Concepedia

Takeshi Ogita

TO

22

Publications

1K

Citations

14

H-Index

2003

Active since

Affiliations

Waseda University(Current)

Tokyo Woman's Christian University

Universität Hamburg

Hamburg University of Technology

Shibaura Institute of Technology

Takeshi Ogita is an author at Waseda University specializing in engineering, approximation theory, and numerical analysis.

Top concepts

EngineeringNumerical AnalysisApproximation TheoryComputer ScienceComputer EngineeringParallel ProgrammingParallel ComputingApproximate ComputingInverse ProblemsComputational Complexity

Publications per year

2003–2020

22

Publications

22

Accurate Sum and Dot Product

Takeshi Ogita, Siegfried M. Rump, Shin’ichi Oishi · SIAM Journal on Scientific Computing · 2005 · 375 citations

Numerical Analysis, Pade Approximant, Engineering +16

Accurate Floating-Point Summation Part I: Faithful Rounding

Siegfried M. Rump, Takeshi Ogita, Shin’ichi Oishi · SIAM Journal on Scientific Computing · 2008 · 179 citations

Numerical Analysis, Pade Approximant, Real Data Type +15

Accurate Floating-Point Summation Part II: Sign, <i>K</i>-Fold Faithful and Rounding to Nearest

Siegfried M. Rump, Takeshi Ogita, Shin’ichi Oishi · SIAM Journal on Scientific Computing · 2008 · 87 citations

Numerical Analysis, Pade Approximant, Real Data Type +11

Error-free transformations of matrix multiplication by using fast routines of matrix multiplication and its applications

Katsuhisa Ozaki, Takeshi Ogita, Shin’ichi Oishi et al. · Numerical Algorithms · 2011 · 62 citations

Array Computing, Engineering, Approximate Computing +10

Iterative refinement for symmetric eigenvalue decomposition

Takeshi Ogita, Kensuke Aishima · Japan Journal of Industrial and Applied Mathematics · 2018 · 32 citations · Full text

Numerical Analysis, Mathematical Programming, Spectral Theory +14

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