Algebraic Lattices Arising from Congruence Submodules in Subfields of $p$-th Cyclotomic Fields

Trajano Pires da Nóbrega Neto, Antonio Aparecido de Andrade, Jéfferson Luiz Rocha Bastos +2

The classical sphere packing problem, which remains unsolved, consists of determining how densely a large number of identical spheres can be packed together. In some sphere packing…