Spline spaces on TR-meshes with hanging vertices

  title={Spline spaces on TR-meshes with hanging vertices},
  author={Larry L. Schumaker and Lujun Wang},
  journal={Numerische Mathematik},
Polynomial spline spaces defined on mixed meshes consisting of triangles and rectangles are studied for the C0 case. These include triangulations with hanging vertices as well as T-meshes. In addition to dimension formulae, explicit basis functions are constructed, and their supports and stability are discussed. The approximation power of the spaces is also treated. Mathematics Subject Classification (2000) 41A15 · 65D07 · 65N30 
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