Sabin Cautis

University of British Columbia
Scientific, Colloquia
PIMS Scientific Session
October 23, 2025
University of British Columbia
12:30 - 1:30 PM: Lunch/Coffee/Tea/Snacks 1:30 - 1:35: Opening Remarks 1:35 - 1:50: Jonathan Hermon A simple characterization of the effective resistance metric on vertex transitive graphs The effective resistance satisfies the triangle inequality and...
Scientific, Seminar
Algebraic Geometry Seminar: Sabin Cautis (Columbia University)
April 4, 2011
University of British Columbia
I will describe an action of a quantized Heisenberg algebra on the (derived) categories of coherent sheaves on Hilbert schemes of ALE spaces (crepant resolutions of C^2/G). This action essentially lifts the actions of Nakajima and Grojnowski on the...
Scientific, Seminar
UBC Math Department Colloquium: Sabin Cautis
October 5, 2018
University of British Columbia
The affine Grassmannian, though a somewhat esoteric looking object at first sight, is a fundamental algebro-geometric construction lying at the heart of a series of ideas connecting number theory (and the Langlands program) to geometric...