中務佑治 (Yuji Nakatsukasa) - マイポータル

基本情報

所属: 国立情報学研究所

J-GLOBAL ID: 201801016257308989
researchmap会員ID: B000293083

研究キーワード

論文

On the spectral problem for trivariate functions

Behnam Hashemi, Yuji Nakatsukasa

BIT Numerical Mathematics 1-28 2018年5月10日査読有り
Stable polefinding and rational least-squares fitting via eigenvalues

Ito S, Nakatsukasa Y

Numerische Mathematik 1-50 2018年査読有り
Reduction of matrix polynomials to simpler forms

Nakatsukasa Y, Taslaman L, Tisseur F, Zaballa I

SIAM Journal on Matrix Analysis and Applications 39(1) 148-177 2018年査読有り
On orthogonal tensors and best rank-one approximation Ra Tio

Zhening Li, Yuji Nakatsukasa, Tasuku Soma, André Uschmajew

SIAM Journal on Matrix Analysis and Applications 39(1) 400-425 2018年査読有り
Fourth-order time-stepping for stiff PDEs on the sphere

Montanelli H, Nakatsukasa Y

SIAM Journal on Scientific Computing 40(1) A421-A451 2018年査読有り
Rational minimax approximation via adaptive barycentric representations

Filip S.-I, Nakatsukasa Y, Trefethen L.N, Beckermann B

SIAM Journal on Scientific Computing 40(4) A2427-A2455 2018年査読有り
A backward stable algorithm for computing the CS decomposition via the polar decomposition

Gawlik E.S, Nakatsukasa Y, Sutton B.D

SIAM Journal on Matrix Analysis and Applications 39(3) 1448-1469 2018年査読有り
The aaa algorithm for rational approximation

Nakatsukasa Y, S{\`e}te O, Trefethen L.N

SIAM Journal on Scientific Computing 40(3) A1494-A1522 2018年査読有り
Accuracy of singular vectors obtained by projection-based SVD methods

Yuji Nakatsukasa

BIT NUMERICAL MATHEMATICS 57(4) 1137-1152 2017年12月査読有り
Eigenvalue-based algorithm and analysis for nonconvex QCQP with one constraint

Satoru Adachi, Yuji Nakatsukasa

Mathematical Programming 1-38 2017年11月10日査読有り
Finding a low-rank basis in a matrix subspace

Yuji Nakatsukasa, Tasuku Soma, Andre Uschmajew

MATHEMATICAL PROGRAMMING 162(1-2) 325-361 2017年3月査読有り
Off-diagonal perturbation, first-order approximation and quadratic residual bounds for matrix eigenvalue problems

Yuji Nakatsukasa

Lecture Notes in Computational Science and Engineering 117 233-249 2017年査読有り
VECTOR SPACES OF LINEARIZATIONS FOR MATRIX POLYNOMIALS: A BIVARIATE POLYNOMIAL APPROACH

Yuji Nakatsukasa, Vanni Noferini, Alex Townsend

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 38(1) 1-29 2017年査読有り
Solving the Trust-Region Subproblem By a Generalized Eigenvalue Problem.

Satoru Adachi, Satoru Iwata 0001, Yuji Nakatsukasa, Akiko Takeda

SIAM Journal on Optimization 27(1) 269-291 2017年査読有り
ON THE STABILITY OF COMPUTING POLYNOMIAL ROOTS VIA CONFEDERATE LINEARIZATIONS

Yuji Nakatsukasa, Vanni Noferini

MATHEMATICS OF COMPUTATION 85(301) 2391-2425 2016年9月査読有り
SOLVING GENERALIZED CDT PROBLEMS VIA TWO-PARAMETER EIGENVALUES

Shinsaku Sakaue, Yuji Nakatsukasa, Akiko Takeda, Satoru Iwata

SIAM JOURNAL ON OPTIMIZATION 26(3) 1669-1694 2016年査読有り
Scaled and squared subdiagonal padé approximation for the matrix exponential

G{\"u}ttel S, Nakatsukasa Y

SIAM Journal on Matrix Analysis and Applications 37(1) 145-170 2016年査読有り
Computing Fundamental Matrix Decompositions Accurately via the Matrix Sign Function in Two Iterations: The Power of Zolotarev's Functions

Yuji Nakatsukasa, Roland W. Freund

SIAM REVIEW 58(3) 461-493 2016年査読有り
Computing the common zeros of two bivariate functions via Bézout resultants

Nakatsukasa Y, Noferini V, Townsend A

Numerische Mathematik 129(1) 181-209 2015年1月査読有り
ROUNDOFF ERROR ANALYSIS OF THE CHOLESKYQR2 ALGORITHM

Yusaku Yamamoto, Yuji Nakatsukasa, Yuka Yanagisawa, Takeshi Fukaya

ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS 44 306-326 2015年査読有り

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