Greg von Winckel

University of New Mexico

Attivo dal 2004

Followers: 1 Following: 0

Messaggio

I am research associate professor at the University of New Mexico Center for High Technology Materials

Professional Interests: PDE Constrained optimization, quantum mechanics, numerical methods

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Inviato

Gaussian Quadrature for Triangles
Compute Gauss nodes and weights for a triangle

circa 16 anni fa | 3 download |

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Bessel Function Zeros
Computes the first k zeros of the Bessel Function of the 1st and 2nd Kinds.

circa 16 anni fa | 16 download |

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2D Barycentric Lagrange Interpolation
Interpolates a function on a rectangle.

circa 16 anni fa | 2 download |

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Chebyshev Series Product
Computes the product of two Chebyshev expansions.

circa 16 anni fa | 4 download |

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Finite Difference Weights
Computes the finite difference for a uniform grid.

circa 16 anni fa | 1 download |

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Legende-Gauss-Lobatto nodes and weights
Computes the Legendre-Gauss-Lobatto weights, nodes and vandermonde matrix.

circa 16 anni fa | 12 download |

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Block tridiagonal solver
Solves block tridiagonal systems of equations.

circa 16 anni fa | 4 download |

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Fast Pentadiagonal System Solver
Solves symmetric and asymmetric pentadiagonal systems.

circa 16 anni fa | 3 download |

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Fast Chebyshev Transform (1D)
Transfroms between nodal and spectral values.

circa 16 anni fa | 1 download |

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Legendre-Gauss Quadrature Weights and Nodes
Computes the Legendre-Gauss weights and nodes for solving definite integrals.

circa 16 anni fa | 82 download |

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Barycentric Lagrange Interpolating Polynomials and Lebesgue Constant
Computes lagrange interpolating polynomials and Lebesgue function/constant.

circa 16 anni fa | 6 download |

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Quadrature rules for spherical volume integrals
Computes weights and nodes for numerically solving spherical volume integrals.

oltre 18 anni fa | 2 download |

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n-dimensional simplex quadrature
% Construct Gauss points and weights for a n-dimensional simplex

quasi 19 anni fa | 1 download |

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Gauss Quadrature for Tetrahedra
Compute Gauss weights and nodes for a specied tetrahedron

quasi 19 anni fa | 1 download |

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Summed Newton-Cotes Rules
2-11 Point Summed Newton-Cotes Rules

circa 19 anni fa | 2 download |

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Hermite Quadrature
Computes the Hermite weights for user-defined nodes.

circa 19 anni fa | 2 download |

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Fast Chebyshev Differentiation
Computes the numerical derivative on the Chebyshev grid.

circa 19 anni fa | 1 download |

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Arbitrary Rank Update to Cholesky Factorization
Solves the Cholesky factored system with arbitrary update.