Authors | Title | Conference | Place | Year |
T. Sakurai S.-L. Zhang T. Imamura Y. Yamamoto Y. Kuramashi T. Hoshi |
CREST project gDevelopment of an Eigen-Supercomputing Engine using a Post-Petascale Hierarchical Modelh | International Workshop on Eigenvalue Problems: Algorithms; Software and Applications, in Petascale Computing | Tsukuba | Mar. 7-9 2014 |
D. Lee T. Miyata T. Sogabe T. Hoshi S.-L. Zhang |
A numerical approach to interior eigenvalue problems in electronic structure calculations(poster) | International Workshop on Eigenvalue Problems: Algorithms; Software and Applications, in Petascale Computing | Tsukuba | Mar. 7-9 2014 |
T. Sogabe S.-L. Zhang |
An iterative method for solving complex symmetric generalized shifted linear systems with multiple right-hand sides | 4th International Conference of Matrix Analysis and Applications (ICMAA2013) | Konya Turkey |
Jul. 2-5 2013 |
D. Lee T.Miyata T. Hoshi S.-L. Zhang |
An interior eigenvalue problem and its numerical solution | The 9th East Asia SIAM Conference & The 2nd Conference on Industrial and Applied Mathematics | Bandung West Java Indonesia |
Jun. 18-20 2013 |
T. Miyata S.-L. Zhang |
A numerical method for eigenvalue problems in the application of photonic crystals(poster) | International Symposium on Computics: Quantum Simulation and Design | Osaka | Oct., 11-13 2012 |
D. Lee T. Miyata T. Sogabe T. Hoshi S.-L. Zhang |
A numerical approach to obtaining intermediate eigenvalues in electronic structure calculations (poster) | International Symposium on Computics: Quantum Simulation and Design | Osaka | Oct. 11-13 2012 |
D. Lee T. Miyata T. Sogabe T. Hoshi S.-L. Zhang |
On intermediate eigenvalue problems in computational materials science | 4th China-Japan-Korea Conference on Numerical Mathematics | Otsu | Aug. 25-28 2012 |
D. Lee T. Miyata T. Sogabe T. Hoshi S.-L. Zhang |
Eigenvalue Computation for a Specific Need Arising from Electronic Structure Calculation | The 8th East Asia SIAM Conference (EASIAM 2012) | Taipei Taiwan |
Jun. 25-27 2012 |
A. Imakura T. Sogabe S. -L. Zhang |
On Convergence Behavior of the GMRES(m) Method with a Hybrid Restart Technique | The 8th East Asia SIAM Conference (EASIAM 2012) | Taipei Taiwan |
Jun. 25-27 2012 |
T. Miyata T. Sogabe S.-L. Zhang |
Jacobi-Davidson Type Methods Using a Shift Invariance Property of Krylov Subspaces for Eigenvalue Problems | SIAM Conference on Applied Linear Algebra | Valencia Spain |
Jun. 18 2012 |
T. Miyata L. Du T. Sogabe Y. Yamamoto S.-L. Zhang |
A Projection Approach to Complex Eigenvalues of a Specified Absolute Value | The 7th East Asia SIAM Conference & RIMS Workshop on Methods in Industrial and Applied Mathematics(EASIAM2011) | Fukuoka | Jun. 27-29 2011 |
T. Fukaya Y. Yamamoto S.-L. Zhang |
Automatic Performance Tuning for the Blocked Householder QR Algorithm | The 7th East Asia SIAM Conference & RIMS Workshop on Methods in Industrial and Applied Mathematics(EASIAM2011) | Fukuoka | Jun. 27-29 2011 |
L. Du T. Sogabe S.-L. Zhang |
A variant of the IDR(s) method with quasi-minimal residual strategy | The 7th East Asia SIAM Conference & RIMS Workshop on Methods in Industrial and Applied Mathematics(EASIAM2011) | Fukuoka | Jun. 27-29 2011 |
S.-L. Zhang T. Miyata L. Du T. Sogabe Y. Yamamoto |
