Solvability of a System of Polynomial Equations Modulo Primes
: Järviniemi Olli
Publisher: CAMBRIDGE UNIV PRESS
: 2022
Bulletin of the Australian Mathematical Society
: BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY
: B AUST MATH SOC
: 106
: 3
: 404
: 407
: 4
: 0004-9727
: 1755-1633
DOI: https://doi.org/10.1017/S0004972722000260
: https://research.utu.fi/converis/portal/detail/Publication/174952246
Let F be a system of polynomial equations in one or more variables with integer coefficients. We show that there exists a univariate polynomial D is an element of Z[x] such that F is solvable modulo p if and only if the equation D(x) 0 (mod p) has a solution.