Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Dagnino, Catterina"'
In this paper we propose projection methods based on spline quasi-interpolating projectors of degree $d$ and class $C^{d-1}$ on a bounded interval for the numerical solution of nonlinear integral equations. We prove that they have high order of conve
Externí odkaz:
http://arxiv.org/abs/1802.05043
Publikováno v:
Calcolo 52 (4), pp. 475-494, 2015
In this paper, we present new quasi-interpolating spline schemes defined on 3D bounded domains, based on trivariate $C^2$ quartic box splines on type-6 tetrahedral partitions and with approximation order four. Such methods can be used for the reconst
Externí odkaz:
http://arxiv.org/abs/1312.5552
Publikováno v:
Computer Aided Geometric Design 40, pp. 26-39, 2015
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 spanning the space of bivariate $C^1$ quadratic splines on criss-cross tri
Externí odkaz:
http://arxiv.org/abs/1312.5533
Autor:
Dagnino, Catterina, Sablonnière, Paul
Given a non-uniform criss-cross partition of a rectangular domain $\Omega$, we analyse the error between a function $f$ defined on $\Omega$ and two types of $C^1$-quadratic spline quasi-interpolants (QIs) obtained as linear combinations of B-splines
Externí odkaz:
http://arxiv.org/abs/math/0602349
Autor:
Dagnino, Catterina
Publikováno v:
SIAM Journal on Numerical Analysis, 1986 Dec 01. 23(6), 1284-1289.
Externí odkaz:
https://www.jstor.org/stable/2157428
Publikováno v:
Annali dell'Universita di Ferrara: Sezione VII-Scienze Mathematiche; Nov2022, Vol. 68 Issue 2, p397-415, 19p
Autor:
Dagnino, Catterina1 catterina.dagnino@unito.it, Lamberti, Paola1 paola.lamberti@unito.it, Remogna, Sara1 sara.remogna@unito.it
Publikováno v:
Calcolo. Dec2015, Vol. 52 Issue 4, p475-494. 20p.