Showing math.NAShow all
3 papers · 1 filter
math.NA2017
Spectral analysis of matrices in collocation methods based on generalized B-splines with high smoothness
Fabio Roman
Although Galerkin discretizations have been intensively employed in the IgA context, an efficient implementation requires special numerical quadrature rules when constructing the s…
math.NA2017
Complementary results for the spectral analysis of matrices in Galerkin methods with GB-splines
Fabio Roman
We collect some new results relative to the study of the spectral analysis of matrices in Galerkin methods based on generalized B-splines with high smoothness.
math.NA2014
Spaces of generalized splines over T-meshes
Cesare Bracco, Fabio Roman
We consider a class of non-polynomial spline spaces over T-meshes, that is, of spaces locally spanned both by polynomial and by suitably-chosen non-polynomial functions, which we w…