41 citations · 150 across the 13 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.NA2021★ 2 cited
Application of optimal spline subspaces for the removal of spurious outliers in isogeometric discretizations
Carla Manni, Espen Sande, Hendrik Speleers
We show that isogeometric Galerkin discretizations of eigenvalue problems related to the Laplace operator subject to any standard type of homogeneous boundary conditions have no ou…
math.NA2021
Ritz-type projectors with boundary interpolation properties and explicit spline error estimates
Espen Sande, Carla Manni, Hendrik Speleers
In this paper we construct Ritz-type projectors with boundary interpolation properties in finite dimensional subspaces of the usual Sobolev space and we provide a priori error esti…