Wonderful compactifications in quantum field theory
نویسندگان
چکیده
منابع مشابه
Wonderful Compactifications of Arrangements of Subvarieties
We define the wonderful compactification of an arrangement of subvarieties. Given a complex nonsingular algebraic variety Y and certain collection G of subvarieties of Y , the wonderful compactification YG can be constructed by a sequence of blow-ups of Y along the subvarieties of the arrangement. This generalizes the Fulton-MacPherson configuration spaces and the wonderful models given by De C...
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The purpose of this article is to study the Chow groups and Chow motives of the so-called wonderful compactifications of an arrangement of subvarieties, in particular the Fulton-MacPherson configuration spaces. All the varieties in the paper are over an algebraically closed field. Let Y be a nonsingular quasi-projective variety. Let S be an arrangement of subvarieties of Y (cf. Definition 2.2)....
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ژورنال
عنوان ژورنال: Communications in Number Theory and Physics
سال: 2015
ISSN: 1931-4523,1931-4531
DOI: 10.4310/cntp.2015.v9.n3.a2