Lawrence, Ben Examples for the quantum Kippenhahn theorem. (English) Zbl 1432.15011 Oper. Matrices 13, No. 4, 1091-1124 (2019). MSC: 15A22 15A42 46L52 90C22 PDFBibTeX XMLCite \textit{B. Lawrence}, Oper. Matrices 13, No. 4, 1091--1124 (2019; Zbl 1432.15011) Full Text: DOI arXiv
Lawrence, Ben Burnside graphs, algebras generated by sets of matrices, and the Kippenhahn conjecture. (English) Zbl 1431.15011 Linear Multilinear Algebra 67, No. 1, 51-69 (2019). Reviewer: Dragan Stevanović (Niš) MSC: 15A30 05C50 15A22 16S50 PDFBibTeX XMLCite \textit{B. Lawrence}, Linear Multilinear Algebra 67, No. 1, 51--69 (2019; Zbl 1431.15011) Full Text: DOI arXiv