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arXiv · 1502.04209

Integer points and their orthogonal lattices

Menny Aka·Manfred Einsiedler·Uri Shapira
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Abstract

Linnik proved in the late 1950's the equidistribution of integer points on large spheres under a congruence condition. The congruence condition was lifted in 1988 by Duke (building on a break-through by Iwaniec) using completely different techniques. We conjecture that this equidistribution result also extends to the pairs consisting of a vector on the sphere and the shape of the lattice in its orthogonal complement. We use a joining result for higher rank diagonalizable actions to obtain this conjecture under an additional congruence condition.

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Menny Aka, Manfred Einsiedler, Uri Shapira. 2015-02-14. Integer points and their orthogonal lattices. https://doi.org/10.1007/s00222-016-0655-7

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