Presentations -
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A quasi-minimal residual variant of the IDR(s) method for nonsymmetric linear systems
L. Du, T. Sogabe, S.-L. Zhang
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実対称一般化固有値問題に対するArnoldi(M,W)法
山下達也，宮田孝史，曽我部知広，張紹良
第39回数値解析シンポジウム
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非対称線形方程式のためのLook-Back GMRES(m)法 -誤差方程式に基づくGMRES(m)法の拡張-
今倉 暁, 曽我部 知広, 張 紹良
日本応用数理学会 2010年 研究部会 連合発表会 日本応用数理学会
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A fast iterative method for solving generalized shifted linear systems with complex symmetric matrices International conference
T. Sogabe, T. Hoshi, S.-L. Zhang, T. Fujiwara
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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Shifted COCG method and its application to multi-orbital extended Hubbard model International conference
S. Yamamoto, T. Sogabe, T. Hoshi, S.-L. Zhang, T. Fujiwara
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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Generalized-shifted COCG method and behavior of residual error in large-scale electronic structure calculations International conference
H. Teng, T. Hoshi, S. Yamamoto, T. Sogabe, S.-L. Zhang, T. Fujiwara
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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An efficient method for minimizing a quadratic function with a sphere constraint International conference
S. Suzuki, T. Sogabe, S.-L. Zhang
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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A study on the restart of the GMRES(m) method for solving nonsymmetric linear systems International conference
A. Imakura, T. Sogabe, S.-L. Zhang
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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A block IDR(s) method for nonsymmetric linear systems with multiple right-hand sides International conference
L. Du, T. Sogabe, S.-L. Zhang
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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A numerical algorithm for eigenvalue problems of photonic crystals International conference
T. Miyata, L. Du, T. Sogabe, Y. Yamamoto, S.-L. Zhang
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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Large-scale electronic structure calculations and nanomaterial process International conference
T. Hoshi, S. Yamamoto, T. Sogabe, S.-L. Zhang, S. Nishino, H. Teng, T. Fujiwara
International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- University of Tokyo
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Large-scale electronic structure calculation theory and applications Invited International conference
T. Fujiwara, S. Yamamoto, T. Hoshi, T. Sogabe, S.-L. Zhang, M. Ikeda, M. Nakashima, T.Mizuno, N. Watanabe, S. Nishino
The 3rd Theory Meets Industry International Workshop
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GMRES(m)法のリスタートに対する考察およびその拡張
今倉 暁, 曽我部 知広, 張 紹良
日本応用数理学会「行列・固有値の解法とその応用」研究部会 第８回研究会 日本応用数理学会
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複素対称行列を係数に持つ一般化シフト線形方程式の高速解法
曽我部知広，星健夫，張紹良，藤原毅夫
数理研・研究集会 「数値解析と数値計算アルゴリズムの最近の展開」 RIMS
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Large scale electronic structure calculations with ELSES International conference
T. Hoshi, T. Fujiwara, Y. Zempo, M. Ishida, S. Yamamoto, S. Nishino, T. Sogabe, S.-L. Zhang
IPsi-k Conference 2010
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離散wavelet変換を用いた正定値対称行列のためのFSAI前処理
早戸拓也，今倉暁，曽我部知広，張 紹良
日本応用数理学会2009年度年会 日本応用数理学会
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A look-back strategy for the GMRES(m) method International conference
A. Imakura, T. Sogabe, S.-L. Zhang
The 7th International Conference on Numerical Optimization and Numerical Linear Algebra
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A fast solver for generalized shifted linear systems with complex symmetric matrices International conference
T. Sogabe, S.-L. Zhang
The 7th International Conference on Numerical Optimization and Numerical Linear Algebra
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Computation of eigenvalues in multiply connected region International conference
T. Miyata, L. Du, T. Sogabe, Y. Yamamoto, S.-L. Zhang
The 7th International Conference on Numerical Optimization and Numerical Linear Algebra
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A New Variant of the GMRES(m) Method for Solving Nonsymmetric Linear Systems International conference
S.-L. Zhang, A. Imakura, T. Sogabe
The 2nd International Conference in Mathematical Modellling and Computation and The 5th East Asia SIAM Conference Universiti Brunei Darussalam