Technical reports 2015

Report 36.2015 An optimization based coupling method for multiscale problems
Assyr Abdulle, Orane Jecker, Alexander Shapeev
Report 35.2015 Numerical homogenization method for parabolic advection-diffusion multiscale problems with large compressible flows
Assyr Abdulle, Martin Huber
Report 34.2015 Fast recovery and approximation of hidden Cauchy structure
Jörg Liesen, Robert Luce
Report 33.2015 Numerical homogenization methods for parabolic monotone problems
Assyr Abdulle
Report 32.2015 A discontinuous Galerkin reduced basis numerical homogenization method for fluid flow in porous media
Assyr Abdulle, Ondrej Budác
Report 31.2015 Fluid dynamics of an idealized left ventricle: the extended Nitsche’smethod for the treatment of heart valves as mixed time varying boundary conditions
Anna Tagliabue, Luca Dedè, Alfio Quarteroni
Report 30.2015 Reduced basis methodand domain decomposition for elliptic problems in networks and complex parametrized geometries
Laura Iapichino, Alfio Quarteroni, Gianluigi Rozza
Report 29.2015 Multi-index stochastic collocation convergence rates for random PDEs with parametric regularity
Abdul-Lateef Haji-Ali, Fabio Nobile, Lorenzo Tamellini, Raúl Tempone
Report 28.2015 Discrete least-squares approximations over optimized downward closed polynomial spaces in arbitrary dimension
Albert Cohen, Giovanni Migliorati, Fabio Nobile
Report 27_2015 Reduced basis methods: from low-rank matrices to low-rank tensors
Jonas Ballani, Daniel Kressner
Report 26.2015 Benchmark problems on stochastic automata networks in tensor train format
Francisco Macedo
Report 25.2015 Fast simulations of patient-specific haemodynamics of coronary artery bypass grafts based on a Pod-Galerkin method and a vascular shape parametrization
Francesco Ballarin, Elena Faggiano, Sonia Ippolito, Andrea Manzoni, Alfio Quarteroni, Gianluigi Rozza, Roberto Scrofani
Report 24.2015 Accelerated filtering on graphs using Lanczos method
Ana šušnjara, Nathanaël Perraudin, Daniel Kressner, Pierre Vandergheynst
Report 23.2015 A theoretical study of COmpRessed SolvING for advection-diffusion-reaction problems
Simone Brugiapaglia, Fabio Nobile, Stefano Micheletti, Simona Perotto
Report 22.2015 Multi-index stochastic collocation for random PDEs
Abdul-Lateef Haji-Ali, Fabio Nobile, Lorenzo Tamellini, Raùl Tempone
Report 21.2015_New INTERNODES: an accurate interpolation-based method for coupling the Galerkin solutions of PDEs on subdomains featuring non-conforming interfaces
Simone Deparis, Davide Forti, Paola Gervasio, Alfio Quarteroni
Report 20.2015 IGS: IsoGeometric approach for Smoothing on surfaces
Matthieu Wilhelm, Luca Dedè, Laura M. Sangalli, Pierre Wilhelm
Report 19.2015 Isogeometric approximation of cardiac electrophysiology models on surfaces: an accuracy study with application to the human left atrium
Alessandro S. Patelli, Luca Dedè, Toni Lassila, Andrea Bartezzaghi, Alfio Quarteroni
Report 18.2015 Preconditioned low-rank Riemannian optimization for linear systems with tensor product structure
Daniel Kressner, Michael Steinlechner, Bart Vandereycken
Report 17.2015 A reduced basis finite element heterogeneous multiscale method for Stokes flow in porous media
 Assyr Abdulle, Ondrej Budac
Report 16.2015 A fluid structure interaction algorithm using radial basis function interpolation between non-conforming interfaces
 Simone Deparis, Davide Forti, Alfio Quarteroni
Report 15.2015 A certified reduced basis method for PDE-constrained parametric optimization problems by an adjoint-based approach
 Andrea Manzoni, Stefano Pagani
Report 14.2015 A priori error analysis of the finite element heterogenenous multiscale method for the wave equation in heterogenenous media over long time
 Assyr Abdulle, Timothée Pouchon
Report 13.2015 New  FaCSI: A block parallel preconditioner for fluid-structure interaction in hemodynamics
 Simone Deparis, Davide Forti, Gwenol Grandperrin, Alfio Quarteroni
Report 12.2015 Nitsche’s method for parabolic partial differential equations with mixed time varying boundary conditions
Anna Tagliabue, Luca Dedè, Alfio Quarteroni
Report 11.2015 A model order reduction framework for parametrized nonlinear PDE-constrained optimization
Federico Negri
Report 10.2015 Subspace acceleration for large-scale parameter-dependent Hermitian eigenproblems
Petar Sirkovic, Daniel Kressner
Report 09.2015 Semi-implicit BDF time discretization of the Navier-Stokes equations with VMS-LES modeling in a High Performance Computing framework
Davide Forti, Luca Dedè
Report 08.2015 Reduced basis approximation and a posteriori error estimates for parametrized elliptic eigenvalue problems
Ivan Fumagalli, Andrea Manzoni, Nicola Parolini, Marco Verani
Report 07.2015 Isogeometric analysis of high order partial differential equations on surfaces
Andrea Bartezzaghi, Luca Dedè, Alfio Quarteroni
Report 06.2015 An algorithm for computing minimal Gersgorin sets
V.R. Kostic, A. Miedlar, LJ. Cvetkovic
Report 05.2015 Riemannian optimization for high-dimensional tensor completion
Michael Steinlechner
Report 04.2015 An adaptive sparse grid algorithm for elliptic PDEs with lognormal diffusion coefficient
Fabio Nobile, Lorenzo Tamellini, Francesco Tesei, Raúl Tempone
Report 03.2015 New Convergence estimates in probability and in expectation for discrete least squares with noisy evaluations at random points
Giovanni Migliorati, Fabio Nobile, Raúl Tempone
Report 02.2015 New Efficient model reduction of parametrized systems by matrix discrete empirical interpolation
Federico Negri, Andrea Manzoni, David Amsallem
Report 01.2015 Reduced order methods for uncertainty quantification problems
Peng Chen, Alfio Quarteroni, Gianluigi Rozza