The following publications are possibly variants of this publication:
- Superconvergent local quasi-interpolants based on special multivariate quadratic spline space over a refined quadrangulationDriss Sbibih, A. Serghini, Ahmed Tijini. amc, 250:145-156, 2015. [doi]
- Trivariate spline quasi-interpolants based on simplex splines and polar formsA. Serghini, Ahmed Tijini. mcs, 118:343-359, 2015. [doi]
- Variational trivariate fitting using Worsey-Piper macro elements on tetrahedral partitionsMiguel A. Fortes, Miguel Pasadas, Driss Sbibih, A. Serghini, Ahmed Tijini. mcs, 81(10):2161-2173, 2011. [doi]
- Construction of superconvergent quasi-interpolants using new normalized C2 cubic B-splinesA. Rahouti, A. Serghini, Ahmed Tijini. mcs, 178:603-624, 2020. [doi]