A projection method for generalized eigenvalue problems using numerical integration T Sakurai, H Sugiura J. Comput. Appl. Math. 159, 119-128, 2003 | 374 | 2003 |

A numerical method for nonlinear eigenvalue problems using contour integrals J Asakura, T Sakurai, H Tadano, T Ikegami, K Kimura JSIAM Letters 1, 52-55, 2009 | 198 | 2009 |

A filter diagonalization for generalized eigenvalue problems based on the Sakurai-Sugiura projection method T Ikegami, T Sakurai, U Nagashima J. Comput, Appl. Math. 33, 1927-1936, 2010 | 147 | 2010 |

CIRR: a Rayleigh-Ritz type method with contour integral for generalized eigenvalue problems T Sakurai, H Tadano Hokkaido Mathematical Journal 36, 745-757, 2007 | 129 | 2007 |

On locating clusters of zeros of analytic functions P Kravanja, T Sakurai, M Van Barel BIT 39, 646-682, 1999 | 107 | 1999 |

Contour integral eigensolver for non-Hermitian systems: a Rayleigh-Ritz-type approach T Ikegami, T Sakurai, U Nagashima Taiwanese J. Math. 14, 825-837, 2010 | 71 | 2010 |

A numerical method for polynomial eigenvalue problems using contour integral J Asakura, T Sakurai, H Tadano, K Kimura Japan Journal of Industrial and Applied Mathematics 27, 73-90, 2010 | 71 | 2010 |

A projection method for nonlinear eigenvalue problems using contour integrals S Yokota, T Sakurai JSIAM Letters 5, 41-44, 2013 | 63 | 2013 |

Efficient parameter estimation and implementation of a contour integral-based eigensolver T Sakurai, Y Futamura, H Tadano Journal of Algorithms & Computational Technology 7, 249-269, 2013 | 55 | 2013 |

An error analysis of two related quadrature methods for computing zeros of analytic functions T Sakurai, P Kravanja, H Sugiura, M Van Barel J. Comput. Appl. Math. 152, 467-480, 2003 | 50 | 2003 |

Parallel stochastic estimation method of eigenvalue distribution Y Futamura, H Tadano, T Sakurai JSIAM Letters 2, 127-130, 2010 | 47 | 2010 |

A method for finding the zeros of polynomials using a companion matrix X Niu, T Sakurai Japan J. Indust. Appl. Math. 20, 239-256, 2003 | 40 | 2003 |

On some simultaneous methods based on Weierstrass' correction T Sakurai, MS Petkovic J. Comput. Appl. Math. 72, 275-291, 1996 | 37 | 1996 |

A block Arnoldi-type contour integral spectral projection method for solving generalized eigenvalue problems A Imakura, L Du, T Sakurai Applied Mathematics Letters, 32, 22-27, 2014 | 36 | 2014 |

Application of block Krylov subspace algorithms to the Wilson–Dirac equation with multiple right-hand sides in lattice QCD T Sakurai, H Tadano, Y Kuramashi Computer Physics Communications 181 (1), 113-117, 2010 | 36 | 2010 |

A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions P Kravanja, T Sakurai, H Sugiura, M Van Barel J. Comput. Appl. Math. 161, 339-347, 2003 | 32 | 2003 |

Stochastic estimation method of eigenvalue density for nonlinear eigenvalue problem on the complex plane Y Maeda, Y Futamura, T Sakurai JSIAM Letters 3, 61-64, 2011 | 30 | 2011 |

Robust similarity measure for spectral clustering based on shared neighbors X Ye, T Sakurai ETRI journal 38 (3), 540-550, 2016 | 28 | 2016 |

Error bounds of Rayleigh-Ritz type contour integral-based eigensolver for solving generalized eigenvalue problems A Imakura, L Du, T Sakurai Numerical Algorithms 71 (1), 103-120, 2016 | 28 | 2016 |

Stochastic estimation of nuclear level density in the nuclear shell model: An application to parity-dependent level density in 58Ni N Shimizu, Y Utsuno, Y Futamura, T Sakurai, T Mizusaki, T Otsuka Physics Letters B 753, 13-17, 2016 | 27 | 2016 |