Scarf, Herbert E.; Lovasz, Laszlo - Cowles Foundation for Research in Economics, Yale University - 1990
Let F(x) be a convex function defined in R^{n}), which is symmetric about the origin and homogeneous of degree 1, and let L be the lattice of integers Z^{n}. A definition of a reduced basis, b^{1},...,b^{n}, of the lattice with respect to the distance function F is presented, and we describe an...