Fewnomial bounds for completely mixed polynomial systems

Abstract

We give a bound for the number of real solutions to systems of n polynomials in n variables, where the monomials appearing in different polynomials are distinct. This bound is smaller than the fewnomial bound if this structure of the polynomials is not taken into account.

15 pages

References in corpus (1)

• The number of real roots of a bivariate polynomial on a line