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Takemitsu Hasegawa

Name: dblp XML data dump
Creator: Schloss Dagstuhl - Leibniz Center for Informatics
Published: 1993
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: dblp, XML, computer science, scholarly publications, metadata

◀ ▶ joint publications with Hiroshi Sugiura

> Home > Persons > Takemitsu Hasegawa

Publications

2024
[j19]
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  - journals/jcam/HasegawaS24
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Takemitsu Hasegawa, Hiroshi Sugiura:
An automatic quadrature method for semi-infinite integrals of exponentially decaying functions and its Matlab code. J. Comput. Appl. Math. 437: 115450 (2024)
2023
[j18]
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  - journals/na/SugiuraH23
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Hiroshi Sugiura, Takemitsu Hasegawa:
Two formulae with nodes related to zeros of Bessel functions for semi-infinite integrals: extending Gauss-Jacobi-type rules. Numer. Algorithms 94(4): 1949-1981 (2023)
2022
[j17]
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  - journals/na/SugiuraH22
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Hiroshi Sugiura, Takemitsu Hasegawa:
Extensions of Clenshaw-Curtis-type rules to integrals over a semi-infinite interval. Numer. Algorithms 90(1): 3-30 (2022)
2021
[j16]
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  - journals/na/SugiuraH21
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Hiroshi Sugiura, Takemitsu Hasegawa:
A truncated Clenshaw-Curtis formula approximates integrals over a semi-infinite interval. Numer. Algorithms 86(2): 659-674 (2021)
2020
[j15]
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  - journals/na/SuzukiSH20
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Tomohiro Suzuki, Hiroshi Sugiura, Takemitsu Hasegawa:
Regions of convergence and dynamics of Schröder-like iteration formulae as applied to complex polynomial equations with multiple roots. Numer. Algorithms 85(1): 133-144 (2020)
2019
[j14]
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  - journals/jcam/SugiuraH19
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Hiroshi Sugiura, Takemitsu Hasegawa:
On the global convergence of Schröder's iteration formula for real zeros of entire functions. J. Comput. Appl. Math. 358: 136-145 (2019)
[j13]
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  - journals/jcam/HasegawaS19
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Takemitsu Hasegawa, Hiroshi Sugiura:
Uniform approximation to finite Hilbert transform of oscillatory functions and its algorithm. J. Comput. Appl. Math. 358: 327-342 (2019)
[j12]
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Tomohiro Suzuki, Hiroshi Sugiura, Takemitsu Hasegawa:
Estimating convergence regions of Schröder's iteration formula: how the Julia set shrinks to the Voronoi boundary. Numer. Algorithms 82(1): 183-199 (2019)
2018
[j11]
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  - journals/jcam/HasegawaS18
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Takemitsu Hasegawa, Hiroshi Sugiura:
Uniform approximation to Cauchy principal value integrals with logarithmic singularity. J. Comput. Appl. Math. 327: 1-11 (2018)
[j10]
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  - journals/jcam/SugiuraH18
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Hiroshi Sugiura, Takemitsu Hasegawa:
On the global convergence of Schröder's iterative formulae for real roots of algebraic equations. J. Comput. Appl. Math. 344: 313-322 (2018)
2017
[j9]
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Takemitsu Hasegawa, Hiroshi Sugiura:
A user-friendly method for computing indefinite integrals of oscillatory functions. J. Comput. Appl. Math. 315: 126-141 (2017)
2015
[j8]
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  - journals/nm/HasegawaS15
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Takemitsu Hasegawa, Hiroshi Sugiura:
Error estimate for a corrected Clenshaw-Curtis quadrature rule. Numerische Mathematik 130(1): 135-149 (2015)
2011
[j7]
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  - journals/cma/HasegawaS11
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Takemitsu Hasegawa, Hiroshi Sugiura:
An approximation method for high-order fractional derivatives of algebraically singular functions. Comput. Math. Appl. 62(3): 930-937 (2011)
[j6]
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Takemitsu Hasegawa, Hiroshi Sugiura:
Algorithms for approximating finite Hilbert transform with end-point singularities and its derivatives. J. Comput. Appl. Math. 236(2): 243-252 (2011)
[j5]
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  - journals/moc/SugiuraH11
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Hiroshi Sugiura, Takemitsu Hasegawa:
A polynomial interpolation process at quasi-Chebyshev nodes with the FFT. Math. Comput. 80(276): 2169-2184 (2011)
2009
[j4]
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  - journals/na/HatanoNSH09
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Yasuyo Hatano, Ichizo Ninomiya, Hiroshi Sugiura, Takemitsu Hasegawa:
Numerical evaluation of Goursat's infinite integral. Numer. Algorithms 52(2): 213-224 (2009)

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