Guaranteed computable bounds for the exact error in the finite element solution?Part II: bounds for the energy norm of the error in two dimensions

DOI<427::AID-NME779>3.0.CO;2-1 10.1002/(SICI)1097-0207(20000110/30)47:1/3<427::AID-NME779>3.0.CO;2-1zbMath0962.65069OpenAlexW1980937553MaRDI QIDQ4493656

S. K. Gangaraj, Ivo M. Babuška, Theofanis Strouboulis

Publication date: 31 May 2001

Full work available at URL: https://doi.org/10.1002/(sici)1097-0207(20000110/30)47:1/3<427::aid-nme779>3.0.co;2-1

zbMATH Keywords

finite element methoderror boundsa posteriori error estimateguaranteed computable bounds

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Error bounds for numerical methods for ordinary differential equations (65L70)

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Uses Software

• HSL

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