Squarefree density of polynomials
J. M. Kowalski, Robert Charles Vaughan · Acta Arithmetica · 2024
This paper is concerned with squarefree values of polynomials \[ \mathcal P(\mathbf x) \in \mathbb Z[x_1,\ldots ,x_s] \] where we suppose that for each $j\le s$ we have $|x_j|\le P_j$. Then we define \[ N_{\mathcal P} (\mathbf P) = \sum _{\substack {\math