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.
Tian-Xiao He, Leetsch C. Hsu, Dongsheng Yin. A pair of operator summation formulas and their applications. Computers & Mathematics with Applications, 58(7):1340-1348, 2009. [doi]
Abstract is missing.