Superconvergent trivariate quadratic spline quasi-interpolants on Worsey-Piper split

Driss Sbibih, A. Serghini, Ahmed Tijini. Superconvergent trivariate quadratic spline quasi-interpolants on Worsey-Piper split. J. Computational Applied Mathematics, 276:117-128, 2015. [doi]

@article{SbibihST15,
  title = {Superconvergent trivariate quadratic spline quasi-interpolants on Worsey-Piper split},
  author = {Driss Sbibih and A. Serghini and Ahmed Tijini},
  year = {2015},
  doi = {10.1016/j.cam.2014.08.024},
  url = {http://dx.doi.org/10.1016/j.cam.2014.08.024},
  researchr = {https://researchr.org/publication/SbibihST15},
  cites = {0},
  citedby = {0},
  journal = {J. Computational Applied Mathematics},
  volume = {276},
  pages = {117-128},
}