Statistical segmentation model on lattices;

Calculation of the Vector Meson Mass in 1+1 Dimensional Lattice QCD by Using the Improved Hamiltonian;

Variational Study of<ψ>in 1+1 Dimensional Lattice QCD;

In this paper,using the relation belonging to “” as a powerful tool,we obtain some sufficient and necessary conditions that a complete lattice is point lattic

Let Λ be a fundamental point-lattice,a rectangle is said to have the lattice point covering property if it always has at least one lattice point of Λ in its interior,or on its boundary,regardless of where it is placed in the plane.

Let n(k) be the smallest integer n such that, given any n lattice points in the plane, some k of them have a lattice-point centroid.

It s suitable for high-dimension vector quantization and the choice d lattice point,as one of the key techniques d LVQ,will affect the precision of quantization.