Buffa, AnnalisaVázquez Hernández, RafaelSangalli, GiancarloBeirão da Veiga, Lourenço2017-04-032017-04-032017-04-03201510.1002/num.21943https://infoscience.epfl.ch/handle/20.500.14299/136298In this article, we extend this approximation theory developed in (Bazilevs et al., Math Models Methods Appl Sci 16 (2006), 1031-1090) and (Beirão da Veiga et al., Comput Methods Appl Mech Eng 209-212 (2012), 1-11) to the case when the computational domain is a collection of nonuniform rational B-splines patches. © 2014 Wiley Periodicals, Inc.text::journal::journal article::research article