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4:30 PM | February 21, 2013
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A projector-splitting integrator for dynamical low-rank approximation by Christian Lubich and Ivan Oseledets. The abstract reads: The dynamical low-rank approximation of time-dependent matrices is a low-rank factorization updating technique. It leads to differential equations for factors of the matrices, which need to be solved numerically. We propose and analyze a fully explicit, computationally inexpensive integrator that is based on splitting the orthogonal projector onto the […]

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