

• Video: BIRS-CMO Oaxaca (2019)
• Steklov (2020)

Noncommutative Knörrer equivalences via noncommutative resolutions

• Contributed talk at European Congress of Mathematics (2016)
• Brussels (2016)

• Relations to Ringel duality

  • Oxford (2017), Stuttgart (2017)

• Relations to Euclidean algorithm

  • Short talk at ARTIN 47 (2016)

Relative singularity categories

• dg models

  • Stuttgart (2020)

• Relative singularity categories: Auslander resolutions

  • DFG-Schwerpunkttagung SPP 1388 (2013)
  • ICRA Bielefeld (2012)

• Relative singularity categories and gentle algebras

  • ICRA Tokyo (2010) and ART Uppsala (2011)

Frobenius categories & rational surface singularities

• ICRA Bielefeld (2012)

Spherical subcategories in representation theory and geometry

• ICRA Sanya (2014)
• CRM Barcelona (2015)