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Sinica-NCTS Geometry Seminar
16:00 - 17:00, June 16, 2017 (Friday)
Room 617, Institute of Mathematics, Academia Sinica
(中研院數學所 617室)
Variation of Total Q-prime Curvature on CR Manifolds
Taiji Marugame (University of Tokyo)


The Q-prime curvature is a recently introduced pseudo-hermitian invariant of CR manifolds, which is an alternative of CR Q-curvature. While the integral of CR Q-curvature vanishes for the boundary of a strictly pseudoconvex domain in a Stein manifold, the Q-prime curvature integrates to a nontrivial CR invariant. In this talk, we derive the first and second variational formulas of the invariant under the deformation of a domain. This is joint work with K. Hirachi and Y. Matsumoto.

Refreshment  15:30

Abstract: events_1_170510371829534.pdf

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