Sormeh Shadbakht, Babak Hassibi. Cayley's hyperdeterminant, the principal minors of a symmetric matrix and the entropy region of 4 Gaussian random variables. In 46th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2008, Monticello, IL, USA, September 24-26, 2008. pages 185-190, IEEE, 2008. [doi]
Abstract is missing.