A Projection Approach Based on the Residue Theorem for Eigenvalues within a Multiply Connected Domain | The Third China-Japan-Korea Joint Conference | Gangneung Korea |
Aug. 19-23 2010 |
T. Fukaya Y. Yamamoto S.- L. Zhang |
A Dynamic Programming Approach to Auto-Tuning the Blocking Strategy For the Householder QR Decomposition | Workshop on Advanced Auto-tuning on Numerical Software (AANS2010) | Tokyo | Apl. 2 2010 |
L. Du T. Sogabe Y. Yamamoto B. Yu S.-L. Zhang |
A Block IDR(s) method for linear systems with multiple right-hand sides | 11th Copper Mountain Conference on Iterative methods | Denver USA |
Apl. 4-9 2010 |
T. Fukaya Y. Yamamoto S.-L. Zhang |
An Approach to Automatic Tuning for the Parallel Householder QR decomposition | SIAM Conference on Parallel Processing for Scientific Computing (PP10) | Seattle USA |
Feb. 24-26 2010 |
T. Sogabe T. Hoshi S.-L. Zhang T. Fujiwara |
A fast iterative method for solving generalized shifted linear systems with complex symmetric matrices | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
T. Hoshi S. Yamamoto T. Sogabe S.-L. Zhang S. Nishino H. Teng T. Fujiwara |
Large-scale electronic structure calculations and nanomaterial process | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
T. Miyata L. Du T. Sogabe Y. Yamamoto S.-L. Zhang |
A Numerical Algorithm for Eigenvalue Problems of Photonic Crystalsh .(Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
A. Imakura T. Sogabe S.-L. Zhang |
A study on the restart of the GMRES(m) method for solving nonsymmetric linear systems.(Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
L. Du T. Sogabe S.-L. Zhang |
A block IDR(s) method for nonsymmetric linear systems with multiple right-hand sides (Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009. |
T.Fukaya T. Sogabe S.-L. Zhang |
A Dynamic Programming Approach to Performance Optimization for the QR Decomposition | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
S. Suzuki T. Sogabe S.-L. Zhang |
An efficient method for minimizing a quadratic function with a sphere constraint (Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009. |
H. Teng T. Hoshi S. Yamamoto T. Sogabe S.-L. Zhang T. Fujiwara |
Generalized-shifted COCG method and behavior of residual error in large-scale electronic structure calculations (Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009. |
S. Yamamoto T. Sogabe T. Hoshi S.-L. Zhang T. Fujiwara |
Shifted COCG method and its application to multi-orbital extended Hubbard model (Poster) | International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods- | Tokyo | Dec. 7-9 2009 |
T.Fukaya T. Sogabe S.-L. Zhang |
An Approach to Automatic tunig for Parallel Householder QR Decomposition (Poster) | The Fourth International Workshop on Automatic Performance Tunig (iWAPT2009) | Tokyo | Oct. 1-2 2009 |
T. Miyata L. Du T. Sogabe Y. Yamamoto S.-L. Zhang |
A Numerical Method Based on the Residue Theorem for Computing Eigenvalues in Multiply Connected Region | SIAM Conference on Applied Linear Algebra | Monterey USA |
Oct. 28 2009 |
A. Imakura T. Sogabe S.-L. Zhang |
A look-back strategy for the GMRES(m) method | The 7th International Conference on Numerical Optimization and Numerical Linear Algebra, | Lijiang, Yunnan China |
Aug. 16-19 2009 |
T. Miyata L. Du T. Sogabe Y. Yamamoto S.-L. Zhang |
Computation of eigenvalues in multiply connected region | The 7th International Conference on Numerical Optimization and Numerical Linear Algebra, | Lijiang, Yunnan, China |
