47 citations · 116 across the 7 of their papers we have counts for
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physics.comp-ph2017★ 32 cited
h-multigrid agglomeration based solution strategies for discontinuous Galerkin discretizations of incompressible flow problems
Lorenzo Botti, Alessandro Colombo, Francesco Bassi
In this work we exploit agglomeration based -multigrid preconditioners to speed-up the iterative solution of discontinuous Galerkin discretizations of the Stokes and Navier-Stok…
physics.comp-ph2017★ 23 cited
Facing the phase problem in Coherent Diffractive Imaging via Memetic Algorithms
Alessandro Colombo, Davide Emilio Galli, Liberato De Caro +2
Coherent Diffractive Imaging is a lensless technique that allows imaging of matter at a spatial resolution not limited by lens aberrations. This technique exploits the measured dif…