Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5777697 | Topology and its Applications | 2017 | 40 Pages |
Abstract
For integers m,n,dâ¥1 with (m,n)â (1,1) and a field F with algebraic closure Fâ¾, let Polyd,mn(F) denote the space of all m-tuples (f1(z),â¦,fm(z))âF[z]m of monic polynomials of the same degree d such that polynomials f1(z),â¦,fm(z) have no common root in Fâ¾ of multiplicity â¥n. These spaces were defined by Farb and Wolfson [12] as generalizations of spaces first studied by Arnold, Vassiliev, Segal and others in different contexts. They obtained algebraic geometrical and arithmetic results about them. In this paper we investigate the homotopy type of these spaces for the case F=C. Our results generalize those of [12] for F=C and also results of G. Segal [28], V. Vassiliev [30] and F. Cohen-R. Cohen-B. Mann-R. Milgram [5] for mâ¥2 and nâ¥2.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Andrzej Kozlowski, Kohhei Yamaguchi,