A dimension series for multivariate splines
Discrete & Computational Geometry
Curves and surfaces for computer aided geometric design (3rd ed.): a practical guide
Curves and surfaces for computer aided geometric design (3rd ed.): a practical guide
Regular Article: A Family of Ideals of Minimal Regularity and the Hilbert Series ofCr(驴)
Advances in Applied Mathematics
Regular Article: A Spectral Sequence for Splines
Advances in Applied Mathematics
Piecewise Quadratic Approximations on Triangles
ACM Transactions on Mathematical Software (TOMS)
Isogeometric Analysis: Toward Integration of CAD and FEA
Isogeometric Analysis: Toward Integration of CAD and FEA
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The spline space C"k^r(@D) attached to a subdivided domain @D of R^d is the vector space of functions of class C^r which are polynomials of degree ==4r+1, and the same method we use in this proof yields the dimension straightaway for many other cases.