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.
Delin Chu, Roger C. E. Tan. Algebraic Characterizations for Positive Realness of Descriptor Systems. SIAM J. Matrix Analysis Applications, 30(1):197-222, 2008. [doi]