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Does anybody know a reference in which the computation of the cohomology of a blow-up is made in detail?

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  • $\begingroup$ Have you looked into SGA5, section VII? $\endgroup$
    – Konrad Voelkel
    Jun 30, 2013 at 9:48
  • $\begingroup$ Thanks Konrad. Is this available online? $\endgroup$
    – memon
    Jun 30, 2013 at 9:57
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    $\begingroup$ googling immediately gives you this: library.msri.org/books/sga/sga5/index.html $\endgroup$
    – Konrad Voelkel
    Jun 30, 2013 at 10:05
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    $\begingroup$ or SGA7, vol. II, p.258. $\endgroup$
    – shenghao
    Jun 30, 2013 at 10:46
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    $\begingroup$ Another alternative: Griffiths and Harris, Chapter 4, Section 6, subsection "Blowing Up Submanifolds." $\endgroup$
    – Charles Staats
    Jun 30, 2013 at 18:45

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