Special Graphs
arXiv:math/0604558 · doi:10.1142/S0219887806001545
Abstract
A special p-form is a p-form which, in some orthonormal basis {e_μ}, has components ϕ_{μ_1...μ_p} = ϕ(e_{μ_1},..., e_{μ_p}) taking values in {-1,0,1}. We discuss graphs which characterise such forms.
8 pages, V2: a texing error corrected