English

Simplicial resolutions and spaces of algebraic maps between real projective spaces

Algebraic Topology 2011-09-05 v1

Abstract

We show that the space A~d(m,n)\tilde{A}_{d}(m,n) consisting of all real projective classes of (n+1)(n+1)-tuples of real coefficients homogeneous polynomials of degree dd in (m+1)(m+1) variables, without common real roots except zero, has the same homology as the space \Map(\RPm,\RPn) \Map(\RP^m,\Bbb \RP^n) of continuous maps from the mm-dimensional real projective space \RPm\RP^m into the nn real dimensional projective space \RPn\RP^n up to dimension %in dimensions smaller than (nm)(d+1)1(n-m)(d+1)-1. This considerably improves the main result of \cite{AKY1}.

Keywords

Cite

@article{arxiv.1109.0352,
  title  = {Simplicial resolutions and spaces of algebraic maps between real projective spaces},
  author = {Andrzej Kozlowski and Kohhei Yamaguchi},
  journal= {arXiv preprint arXiv:1109.0352},
  year   = {2011}
}