Data-dependent triangulations for scattered data interpolation and finite element approximation

DOI10.1016/0168-9274(93)90113-6zbMath0776.65007OpenAlexW1982650467MaRDI QIDQ1802648

Samuel Rippa, N. Richter-Dyn

Publication date: 8 August 1993

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-9274(93)90113-6

zbMATH Keywords

interpolationtriangulationnumerical examplesfinite elementscattered datapiecewise linear

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Numerical interpolation (65D05)

Related Items (4)

Multiscale approximation of piecewise smooth two-dimensional functions using normal triangulated meshes ⋮ 2D and 3D finite element meshing and remeshing ⋮ A refined ``angle between normals criterion for scattered data interpolation ⋮ On a class of polynomial triangular macro-elements

Uses Software

• Algorithm 624

Cites Work

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• Long and Thin Triangles Can Be Good for Linear Interpolation
• Adaptive Approximation by Piecewise Linear Polynomials on Triangulations of Subsets of Scattered Data
• On the Angle Condition in the Finite Element Method
• Triangular Elements in the Finite Element Method

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