Homology of Smooth Splines: Generic Triangulations and a Conjecture of Strang
From MaRDI portal
Publication:5749755
DOI10.2307/2001125zbMath0718.41017OpenAlexW4243595006WikidataQ56503921 ScholiaQ56503921MaRDI QIDQ5749755
Publication date: 1988
Full work available at URL: https://doi.org/10.2307/2001125
Numerical computation using splines (65D07) Exact enumeration problems, generating functions (05A15) Triangulating manifolds (57Q15) Spline approximation (41A15) Other problems of combinatorial convexity (52A37) Homology with local coefficients, equivariant cohomology (55N25)
Related Items
Bar-and-joint rigidity on the moment curve coincides with cofactor rigidity on a conic, The Nöther and Riemann-Roch type theorems for piecewise algebraic curve, Characterization of analysis-suitable T-splines, Multivariate splines and the Bernstein-Bézier form of a polynomial, Algebraic methods in approximation theory, Splines in geometry and topology, Completeness of generating systems for quadratic splines on adaptively refined criss-cross triangulations, Dimension of trivariate \(C^1\) splines on bipyramid cells, On the dimension of Tchebycheffian spline spaces over planar T-meshes, Piecewise polynomials on polyhedral complexes, On the dimension of trivariate spline spaces with the highest order smoothness on 3D T-meshes, Local cohomology of bivariate splines, A family of ideals of minimal regularity and the Hilbert series of \(C^r(\widehat\Delta)\), A spectral sequence for splines, Bases of T-meshes and the refinement of hierarchical B-splines, Cell reducing and the dimension of the C1 bivariate spline space, Semialgebraic splines, Multivariate $$C^1$$-Continuous Splines on the Alfeld Split of a Simplex, Lower Bound on the Dimension of Trivariate Splines on Cells, Dimension of polynomial splines of mixed smoothness on T-meshes, Lattice-supported splines on polytopal complexes, Shellability and freeness of continuous splines, A lower bound for the dimension of tetrahedral splines in large degree, Dimension of mixed splines on polytopal cells, Multivariate polynomial splines on generalized oranges, Generalized splines on graphs with two labels and polynomial splines on cycles, Multivariate spline and its applications in science and technology, Mini-workshop: Interpolation, approximation, and algebra. Abstracts from the mini-workshop held February 13--19, 2022, A homological characterization for freeness of multi-arrangements, The algebra of continuous piecewise polynomials, Basis criteria for generalized spline modules via determinant, The correspondence between multivariate spline ideals and piecewise algebraic varieties, Splines on the Alfeld split of a simplex and type A root systems, Splines with boundary conditions, Bounds on the dimension of trivariate spline spaces: a homological approach, Computing combinatorial decompositions of rings, On structure of bivariate spline space of lower degree over arbitrary triangulation, Generalized spline spaces over T-meshes: dimension formula and locally refined generalized B-splines, A new bound for smooth spline spaces, Bivariate semialgebraic splines, Subdivision and spline spaces, Generalized splines and graphic arrangements, Flow-up bases for generalized spline modules on arbitrary graphs, Modules of piecewise polynomials and their freeness, Smooth planar \(r\)-splines of degree 2\(r\), An algorithm for constructing a basis for 𝐶^{𝑟}-spline modules over polynomial rings, Polynomial splines of non-uniform degree on triangulations: combinatorial bounds on the dimension, Dimensions of spline spaces over unconstricted triangulations, Structure and dimension of multivariate spline space of lower degree on arbitrary triangulation, On the dimension of bivariate spline spaces of smoothness r and degree \(d=3r+1\), A dimension series for multivariate splines, Polynomial spline spaces of non-uniform bi-degree on T-meshes: combinatorial bounds on the dimension, Counting the dimension of splines of mixed smoothness. A general recipe, and its application to planar meshes of arbitrary topologies, On a conjecture of Rose., Associated primes of spline complexes, A C1-P2 finite element without nodal basis, Fat points, inverse systems, and piecewise polynomial functions, Bivariate spline spaces and minimal determining sets, A counter-example to the Schenck-Stiller ``\(2r + 1\) conjecture, Algebraic methods to study the dimension of supersmooth spline spaces, A Lower Bound for Splines on Tetrahedral Vertex Stars, A homological interpretation of skeletal ridigity, Completeness characterization of type-I box splines, Developments in bivarite spline interpolation, Multivariate spline and algebraic geometry, Generalized integer splines on arbitrary graphs, Quasi-splines and their moduli, On the dimension of spline spaces on planar T-meshes, Module and vector space bases for spline spaces
Cites Work
- Multivariate spline spaces
- The algebra of continuous piecewise polynomials
- Bounds on the dimension of spaces of multivariate piecewise polynomials
- The dimension of bivariate spline spaces of smoothness r for degree \(d\geq 4r+1\)
- A matroid on hypergraphs, with applications in scene analysis and geometry
- Minimally supported bases for spaces of bivariate piecewise polynomials of smoothness r and degree \(d\geq 4r+1\)
- On Smooth Multivariate Spline Functions
- The Algebraic Geometry of Stresses in Frameworks
- Certain Reflexive Sheaves on P n c and a Problem in Approximation Theory
- An Explicit Basis for $C^1 $ Quartic Bivariate Splines
- A Nodal Basis for C 1 Piecewise Polynomials of Degree n ≥5
- Piecewise polynomials and the finite element method
- Variational methods for the solution of problems of equilibrium and vibrations
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item