Spectral collocation method for convection-diffusion equation
Abstract: Spectral collocation method, named linear barycentric rational interpolation collocation method (LBRICM), for convection-diffusion (C-D) equation with constant coefficient is considered. We change the discrete linear equations into the matrix equation. Different from the classical methods to solve the C-D equation, we solve the C-D equation with the time variable and space variable obtained at the same time. Furthermore, the convergence rate of the C-D equation by LBRICM is proved. Numerical examples are presented to test our analysis.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Spectral collocation method for convection-diffusion equation ; volume:57 ; number:1 ; year:2024 ; extent:13
Demonstratio mathematica ; 57, Heft 1 (2024) (gesamt 13)
- Urheber
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Li, Jin
Cheng, Yongling
- DOI
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10.1515/dema-2023-0110
- URN
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urn:nbn:de:101:1-2024021515251815093273
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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15.08.2025, 07:26 MESZ
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Beteiligte
- Li, Jin
- Cheng, Yongling
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