output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2016 · math.NAShow all

8 papers · 2 filters

math.NA2016★ 50 cited

A space-time Trefftz discontinuous Galerkin method for the acoustic wave equation in first-order formulation

Andrea Moiola, Ilaria Perugia

We introduce a space-time Trefftz discontinuous Galerkin method for the first-order transient acoustic wave equations in arbitrary space dimensions, extending the one dimensional s…

math.NA2016★ 5 cited

Virtual Element Method for Second Order Elliptic Eigenvalue Problems

Francesca Gardini, Giuseppe Vacca

We introduce the Virtual Element Method (VEM) for elliptic eigenvalue problems. The main result of the paper states that VEM provides an optimal order approximation of the eigenmod…

math.NA2016★ 81 cited

Optimal-order isogeometric collocation at Galerkin superconvergent points

Monica Montardini, Giancarlo Sangalli, Lorenzo Tamellini

In this paper we investigate numerically the order of convergence of an isogeometric collocation method that builds upon the least-squares collocation method presented in [1] and t…

math.NA2016★ 115 cited

Fast formation of isogeometric Galerkin matrices by weighted quadrature

Francesco Calabrò, Giancarlo Sangalli, Mattia Tani

In this paper we propose an algorithm for the formation of matrices of isogeometric Galerkin methods. The algorithm is based on three ideas. The first is that we perform the extern…

math.NA2016★ 13 cited

A stabilized finite element method for the two-field and three-field Stokes eigenvalue problems

Önder Türk, Daniele Boffi, Ramon Codina

In this paper, the stabilized finite element approximation of the Stokes eigenvalue problems is considered for both the two-field (displacement-pressure) and the three-field (stres…

math.NA2016★ 1 cited

Isogeometric preconditioners based on fast solvers for the Sylvester equation

Giancarlo Sangalli, Mattia Tani

We consider large linear systems arising from the isogeometric discretization of the Poisson problem on a single-patch domain. The numerical solution of such systems is considered…

math.NA2016

Residual-based a posteriori error estimation for the Maxwell's eigenvalue problem

Daniele Boffi, Lucia Gastaldi, Rodolfo Rodríguez +1

We present an a posteriori estimator of the error in the L^2-norm for the numerical approximation of the Maxwell's eigenvalue problem by means of Nédélec finite elements. Our analy…

math.NA2016

Virtual Element Method for fourth order problems: estimates

Claudia Chinosi, L. Donatella Marini

We analyse the family of -Virtual Elements introduced in \cite{Brezzi:Marini:plates} for fourth-order problems and prove optimal estimates in and in via classical…