Monotone multigrid methods based on element agglomeration coarsening away from the contact boundary for the Signorini's problem [0.03%]
基于单元聚合粗化、远离接触边界的莫诺托尼多网格方法,用于西格诺里尼问题
Ana H. Iontcheva; Panayot S. Vassilevski
Ana H. Iontcheva; Panayot S. Vassilevski
Square regularization matrices for large linear discrete ill-posed problems [0.03%]
大型线性离散不适定问题的平方正则化矩阵
Marco Donatelli; Arthur Neuman; Lothar Reichel
Marco Donatelli; Arthur Neuman; Lothar Reichel
Wen-Wei Lin; Jenn-Nan Wang
Wen-Wei Lin; Jenn-Nan Wang
Accurate computations of matrices with bidiagonal decomposition using methods for totally positive matrices [0.03%]
利用适用于全正矩阵的方法,精确计算具有双对角分解的矩阵
A. Barreras; J. M. Peña
A. Barreras; J. M. Peña
Xiao-Chuan Cai; Yousef Saad
Xiao-Chuan Cai; Yousef Saad
Ivar Gustafsson; Gunhild Lindskog
Ivar Gustafsson; Gunhild Lindskog
A modified direct preconditioner for indefinite symmetric Toeplitz systems [0.03%]
一种用于不定对称托普利茨系统的改进型直接预条件器
Paul Concus; Paul Saylor
Paul Concus; Paul Saylor