Sphere packings revisited

Sphere Packings, Lattices and Groups.

H. S. M. Coxeter, J. H. Conway, N. J. A. Sloane · American Mathematical Monthly · 1989 · 3.4K citations

Engineering, Education, N-dimensional Euclidean Space +17

Mathematical problems

David Hilbert · Bulletin of the American Mathematical Society · 1902 · 1.1K citations · Full text

A proof of the Kepler conjecture

Thomas Hales · Annals of Mathematics · 2005 · 964 citations · Full text

Geometry Of Number, Kepler Conjecture, Geometry +2

Packing and Covering.

Hans Zassenhaus, C. A. Rogers · American Mathematical Monthly · 1966 · 582 citations

Discrete Geometry, Covering Problems, Engineering +12

New upper bounds on sphere packings I

Henry Cohn, Noam D. Elkies · Annals of Mathematics · 2003 · 295 citations · Full text

Mathematical Programming, Sphere Packing, Discrete Geometry +14