@Article{         Beirao-da-Veiga_2012aa,
  abstract      = {We investigate the approximation error of mapped NURBS spaces, such as those used in isogeometric analysis in accordance to the isoparametric paradigm. We extend the results of [6] to the case of anisotropic meshes, such as those needed in the presence of boundary layers. The theoretical results cover anisotropic h-refinement and are supported by numerical tests involving different geometries.},
  author        = {Beirão da Veiga, Lourenço and Cho, D. and Sangalli, Giancarlo},
  doi           = {http://dx.doi.org/10.1016/j.cma.2011.10.016},
  file          = {BeiraodaVeiga_2012aa.pdf},
  issn          = {0045-7825},
  journal       = {Computer Methods in Applied Mechanics and Engineering},
  keywords      = {isogeometric},
  number        = {0},
  pages         = {1--11},
  publisher     = {Elsevier},
  title         = {Anisotropic {NURBS} approximation in isogeometric analysis},
  url           = {http://www.sciencedirect.com/science/article/pii/S0045782511003379},
  volume        = {209--212},
  year          = {2012},
  shortjournal  = {Comput. Meth. Appl. Mech. Eng.}
}

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