Optimizing performance of the deconvolution model reduction for large ODE systems

DOI10.1093/imamat/hxu042zbMath1330.35452arXiv1303.0102OpenAlexW2963291902MaRDI QIDQ3467611

Lyudmyla L. Barannyk, Alexander Panchenko

Publication date: 3 February 2016

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1303.0102

zbMATH Keywords

dimension reductionmodel reductionill-posed problemsupscalingclosureIrving-Kirkwood-Noll proceduretruncated SVDspectral filteringFPU chainparticle chainHardy-Murdoch averagingregularized deconvolution

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Ill-posedness and regularization problems in numerical linear algebra (65F22) Dynamic continuum models (systems of particles, etc.) in time-dependent statistical mechanics (82C21) PDEs in connection with statistical mechanics (35Q82)

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