Error estimates of mixed finite elements combined with Crank-Nicolson scheme for parabolic control problems

Error estimates of mixed finite elements combined with Crank-Nicolson scheme for parabolic control problems

In this paper, a mixed finite element method combined with Crank-Nicolson scheme approximation of parabolic optimal control problems with control constraint is investigated. For the state and co-state, the order Raviart-Thomas mixed finite element spaces and Crank-Nicolson scheme are used for space...

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Bibliográfalaš dieđut
Váldodahkki: Yuelong Tang
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: AIMS Press 2023-03-01
Ráidu:AIMS Mathematics
Fáttát:
parabolic optimal control problems
crank-nicolson scheme
mixed finite element method
variational discretization
a priori error estimates
Liŋkkat:https://www.aimspress.com/article/doi/10.3934/math.2023628?viewType=HTML

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https://www.aimspress.com/article/doi/10.3934/math.2023628?viewType=HTML

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