Lattices on simplicial partitions
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GaΕ‘per JakliΔ; Jernej Kozak; Marjeta Krajnc; Vito Vitrih; Emil Ε½agar
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Article
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2010
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Elsevier Science
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English
β 880 KB
In this paper, (d + 1)-pencil lattices on simplicial partitions in R d 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