
In mathematics, the MinkowskiHlawka theorem is a result on the lattice packing of hyperspheres in dimension n > 1. It states that there is a lattice in Euclidean space of dimension n, such that the corresponding best packing of hyperspheres with centres at the lattice points has density Δ satisfying
with ζ the Riemann zeta function. Here as n → ∞, ζ(n) → 1. The proof of this theorem is nonconstructive, however, and it is still not known how to construct lattices with packing densities exceeding this bound for arbitrary n. This is a result of Hermann Minkowski (1905, not published) and the Austrian mathematician Edmund Hlawka (1944). References * Conway, John H.; Neil J.A. Sloane (1999). Sphere Packings, Lattices and Groups, 3rd ed., New York: SpringerVerlag. ISBN 0387985859. Retrieved from "http://en.wikipedia.org/"

