SIAM Journal on Numerical Analysis, Vol. 21, No. 2 (Apr., 1984), pp. 352-362 (11 pages) We characterize the class CG(s) of matrices A for which the linear system Ax = b can be solved by an s-term ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
SIAM Journal on Numerical Analysis, Vol. 45, No. 2 (2007), pp. 746-769 (24 pages) We derive a new formula for the asymptotic eigenvalue distribution of stiffness matrices obtained by applying P₁ ...
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