> 52-XX Convex and discrete geometry > 52CXX Discrete geometry

52C05 Lattices and convex bodies in $2$ dimensions	52C07 Lattices and convex bodies in $n$ dimensions	52C10 ErdH os problems and related topics of discrete geometry
52C15 Packing and covering in $2$ dimensions	52C17 Packing and covering in $n$ dimensions	52C20 Tilings in $2$ dimensions
52C22 Tilings in $n$ dimensions	52C23 Quasicrystals, aperiodic tilings	52C25 Rigidity and flexibility of structures
52C26 Circle packings and discrete conformal geometry	52C30 Planar arrangements of lines and pseudolines	52C35 Arrangements of points, flats, hyperplanes
52C40 Oriented matroids	52C45 Combinatorial complexity of geometric structures	52C99 None of the above, but in this section

52CXX Discrete geometry