Frequency-domain analysis of time-integration methods for semidiscrete finite element equations. I: Parabolic problems (Q2730986)

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scientific article; zbMATH DE number 1625329
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Frequency-domain analysis of time-integration methods for semidiscrete finite element equations. I: Parabolic problems
scientific article; zbMATH DE number 1625329

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    20 September 2001
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    frequency-domain analysis
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    semidiscrete equations
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    finite element methods
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    time-integration methods
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    parabolic problems
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    algorithms
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    Frequency-domain analysis of time-integration methods for semidiscrete finite element equations. I: Parabolic problems (English)
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    Time-integration methods for semidiscrete equations emanating from parabolic differential equations are analysed in the frequency domain. The examples demonstrate that frequency domain analysis provides substantial insight into the time domain analysis provides substantial insight into the time domain properties of time integration algorithms.NEWLINENEWLINENEWLINE[For part II see ibid. 51, No.~3, 351-376 (2001; reviewed below)].
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