prime numbers;
polynomial congruences;
prime divisors of polynomials;
algebraic numbers;
D O I:
10.1017/S0004972722000260
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
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.