Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Chi-Kwong Li, Yiu-Tung Poon. Convexity of the Joint Numerical Range. SIAM J. Matrix Analysis Applications, 21(2):668-678, 2000. [doi]
Abstract is missing.