In: Journal of computational physics, 2021, vol. 428, p. 15 p
In this article, we consider fast direct solvers for nonlocal operators. The pivotal idea is to combine a wavelet representation of the system matrix, yielding a quasi- sparse matrix, with the nested dissection ordering scheme. The latter drastically reduces the fill-in during the factorization of the system matrix by means of a Cholesky decomposition or an LU decomposition, respectively. This...
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In: Archives of Toxicology, 2015, vol. 89, no. 6, p. 851-865
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In: Mathematical Geosciences, 2015, vol. 47, no. 7, p. 771-789
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In: Journal of Global Optimization, 2014, vol. 59, no. 1, p. 59-80
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In: The journal of chemical physics, 2013, vol. 138, no. 9, p. 094112
In order to characterise the dynamics of proteins, a well-established method is to incorporate experimental parameters as replica-averaged structural restraints into molecular dynamics simulations. Here, we justify this approach in the case of interproton distance information provided by nuclear Overhauser effects by showing that it generates ensembles of conformations according to the maximum...
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In: Methodology and Computing in Applied Probability, 2010, vol. 12, no. 3, p. 533-551
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In: Skeletal Radiology, 2012, vol. 41, no. 10, p. 1273-1278
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In: Meteorology and Atmospheric Physics, 2008, vol. 99, no. 3-4, p. 155-167
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In: Mathematical Geosciences, 2010, vol. 42, no. 6, p. 631-656
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In: Biodegradation, 1999, vol. 10, no. 6, p. 405-414
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