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Revisiting optimal Delaunay triangulation for 3D graded mesh generation. (English) Zbl 1298.49049

49M30 Other numerical methods in calculus of variations (MSC2010)
49M15 Newton-type methods
65N50 Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs
90C26 Nonconvex programming, global optimization
90C53 Methods of quasi-Newton type
GHS3D; adsimp; TetGen
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