8 citations · 16 across the 3 of their papers we have counts for
4 papers
Projection methods based on spline quasi-interpolation for Urysohn integral equations
Catterina Dagnino, Angelo Dallefrate, Sara Remogna
In this paper we propose projection methods based on spline quasi-interpolating projectors of degree and class on a bounded interval for the numerical solution of non…
Near-best quartic spline quasi-interpolants on type-6 tetrahedral partitions of bounded domains
Catterina Dagnino, Paola Lamberti, Sara Remogna
In this paper, we present new quasi-interpolating spline schemes defined on 3D bounded domains, based on trivariate quartic box splines on type-6 tetrahedral partitions and w…
Curve network interpolation by quadratic B-spline surfaces
Catterina Dagnino, Paola Lamberti, Sara Remogna
In this paper we investigate the problem of interpolating a B-spline curve network, in order to create a surface satisfying such a constraint and defined by blending functions span…
Error analysis for quadratic spline quasi-interpolants on non-uniform criss-cross triangulations of bounded rectangular domains
Catterina Dagnino, Paul Sablonnière
Given a non-uniform criss-cross partition of a rectangular domain , we analyse the error between a function defined on and two types of -quadratic spline quasi-inte…