Optimal adaptive nonconforming FEM for the Stokes problem
نویسندگان
چکیده
This paper presents an optimal nonconforming adaptive finite element algorithm and proves its quasi-optimal complexity for the Stokes equations with respect to natural approximation classes. The proof does not explicitly involve the pressure variable and follows from a novel discrete Helmholtz decomposition of deviatoric functions. Mathematics Subject Classification (2000) Primary 65N12 · 65N15 · 65N30 · 65N50 · 65Y20
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ورودعنوان ژورنال:
- Numerische Mathematik
دوره 123 شماره
صفحات -
تاریخ انتشار 2013