Decomposition and completion of sum-of-squares matrices

Decomposition and completion of sum-of-squares matrices

This paper introduces a notion of decomposition and completion of sum-of-squares (SOS) matrices. We show that a subset of sparse SOS matrices with chordal sparsity patterns can be equivalently decomposed into a sum of multiple SOS matrices that are nonzero only on a principal submatrix. Also, the co...

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Bibliografiske detaljer
Main Authors:	Zheng, Y, Fantuzzi, G, Papachristodoulou, A
Format:	Journal article
Udgivet:	2018

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