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JCAM
2010

Lattices on simplicial partitions

13 years 5 months ago
Lattices on simplicial partitions
In this paper, (d + 1)-pencil lattices on simplicial partitions in Rd are studied. The barycentric approach naturally extends the lattice from a simplex to a simplicial partition, providing a continuous piecewise polynomial interpolant over the extended lattice. The number of degrees of freedom is equal to the number of vertices of the simplicial partition. The constructive proof of this fact leads to an efficient computer algorithm for the design of a lattice. Key words: Lattice, Barycentric coordinates, Simplicial partition
Gasper Jaklic, Jernej Kozak, Marjeta Krajnc, Vito
Added 19 May 2011
Updated 19 May 2011
Type Journal
Year 2010
Where JCAM
Authors Gasper Jaklic, Jernej Kozak, Marjeta Krajnc, Vito Vitrih, Emil Zagar
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