M. Tismenetsky
International Journal of Computer Mathematics
A positive definite symmetric matrix is called a Stieltjes matrix provided that all its off diagonal elements are nonpositive. We characterize functions which preserve the class of Stieltjes matrices. © 1979.
M. Tismenetsky
International Journal of Computer Mathematics
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
R.B. Morris, Y. Tsuji, et al.
International Journal for Numerical Methods in Engineering
Naga Ayachitula, Melissa Buco, et al.
SCC 2007