Aug. 16-19 2009 |
T. Sogabe S.-L. Zhang |
A fast solver for generalized shifted linear systems with complex symmetric matrices | The 7th International Conference on Numerical Optimization and Numerical Linear Algebra | Lijiang, Yunnan China |
Aug. 16-19 2009 |
T. Fukaya Y. Yamamoto S.-L. Zhang |
A Dynamic Programming Approach toOptimizing the Blocking Strategyfor the Householder QR Decomposition | The 2nd International Conference on Mathematical Modelling and Computation and The 5th East Asia SIAM Conference | Universiti Brunei Darussalam Brunei |
Jun 8-11 2009. |
S.-L. Zhang A. Imakura T. Sogabe |
A New Variant of the GMRES(m) Method for Solving Nonsymmetric Linear Systems | The 2nd International Conference in Mathematical Modelling and Computation and The 5th East Asia SIAM Conference | Universiti Brunei Darussalam Brunei |
Jun. 8-11 2009. |
T. Sogabe S.-L..Zhang |
An approach to fast solution of generalized shifted linear systems with complex symmetric matrices | Numerical Analysis and Scientific Computing with Applications (NASCA2009), | Agadir Morocco |
May. 18-22 2009 |
A. Imakura T. Sogabe S.-L. Zhang |
An efficient variant of the GMRES(m) method based on error equations | Numerical Analysis and Scientific Computing with Applications (NASCA2009), | Agadir Morocco |
May. 18-22 2009 |
T. Hoshi S. Yamamoto T. Sogabe S.-L. Zhang T. Fujiwara |
Novel algorithms for large-scale shifted linear equations based on Krylov subspace theory (Poster) | Supercomputing in Solid State Physics , ISSP | Univ. of Tokyo | Feb. 16-19 2009. |
T. Miyata T. Sogabe S.-L. Zhang |
Power Method for the Jacobi-Davidson Method (poster) | International Symposium on Frontiers of Computational Science 2008 | Nagoya | Nov. 28 2008 |
A. Imakura T. Sogabe S.-L. Zhang |
A Modification of Implicit Wavelet Sparse Approximate Inverse Preconditioner Based on a Block Finger Pattern(poster) | International Symposium on Frontiers of Computational Science 2008 | Nagoya University |
Nov. 27-29 2008. |
T. Miyata Y. Yamamoto S.-L. Zhang |
An Efficient Parallelization of the QR Algorithm for Symmetric Tridiagonal Eigenproblems | The NIMS 2008 Conference & The 4th East Asia SIAM Conference | Daejeon Korea |
Oct. 10 2008 |
T. Fukaya Y. Yamamoto S.-L. Zhang |
A Dynamic Programming Approach to Optimizing the Blocking Strategy for the Householder QR Decomposition | iWAPT 2008 | Tsukuba | October 1 2008 |
T. Amako Y. Yamamoto S.-L. Zhang |
A Large-Grained Parallel Algorithm for Nonlinear Eigenvalue Problems and Its Implementation Using OmniRPC | Cluster 2008 | Tsukuba | Sep.29 -Oct.1 2008 |
S. Yamamoto T. Sogabe T. Hoshi S.-L. Zhang T. Fujiwara |
Extra large size linear problem solver and its application to the excitation spectra in the many-electron problem (Poster) | International Conference on Quantum Simulators and Design 2008 | Tokyo | May 31 -Jun. 3 2008 |
T. Amako Y. Yamamoto S.-L. Zhang |
A Large-Grained Parallel Algorithm for Nonlinear Eigenvalue Problems Using Complex Contour Integration | PARA 2008 | Trondheim Norway |
May 13-16 2008 |
A. Imakura T. Sogabe S.-L. Zhang |
Implicit wavelet sparse approximate inverse preconditioner using blocked finger pattern for nonsymmetric linear systems(Winner among young researchers) | ALA 2008 Applied Linear Algebra-in honor of Ivo Marek | Novi Sad Serbia |
