On principal minors of Bezout matrix

Ruben Airapetyan

Let $x_1,...,x_n$ be real numbers, $P(x)=p_n(x-x_1)...(x-x_n)$, and $Q(x)$ be a polynomial of degree less than or equal to $n$. Denote by $\Delta (Q)$ the matrix of generalized divided…