arXiv · 1606.06342
Power-free values of polynomials on symmetric varieties
Abstract
Given a symmetric variety Y defined over the rationals and a non-zero polynomial with integer coefficients, we use techniques from homogeneous dynamics to establish conditions under which the polynomial can be made r-free for a Zariski dense set of integral points on Y. We also establish an asymptotic counting formula for this set. In the special case that Y is a quadric hypersurface, we give explicit bounds on the size of r by combining the argument with a uniform upper bound for the density of integral points on general affine quadrics.
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T. D. Browning, A. Gorodnik. 2016-06-20. Power-free values of polynomials on symmetric varieties. https://doi.org/10.1112/plms.12030
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