Local blow-up of stratified sets up to bordism

Buoncristiano, S.; Dedò, M.

doi:10.1090/S0002-9947-1982-0664041-5

Local blow-up of stratified sets up to bordism
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by S. Buoncristiano and M. Dedò PDF

Trans. Amer. Math. Soc. 273 (1982), 253-280 Request permission

Abstract:

Homological obstructions are given, whose vanishing is a necessary and sufficient condition for the existence of a blow-up of an abstract prestratification $V$ along a ’locally top-dimensional’ substratification $V’$.

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