International Journal of Computer Mathematics, Volume 98, Issue 11 (2021)

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International Journal of Computer Mathematics, Volume 98, Issue 11 (2021)

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Research Article

Article
Fourth-order alternating direction implicit difference scheme to simulate the space-time Riesz tempered fractional diffusion equation
Mostafa Abbaszadeh & Mehdi Dehghan
Pages: 2137-2155
Published online: 16 Sep 2021
AbstractforFourth-order alternating direction implicit difference scheme to simulate the space-time Riesz tempered fractional diffusion equation | Full Text | References | PDF (1.9 MB) | EPUB
  • 302 Views
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Article
Numerical solution of two-point BVPs in infinite-horizon optimal control theory: a combined quasilinearization method with exponential Bernstein functions
Z. Nikooeinejad, M. Heydari & G. B. Loghmani
Pages: 2156-2174
Published online: 02 Feb 2021
AbstractforNumerical solution of two-point BVPs in infinite-horizon optimal control theory: a combined quasilinearization method with exponential Bernstein functions | Full Text | References | PDF (1.6 MB) | EPUB
  • 137 Views
  • 3 CrossRef citations
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Article
Laguerre method for solving linear system of Fredholm integral equations
Zaffer Elahi, Shahid S. Siddiqi & Ghazala Akram
Pages: 2175-2185
Published online: 12 Feb 2021
AbstractforLaguerre method for solving linear system of Fredholm integral equations | Full Text | References | PDF (1,021.6 KB) | EPUB
  • 178 Views
  • 1 CrossRef citations
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Article
Syndicated venture capital portfolio companies selection: a fuzzy inference system – agent-based approach
S. Ali Hasheminejad, Morteza Bagherpour, Siamak Nouri & Mir Saman Pishvaee
Pages: 2186-2201
Published online: 10 Feb 2021
AbstractforSyndicated venture capital portfolio companies selection: a fuzzy inference system – agent-based approach | Full Text | References | PDF (2.4 MB) | EPUB
  • 195 Views
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Article
A noise-tolerant fast convergence ZNN for dynamic matrix inversion
Jie Jin & Jianqiang Gong
Pages: 2202-2219
Published online: 10 Feb 2021
AbstractforA noise-tolerant fast convergence ZNN for dynamic matrix inversion | Full Text | References | PDF (3.1 MB) | EPUB
  • 130 Views
  • 16 CrossRef citations
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Article
A new fixed point iteration method for nonlinear third-order BVPs
S. A. Khuri & I. Louhichi
Pages: 2220-2232
Published online: 12 Feb 2021
AbstractforA new fixed point iteration method for nonlinear third-order BVPs | Full Text | References | PDF (1.5 MB) | EPUB
  • 195 Views
  • 7 CrossRef citations
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Article
Characteristic mixed volume element for compressible two-phase displacement in porous media
Changfeng Li, Yirang Yuan & Qing Yang
Pages: 2233-2250
Published online: 15 Mar 2021
AbstractforCharacteristic mixed volume element for compressible two-phase displacement in porous media | Full Text | References | PDF (2.6 MB) | EPUB
  • 114 Views
  • 1 CrossRef citations
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Article
Discrete Legendre spectral methods for Hammerstein type weakly singular nonlinear Fredholm integral equations
Moumita Mandal, Kapil Kant & Gnaneshwar Nelakanti
Pages: 2251-2267
Published online: 02 Mar 2021
AbstractforDiscrete Legendre spectral methods for Hammerstein type weakly singular nonlinear Fredholm integral equations | Full Text | References | PDF (1.2 MB) | EPUB
  • 278 Views
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Article
Multiwave interaction solutions for a (3 + 1)-dimensional generalized BKP equation
Yuxin Qin & Yinping Liu
Pages: 2268-2281
Published online: 05 Mar 2021
AbstractforMultiwave interaction solutions for a (3 + 1)-dimensional generalized BKP equation | Full Text | References | PDF (1.9 MB) | EPUB
  • 213 Views
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Article
Flexible decision variables in multi-objective reservoir operation
Parnian Hosseini, Nathan L. Gibson, Duan Chen & Arturo S. Leon
Pages: 2282-2295
Published online: 12 Mar 2021
AbstractforFlexible decision variables in multi-objective reservoir operation | Full Text | References | PDF (1.5 MB) | EPUB
  • 129 Views
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Article
An indirect collocation method for variable-order fractional wave equations on uniform or graded meshes and its optimal error estimates
Zhiwei Yang, Xiangcheng Zheng & Hong Wang
Pages: 2296-2309
Published online: 15 Mar 2021
AbstractforAn indirect collocation method for variable-order fractional wave equations on uniform or graded meshes and its optimal error estimates | Full Text | References | PDF (1.2 MB) | EPUB
  • 506 Views
  • 2 CrossRef citations
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Article
The construction of a new operational matrix of the distributed-order fractional derivative using Chebyshev polynomials and its applications
Marzieh Pourbabaee & Abbas Saadatmandi
Pages: 2310-2329
Published online: 09 Mar 2021
AbstractforThe construction of a new operational matrix of the distributed-order fractional derivative using Chebyshev polynomials and its applications | Full Text | References | PDF (1.9 MB) | EPUB
  • 107 Views
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Article
Convergence analysis and error estimate of second-order implicit–explicit scheme for Gray-Scott model
Fangying Song, Jun Zhang & Jinrong Wang
Pages: 2330-2340
Published online: 17 Mar 2021
AbstractforConvergence analysis and error estimate of second-order implicit–explicit scheme for Gray-Scott model | Full Text | References | PDF (2 MB) | EPUB
  • 194 Views
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Article
A new reproducing kernel method for Duffing equations
Zhong Chen, Wei Jiang & Hong Du
Pages: 2341-2354
Published online: 12 Mar 2021
AbstractforA new reproducing kernel method for Duffing equations | Full Text | References | PDF (1.1 MB) | EPUB
  • 146 Views
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