Geodesic
Anisotropic $hp$-adaptive method based on interpolation error estimates in the $H^1$-seminorm
Applications of Mathematics, Tome 60 (2015) no. 6, pp. 597-616 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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We develop a new technique which, for the given smooth function, generates the anisotropic triangular grid and the corresponding polynomial approximation degrees based on the minimization of the interpolation error in the broken $H^1$-seminorm. This technique can be employed for the numerical solution of boundary value problems with the aid of finite element methods. We present the theoretical background of this approach and show several numerical examples demonstrating the efficiency of the proposed anisotropic adaptive strategy in comparison with other adaptive approaches.
We develop a new technique which, for the given smooth function, generates the anisotropic triangular grid and the corresponding polynomial approximation degrees based on the minimization of the interpolation error in the broken $H^1$-seminorm. This technique can be employed for the numerical solution of boundary value problems with the aid of finite element methods. We present the theoretical background of this approach and show several numerical examples demonstrating the efficiency of the proposed anisotropic adaptive strategy in comparison with other adaptive approaches.
DOI : 10.1007/s10492-015-0113-7
Classification : 65D05, 65N15, 65N50
Keywords: $hp$-methods; anisotropic mesh adaptation; interpolation error estimates 
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     title = {Anisotropic $hp$-adaptive method based on interpolation error estimates in the $H^1$-seminorm},
     journal = {Applications of Mathematics},
     pages = {597--616},
     year = {2015},
     volume = {60},
     number = {6},
     doi = {10.1007/s10492-015-0113-7},
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     language = {en},
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Dolejší, Vít. Anisotropic $hp$-adaptive method based on interpolation error estimates in the $H^1$-seminorm. Applications of Mathematics, Tome 60 (2015) no. 6, pp. 597-616. doi: 10.1007/s10492-015-0113-7

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