Point Lattices
- Barnes-Wall Lattice
- Blichfeldt's Theorem
- Body-Centered Cubic Lattice
- Bravais Lattice
- Brillouin Zone
- Browkin's Theorem
- Buffon-Laplace Needle Problem
- Buffon's Needle Problem
- Chessboard Pebbling
- Circle Lattice Points
- Clean Tile Problem
- Closest Vector Problem
- Cluster
- Covolume
- Coxeter-Todd Lattice
- Cubic Lattice
- Cut-and-Project Set
- D_4 Lattice
- Delone Set
- Ehrhart Polynomial
- Ehrhart Volume Conjecture
- Epstein Zeta Function
- Euclid's Orchard
- Fundamental Parallelepiped
- Gauss's Circle Problem
- Gauss Sphere Problem
- Geoboard
- Glue Vector
- Grid
- Hexagonal Grid
- Hexagonal Lattice
- Integer Lattice
- Integration Lattice
- Jarnick's Inequality
- Jarník Polygon
- Kulikowski's Theorem
- Lattice
- Lattice Basis
- Lattice Covering Density
- Lattice Covering Radius
- Lattice Point
- Lattice Polytope
- Lattice System
- Leech Lattice
- Mesh Size
- Meyer Set
- Minkowski Convex Body Theorem
- Modular Euclidean Lattice
- Munching Squares
- N-Cluster
- North-East Oriented Lattice
- Nosarzewska's Inequality
- Octahedron Covering
- Orchard Visibility Problem
- Oriented Lattice
- Pick's Theorem
- Point Lattice
- Reciprocal Lattice
- Schinzel Circle
- Schinzel's Theorem
- Smooth Polytope
- Square Grid
- Theta Series
- Triangular Grid
- Triangular Lattice
- Unit Lattice
- Visibility Graph
- Visible Point
- Visible Point Vector Identity