On long -time behavior of solutions of 2d Euler equations

PDE Seminar
Tuesday, February 16, 2016 - 18:05
1 hour (actually 50 minutes)
Skiles 006
University of Minneapolis, Minnesota
Long-time behavior of "generic" 2d Euler solutions is expected to be governed by conserved quantities and simple variational principles related to them. Proving or disproving this from the dynamics is a notoriously difficult problem which remains unsolved. The variational problems which arise from these conjectures are interesting by themselves and we will present some results concerning these problems.