杉原 正顯

Error estimates with explicit constants for Sinc approximation, Sinc quadrature and Sinc indefinite integration 

NUMERISCHE MATHEMATIK 124(2) 361-394 2013年6月  査読有り

A Wilkinson-like multishift QR algorithm for symmetric eigenvalue problems and its global convergence 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 236(15) 3556-3560 2012年9月  査読有り

The discrete variational derivative method based on discrete differential forms 

JOURNAL OF COMPUTATIONAL PHYSICS 231(10) 3963-3986 2012年5月  査読有り

Modeling of Contagious Credit Events and Risk Analysis of Credit Portfolios 

Asia-Pacific Financial Markets 19(1) 43-62 2012年3月  査読有り

Numerical conformal mappings onto the linear slit domain 

JAPAN JOURNAL OF INDUSTRIAL AND APPLIED MATHEMATICS 29(2) 165-186 2012年  査読有り

Improvement of a Sinc-collocation method for Fredholm integral equations of the second kind 

BIT NUMERICAL MATHEMATICS 51(2) 339-366 2011年6月  査読有り

On boundedness of the condition number of the coefficient matrices appearing in Sinc-Nystroem methods for Fredholm integral equations of the second kind 

JSIAM Letters 3 81--84-84 2011年  査読有り

Analysis of downgrade risk in credit portfolios with self -exciting intensity model 

JSIAM Letters 3 93-96-96 2011年  査読有り

GBi-CGSTAB(s, L): IDR(s) with higher-order stabilization polynomials 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 235(3) 765-784 2010年12月  査読有り

Superquadratic convergence of DLASQ for computing matrix singular values 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 234(4) 1179-1187 2010年6月  査読有り

Sinc-collocation methods for weakly singular Fredholm integral equations of the second kind 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 234(4) 1211-1227 2010年6月  査読有り

Conservative numerical schemes for the Ostrovsky equation 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 234(4) 1036-1048 2010年6月  査読有り

An extension of the discrete variational method to nonuniform grids 

JOURNAL OF COMPUTATIONAL PHYSICS 229(11) 4382-4423 2010年6月  査読有り

Error estimates with explicit constants for the tanh rule and the DE formula for indefinite integrals, 

JSIAM Letters 2 13--16-16 2010年  査読有り

An extension of the conjugate residual method to nonsymmetric linear systems 

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS 226(1) 103-113 2009年4月  査読有り

Function classes for double exponential integration formulas 

NUMERISCHE MATHEMATIK 111(4) 631-655 2009年2月  査読有り