Event

Alex Waldron, Stony Brook University

Monday, January 22, 2018 16:00to17:00
Burnside Hall Room 1205, 805 rue Sherbrooke Ouest, Montreal, QC, H3A 0B9, CA

Title: Yang-Mills flow in dimension four

 

Abstract: Among the classical geometric evolution equations, YM flow is the least nonlinear and best behaved. Nevertheless, curvature concentration is a subtle problem when the base manifold has dimension four. I'll discuss my proof that finite-time singularities do not occur, and briefly describe the infinite-time picture.

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