Abstract
We consider trivariate Cr spline spaces of degree d defined on arbitrary tetrahedral partitions. A lower bound for the dimension of trivariate spline spaces over arbitrary tetrahedral partitions for d > r is computed. This is the first general lower bound known.
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Lau, W. A Lower Bound for the Dimension of Trivariate Spline Spaces. Constr Approx 23, 23–31 (2005). https://doi.org/10.1007/s00365-005-0596-7
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DOI: https://doi.org/10.1007/s00365-005-0596-7