Apr. 28-30 2008 |
A. Imakura T. Sogabe S.-L.Zhang |
Block Algorithms of Implicit Wavelet Sparse Approximate Inverse Preconditioner for Nonsymmetric Linear Systemsh, | Nagoya-COE and Beijing-LHD Joint Workshopon "Frontier of Computational Science" | Nagoya University |
Mar. 24 2008. |
T. Miyata Y. Yamamoto S.-L. Zhang Y. Nakamura |
Performance of the Complex Hessenberg QR Algorithm on the CSX600 Processor | SIAM Conference on Parallel Processing for Scientific Computing 2008 | Atlanta GA |
Mar. 12-14 2008 |
T. Miyata Y. Yamamoto S.-L. Zhang |
QR Algorithm for the Parallel Solution of Symmetric Tridiagonal Eigenproblem | Beijing-LHD and Nagoya-COE Joint Workshop on "Frontier of Computational Science | Beijing China |
Sep. 18 2007 |
T. Sogabe S.-L. Zhang |
On a weighted quasi-residual minimization strategy of QMR for solving complex symmetric shifted linear systems | Harrachov 2007-Computational Methods with Applications-, | Harrachov Czech Republic |
Aug. 19-25 2007 |
T. Sogabe T. Hoshi S.-L. Zhang T. Fujiwara |
Krylov subspace methods for solving complex symmetric shifted linear systems | The 6th International Congress on Industrial and Applied Mathematics (ICIAM07), | Zurich Switzerland |
Jul. 16-20 2007. |
T. Sogabe S.-L. Zhang |
Sparse approximate inverse preconditioners for complex symmetric systems of linear equations | 2007 International Conference on Preconditioning Techniques for Large Sparse Matrix Problems in Scientific and Industrial Applications (Precond 2007) | Toulouse France |
Jul. 9-12 2007 |
T. Sogabe M. Sugihara S.-L. Zhang |
Bi-conjugate residual method for nonsymmetric linear systems | The First International Conference on Numerical Algebra and Scientific Computing (NASC06), | Beijing China |
Oct. 22-25 2006. |
T. Sogabe S.-L. Zhang |
CRS: a fast algorithm based on Bi-CR for solving nonsymmetric linear systems | The First China-Japan-Korea Joint Conference on Numerical Mathematics | Sapporo | Aug. 3-7 2006 |
T. Sogabe S.-L. Zhang |
COCR methods for solving complex symmetric linear systems | 11th GAMM - IMACS International Symposium on Scienti c Computing, Computer Arithmetic, and Validated Numerics (SCAN2004) | Fukuoka | Oct. 4-8 2004 |
K. Abe S.-L. Zhang M. Sugihara |
Necessary and sufficient conditions for convergence of GCR and GMRES methods on singular systems | The 2003 International Conference on Numerical Linear Algebra and Optimization | Guilin | Oct. 7-10 2003 |
T. Sogabe K. Abe C.-H. Jin S.-L. Zhang |
On the improvement of the CGS method | The Fifth International Congress on Indrustrial and Applied Mathematics | Sydney | Jul. 7-11 2003 |
K. Abe S.-L. Zhang M. Sugihara |
Necessary & sufficient conditions for convergence of GCR(K) and GMRES methods on singular systems (minisymposium ICM026V-62, Krylov Subspace Methods on Singular and Nearly Singular Systems) | The Fifth International Congress on Indrustrial and Applied Mathematics | Sydney | Jul. 7-11 2003 |
S.-L. Zhang K. Abe |
A variable preconditioning strategy for minimal residual Krylovsubspace methods(minisymposium ICM027A-20, New Approaches to Preconditioning#2) | The Fifth International Congress on Indrustrial and Applied Mathematics | Sydney | Jul. 7-11 2003 |
K. Abe S.-L. Zhang |
Numerical study of an efficient preconditioning for linear systems | Oversea Scholar's Workshop on Detonation & Shock Wave Phenomena | Yellow Mt. | Oct. 20-24 2002 |
