CUBPACK

CUBPACK aims to offer a collection of re-usable code for automatic n-dimensional (n greater than or equal to 1) numerical integration of functions over a collection of regions, i.e., quadrature and cubature. The current version allows this region to consist of a union of n-simplices and n-parellellepids. The framework of CUBPACK is described as well as its user interface. The functionality of several well known routines is embedded. New features include integration algorithms using the epsilon-algorithm for extrapolation for regions other than triangles and the implementation of a new type of subdivision for 3-cubes.

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References in zbMATH (referenced in 30 articles , 1 standard article )

Showing results 1 to 20 of 30.
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  1. Goćwin, Maciej: On optimal adaptive quadratures for automatic integration (2021)
  2. Calabrò, F.; Bravo, D.; Carissimo, C.; Di Fazio, E.; Di Pasquale, A.; Eldray, A. A. M. O.; Fabrizi, C.; Gerges, J. G. S.; Palazzo, S.; Wassef, J. F. F. T.: Null rules for the detection of lower regularity of functions (2019)
  3. Johnson, Robert W.: Algorithm 988: AMGKQ: an efficient implementation of adaptive multivariate Gauss-Kronrod quadrature for simultaneous integrands in Octave/MATLAB (2018)
  4. Barucq, H.; Bendali, A.; Fares, M.; Mattesi, V.; Tordeux, S.: A symmetric Trefftz-DG formulation based on a local boundary element method for the solution of the Helmholtz equation (2017)
  5. Benvenuti, Elena; Ventura, Giulio; Ponara, Nicola; Tralli, Antonio: Accuracy of three-dimensional analysis of regularized singularities (2015)
  6. Pandis, Vassilis: Numerical integration of discontinuous functions in many dimensions (2015)
  7. Benvenuti, Elena: XFEM with equivalent eigenstrain for matrix-inclusion interfaces (2014)
  8. Adler, Stephen L.: The guide to PAMIR. Theory and use of parameterized adaptive multidimensional integration routines (2013)
  9. Benvenuti, Elena; Ventura, Giulio; Ponara, Nicola; Tralli, Antonio: Variationally consistent eXtended FE model for 3D planar and curved imperfect interfaces (2013)
  10. Poppe, Koen; Cools, Ronald: CHEBINT, a MATLAB/Octave toolbox for fast multivariate integration and interpolation based on Chebyshev approximations over hypercubes (2013)
  11. Zhang, Qinghai: Highly accurate Lagrangian flux calculation via algebraic quadratures on spline-approximated donating regions (2013)
  12. Huybrechs, Daan; Olver, Sheehan: Superinterpolation in highly oscillatory quadrature (2012)
  13. Nuyens, Dirk; Waterhouse, Benjamin J.: A global adaptive quasi-Monte Carlo algorithm for functions of low truncation dimension applied to problems from finance (2012)
  14. Baldoni, Velleda; Berline, Nicole; De Loera, Jesús A.; Köppe, Matthias; Vergne, Michèle: How to integrate a polynomial over a simplex (2011)
  15. Santin, G.; Sommariva, A.; Vianello, M.: An algebraic cubature formula on curvilinear polygons (2011)
  16. Farrell, P. E.; Maddison, J. R.: Conservative interpolation between volume meshes by local Galerkin projection (2010)
  17. Li, Tiancheng; Robinson, Ian: Algorithm 906: \textitelrint3d -- a three-dimensional nonadaptive automatic cubature routine using a sequence of embedded lattice rules (2010)
  18. Baveja, Manas; Wein, Lawrence M.: An effective two-finger, two-stage biometric strategy for the US-VISIT program (2009)
  19. Huybrechs, Daan; Cools, Ronald: On generalized Gaussian quadrature rules for singular and nearly singular integrals (2009)
  20. Huybrechs, Daan; Vandewalle, Stefan: An efficient implementation of boundary element methods for computationally expensive Green’s functions (2008)

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Further publications can be found at: http://nines.cs.kuleuven.be/research/publications/