# Fowler, Patrick W.

## Fowler's Conjecture on eigenvalues of (3,6)-polyhedra ★★

Author(s): Fowler

**Conjecture**Let be the graph of a -polyhedron with vertices. Then the eigenvalues of can be partitioned into three classes: , (where is nonnegative for ), and .

Keywords: (3,6)-polyhedron; eigenvalues