Session 4A
Iterative Methods and Acceleration Techniques II

3:15 Multi-Level Iterative Methods with Minimal Residual Smoothing Acceleration for Non-Hermitian Matrices

Jun Zhang, The George Washington University

3:45 Look-Ahead Procedures and QMR-Smoothing for Lanczos-Type Product Methods

Klaus J. Ressel and Martin H. Gutknecht, Swiss Federal Institute of Technology, Switzerland

4:15 General Truncation Strategies for "Optimal" Krylov Methods

Eric de Sturler, Swiss Federal Institute of Technology, Switzerland

4:45 Algebraic Postconditioning by Double Factorized Sparse Approximated Inverses (DFSAI)

Alex Yeremin, Lily Kolitilina, and Andy Nikishin, Computing Center for Russian Academy of Sciences, Russia

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