Seminario del 2015

2015
06 marzo
Paul Yang
Seminario di algebra e geometria, analisi matematica
I plan to discuss the isoperimetric problem, in the Heisenberg space as well as CR 3-manifolds. I begin by reviewing the pseudohermitian geometry, the local geometry of a surface. The problem of Pansu. A new fourth order invariant called the Q-prime curvature, and its relation to the isoperimetric inequality.

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