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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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differential geometry seminar
mauro carfora
university of pavia
ricci flow conjugation and initial data sets for einstein equation
abstract:
we discuss a natural form of ricci-flow conjugation between two distinct general relativistic data sets given on a compact $n$-dimensional manifold. the ricci flow generates a form of $l^2$ parabolic averaging, of one data set with respect to the other, with a number of desiderable properties: (i) preservation of the dominant energy condition; (ii) localization by a heat kernel, (associated with the linearized ricci flow), whose support sets the scale of averaging; (iii) entropic stability.
host: lei ni
may 2, 2011
4:00 pm
ap&m 5829
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