Telecharger Cours

Smoothing singularities of Riemannian metrics while preserving ...

This is of course not really ... TY (Yi) is a free O-module. As OX (Xi) = OY (Yi), we have f?f?TY. ?. = TY , and thus f? ?. U (f?TY ) ?= ÙDY by Lemma 3.26.



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