Roy Joshua

Department of Mathematics
The Ohio State University
Columbus, OH 43210

  • "Notions of Purity and the Cohomology of Quiver Moduli" Talk at Eric Friedlander's 70th Birthday conference, Los Angeles, May, 2014

  • "Equivariant Algebraic K-theory and Derived completion" Talk at the International Colloquium on K-theory, TIFR, Mumbai, January 11 (January 6-14), 2016

  • "Equivariant Derived Categories for Toroidal Imbeddings" Talk at the Workshop on Commutative Algebra and Representation Theory, Tulane University, New Orleans, November, 2018.

  • "Equivariant Perverse Sheaves and Quasi-Hereditary Algebras" Talk at the AMS Special sesssion on Representation Theory, Mobile, Alabama, November, 2021.

  • "Motivic Euler Characteristics and the Motivic Segal-Becker Theorem" Talk at the workshop on Algebraic K-Theory, Motivic cohomology and Motivic Homotopy Theory held at the Isaac Newton Institute for Mathematical Sciences, Cambridge, UK, June 15, 2022

  • A more expository version of the last talk above: Talk at the workshop on Algebraic Topology and Topological Data Analysis: conference in honor of Gunnar Carlsson, held at the Insitute for Mathematics and its Applications, Minneapolis, August 2, 2022. Pdf file of the last talk