3 papers
math.NA2020
A projected super-penalty method for the -coupling of multi-patch isogeometric Kirchhoff plates
Luca Coradello, Gabriele Loli, Annalisa Buffa
This work focuses on the development of a super-penalty strategy based on the -projection of suitable coupling terms to achieve -continuity between non-conforming multi-p…
math.NA2020
Easy and Efficient preconditioning of the Isogeometric Mass Matrix
Gabriele Loli, Giancarlo Sangalli, Mattia Tani
This paper deals with the fast solution of linear systems associated with the mass matrix, in the context of isogeometric analysis. We propose a preconditioner that is both efficie…
math.NA2019
An efficient solver for space-time isogeometric Galerkin methods for parabolic problems
Gabriele Loli, Monica Montardini, Giancarlo Sangalli +1
In this work we focus on the preconditioning of a Galerkin space-time isogeometric discretization of the heat equation. Exploiting the tensor product structure of the basis functio…