Dinh, Trung Hoa; Ho, Minh Toan; Le, Cong Trinh Positivstellensätze for polynomial matrices. (English) Zbl 1481.15021 Positivity 25, No. 4, 1295-1312 (2021). Reviewer: John D. Dixon (Ottawa) MSC: 15A54 11E25 13J30 14P10 PDFBibTeX XMLCite \textit{T. H. Dinh} et al., Positivity 25, No. 4, 1295--1312 (2021; Zbl 1481.15021) Full Text: DOI
Dickinson, Peter J. C.; Povh, Janez A new approximation hierarchy for polynomial conic optimization. (English) Zbl 1414.90213 Comput. Optim. Appl. 73, No. 1, 37-67 (2019). MSC: 90C05 11E25 13P25 14P10 90C22 90C30 PDFBibTeX XMLCite \textit{P. J. C. Dickinson} and \textit{J. Povh}, Comput. Optim. Appl. 73, No. 1, 37--67 (2019; Zbl 1414.90213) Full Text: DOI Link