Allal Guessab

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 9

Top Topics

Top Venues

Appl. Math. Comput.

Comput. Math. Appl.

SIAM J. Sci. Comput.

Publications

Francesco Dell'Accio, Allal Guessab, Federico Nudo
New quadratic and cubic polynomial enrichments of the Crouzeix-Raviart finite element. Comput. Math. Appl. 170 (2024)
Francesco Dell'Accio, Allal Guessab, Federico Nudo
A new quadratic and cubic polynomial enrichment of the Crouzeix-Raviart finite element. CoRR (2024)
Francesco Dell'Accio, Filomena Di Tommaso, Allal Guessab, Federico Nudo
A general class of enriched methods for the simplicial linear finite elements. Appl. Math. Comput. 456 (2023)
Francesco Dell'Accio, Filomena Di Tommaso, Allal Guessab, Federico Nudo
Enrichment strategies for the simplicial linear finite elements. Appl. Math. Comput. 451 (2023)
Allal Guessab, Boris Semisalov
Extended Multidimensional Integration Formulas on Polytope Meshes. SIAM J. Sci. Comput. 41 (5) (2019)
Boujemâa Achchab, Abdellatif Agouzal, Allal Guessab, Yassine Zaim
An extended family of nonconforming quasi-Wilson elements for solving elasticity problem. Appl. Math. Comput. (2019)
Mostafa Bachar, Allal Guessab, Osama Mohammed, Yassine Zaim
New cubature formulas and Hermite-Hadamard type inequalities using integrals over some hyperplanes in the d-dimensional hyper-rectangle. Appl. Math. Comput. 315 (2017)
Boujemâa Achchab, Khalid Bouihat, Allal Guessab, Gerhard Schmeisser
A general approach to the construction of nonconforming finite elements on convex polytopes. Appl. Math. Comput. 268 (2015)
Boujemâa Achchab, Allal Guessab, Yassine Zaim
element on convex polytope. Appl. Math. Comput. 271 (2015)
Boujemâa Achchab, Allal Guessab
On approximation of linear functionals over convex functions: Construction techniques and new directions. Appl. Math. Comput. 247 (2014)
Allal Guessab
Approximations of differentiable convex functions on arbitrary convex polytopes. Appl. Math. Comput. 240 (2014)
Allal Guessab, Florian Guessab
Symmetrization, convexity and applications. Appl. Math. Comput. 240 (2014)
Horst Alzer, Allal Guessab
An integral inequality for cosine polynomials. Appl. Math. Comput. 249 (2014)
Allal Guessab
Symmetrization procedures and convexity in centrally symmetric polytopes. Appl. Math. Comput. 243 (2014)
Osama Yousif Mohammed Alabdali, Allal Guessab
On the approximation of strongly convex functions by an upper or lower operator. Appl. Math. Comput. 247 (2014)
Domingo Barrera, Allal Guessab, María J. Ibáñez, Otheman Nouisser
Increasing the approximation order of spline quasi-interpolants. J. Comput. Appl. Math. 252 (2013)
Allal Guessab
Generalized barycentric coordinates and approximations of convex functions on arbitrary convex polytopes. Comput. Math. Appl. 66 (6) (2013)
Domingo Barrera, Allal Guessab, María J. Ibáñez, Otheman Nouisser
Construction techniques for multivariate modified quasi-interpolants with high approximation order. Comput. Math. Appl. 65 (1) (2013)
Allal Guessab, María Moncayo, Gerhard Schmeisser
A class of nonlinear four-point subdivision schemes - Properties in terms of conditions. Adv. Comput. Math. 37 (2) (2012)
Allal Guessab, María J. Ibáñez, Otheman Nouisser
Error analysis for a non-standard class of differential quasi-interpolants. Math. Comput. Simul. 81 (10) (2011)
Allal Guessab, Gerhard Schmeisser
Construction of positive definite cubature formulae and approximation of functions via Voronoi tessellations. Adv. Comput. Math. 32 (1) (2010)
Domingo Barrera, Allal Guessab, María J. Ibáñez, Otheman Nouisser
cubic quasi-interpolation on a type-2 triangulation. J. Comput. Appl. Math. 234 (4) (2010)
Allal Guessab, Gerhard Schmeisser
Sharp Error Estimates for Interpolatory Approximation on Convex Polytopes. SIAM J. Numer. Anal. 43 (3) (2005)
Allal Guessab, Gerhard Schmeisser
Convexity results and sharp error estimates in approximate multivariate integration. Math. Comput. 73 (247) (2004)
Allal Guessab, Gerhard Schmeisser
Sharp Integral Inequalities of the Hermite-Hadamard Type. J. Approx. Theory 115 (2) (2002)
Abdelkrim Ezzirani, Allal Guessab
A fast algorithm for Gaussian type quadrature formulae with mixed boundary conditions and some lumped mass spectral approximations. Math. Comput. 68 (225) (1999)