Algebraically Constructible Functions and Signs of Polynomials
alg-geom
2008-02-03 v1 代数几何
摘要
We show that on real algebraic sets algebraically constructible functions coincide with the finite sums of signs of polynomials. Then we give some applications.
引用
@article{arxiv.alg-geom/9609002,
title = {Algebraically Constructible Functions and Signs of Polynomials},
author = {Adam Parusinski and Zbigniew Szafraniec},
journal= {arXiv preprint arXiv:alg-geom/9609002},
year = {2008}
}
备注
AMS-LaTeX, 15 pages