K. Abe S.-L. Zhang |
Numerical study of solvers with the variable preconditioning in the GCR method | The Sixth Japan-China Joint Seminar on Numerical Mathematics | Tsukuba | Aug. 5-9 2002 |
K. Abe S.-L. Zhang |
A variable preconditioning combined with the SOR method for the GCR-like methods | Tenth International Congress on Computational and Applied Mathematics | Leuven | Jul. 22-26 2002 |
K. Abe S.-L. Zhang |
A variable preconditioning combined with the SOR method for the GCR-like methods | Tenth International Congress on Computational and Applied Mathematics | Yellow Mt. City | Oct. 11-15 2001 |
S. Itoh Y. Oyanagi S.-L. Zhang M. Natori |
Parallel aspect of block preconditioning with the splitting correction | The Tenth SIAM Conference on Parallel Processing for Scientific Computing | Virginia | Mar. 12-14 2001 |
S. Itoh S.-L. Zhang Y. Oyanagi M. Natori |
The spectral properties by using splitting correction preconditioner for linear systems that arise from periodic boundary problems | The 2000 International Conference on Information Society in The 21st Century: Emerging Technologies and New Challemges (IS2000) | Fukushima | Nov. 5-8 2000 |
K. Abe S.-L. Zhang H. Hasegawa |
A Changeable Preconditioner Using the Iterative Method for Krylov Subspace Methods | The Seventh conference on Applied Linear Algebra | Raleigh | Oct. 23-25 2000 |
H. Hasegawa K. Abe S.-L. Zhang |
Numerical Comparison of accelerating polyonmials in Product-type Iterative methods | The Seventh SIAM conference on Applied Linear Algebra | Raleigh | Oct. 23-25 2000 |
K. Abe S.-L. Zhang |
A Changeable Preconditioner Using the Iterative Method for Linear Systems | International Conference on Scientific Computing | Beijing | Aug. 29-31 2000 |
S.-L. Zhang | Preconditioned Generalized Conjugate Residual Methods in Semidefinite Programming | the Fifth China-Japan Joint Seminar on Numerical Mathematics | Shanghai | Aug. 21-25 2000 |
C.-H. Jin S.-L. Zhang H. Imai |
CGS-like method for solving nonsymmetric linear systems | the Fifth China-Japan Joint Seminar on Numerical Mathematics | Shanghai | Aug. 21-25 2000 |
S.-L. Zhang M. Kojima K. Nakata |
Incomplete QR Preconditioner for Solving Large and Dense Linear Systems in Semidefinite Progamming | the Sixteenth IMACS WORLD CONGRESS 2000 on Scientific Computation, Applied Mathematics and Simulation | Lausanne | Aug. 21-25 2000 |
S. Itoh S.-L. Zhang Y. Oyanagi M. Natori |
A new preconditioner for linear systems that arise from periodic boundary problems | the International Conference on Numerical Mathematics on the 40th Anniversary of the journal BIT | Lund | Aug. 21-25 2000 |
K. Abe S.-L. Zhang S. Fujino |
Observations of the Influence of Rounding Errors in the Variants of Bi-CG method | the RIKEN International Symposium on Linear Algebra and Its Applications | Saitama | Nov. 22-24 1999 |
C.-H. Jin S.-L. Zhang H. Imai |
A Variant of CGS for the Solution of Nonsymmetric Linear Systems | the RIKEN International Symposium on Linear Algebra and Its Applications | Saitama | Nov. 22-24 1999 |
S.-L. Zhang | Product-type Krylov-subspace Solutions of NonHermitian Linear Systems | the RIKEN International Symposium on Linear Algebra and Its Applications | Saitama | Nov. 22-24 1999 |
K. Nakata S.-L. Zhang M. Kojima |
