Rational homology of spaces of complex monic polynomials with multiple roots
نویسندگان
چکیده
منابع مشابه
Rational Homology of Spaces of Complex Monic Polynomials with Multiple Roots
We study rational homology groups of one-point compactifications of spaces of complex monic polynomials with multiple roots. These spaces are indexed by number partitions. A standard reformulation in terms of quotients of orbit arrangements reduces the problem to studying certain triangulated spaces Xλ,μ. We present a combinatorial description of the cell structure of Xλ,μ using the language of...
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ژورنال
عنوان ژورنال: Mathematika
سال: 2002
ISSN: 0025-5793,2041-7942
DOI: 10.1112/s0025579300016089