%0 Journal Article
%T 16,051 formulas for Ottaviani's invariant of cubic threefolds
%A Abdelmalek Abdesselam
%A Christian Ikenmeyer
%A Gordon Royle
%J Mathematics
%D 2014
%I arXiv
%X We provide explicit combinatorial formulas for Ottaviani's degree 15 invariant which detects cubics in 5 variables that are sums of 7 cubes. Our approach is based on the chromatic properties of certain graphs and relies on computer searches and calculations.
%U http://arxiv.org/abs/1402.2669v2