Preconditioned conjugate gradient methods for large scale and dense linear systems in semidefinite programming | the Informs Fall 1999 Meeting | Philadelphia | Nov. 7-10 1999 |
H. Hasegawa K. Abe S.-L. Zhang |
Preconditioner's effects versus quadruple precision operations for Krylov subspace methods | the Fourth International Congress on Industrial and Applied Mathematics(ICIAM 99) | Edinburgh | Jul. 5-9 1999 |
S. Itoh S.-L. Zhang M. Natori H. Hasegawa |
Some fast methods for periodic block pentadiagonal linear systems on vector processor | the Fourth International Congress on Industrial and Applied Mathematics(ICIAM 99) | Edinburgh | Jul. 5-9 1999 |
S.-L. Zhang M. Mori M. Sugihara |
Krylov subspace methods for symmetric indefinite systems of linear equations | the Fourth International Congress on Industrial and Applied Mathematics(ICIAM 99) | Edinburgh | Jul. 5-9 1999 |
S.-L. Zhang M. Kojima K. Nakata |
Incomplete Orthogonalization Preconditioner for Solving Large and Dense Linear Systems which Arise From Semidefinite Programming | the Sixth SIAM Conference on Optimization | Atlanta | May. 10-12 1999 |
K. Abe S.-L. Zhang T. Mitsui H. Sugiura |
Accelerating Polynomials in a Class of Product-type Iterative Methods for Linear Systems | the Second SIAM Conference on Sparse Matrices | Coeurd'Alene | 1996 |
S.-L. Zhang Y. Oyanagi M. Sugihara M. Natori |
Iterative methods for solving linear singular systems | the Third China-Japan Joint Seminar on Numerical Mathematics | Dalian | Aug. 26-30 1996 |
S.-L. Zhang M. Natori |
Product-type Krylov-subspace methods for solving nonsymmetric linear systems | the Symposium of RIMS on Recent Developments in Domain Decomposition Methods and Flow Problems | Kyoto | Jul. 17-19 1996 |
S.-L. Zhang | Generalized Product-type Krylov-Subspace methods for Solving Nonsymmetric Linear Systems | the Third International Congress on Industrial and Applied Mathematics (ICIAM 95) | Hamburg | Jul. 3-7 1995 |
S.-L. Zhang | Transpose-Free Product-type Krylov-Subspace methods for Solving Nonsymmetric Linear Systems with Complex Spectrum | the Second IMACS Symposium on Iterative Methods in Linear Algebra | Blagoevgrad | Jun. 17-20 1995 |
S.-L. Zhang | Some product-type Krylov subspace methods for solving nonsymmetric linear systems | the Second Japan-China Joint Seminar on Numerical Mathematics | Chohu | Aug. 22-26 1994 |
S.-L. Zhang | The use of GPBi-CG for nonsymmetric linear systems | the International Symposiumon PCG'94 on Matrix Analysis and Parallel Computing | Keio University | Mar. 14-16 1994 |
S.-L. Zhang S. Fujino Y. Oyanagi |
Necessary and sufficient conditions for convergence of conjugate residual-like methods for solving singular systems | the Copper Mountain Conference on Iterative Methods | Denver | Apr. 9-14 1992 |
S. Fujino S.-L. Zhang M. Mori |
Visualization of convergence behaviour of Bi CGSTAB method | the International Symposium on Supercomputer | Fukuoka | Nov. 6-8 1991 |
S. Fujino S.-L. Zhang |
Analysis on convergence behaviour of the CGS and Bi-CGSTAB method | the Third International IMACS-GAMM Symposium on Computer Arithmetic and Scientific Computing (SCAN-91) | Oldenburg | Oct. 1-4 1991 |
Y. Oyanagi S.-L. Zhang |
Conjugate residual methods for least squares problem | the First IASC World Conference on Computational Statistics and Data Analysis | Shizuoka | Sep. 17-19 1987 |