Alternating minimal energy methods for linear systems in higher dimensions

We propose algorithms for the solution of high--dimensional symmetrical positive definite (SPD) linear systems with the matrix and the right hand side given and the solution sought in a low-rank format. Similarly to density matrix renormalization group (DMRG) algorithms, our methods optimize the com...

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Bibliographic Details
Main Authors: Dolgov, Sergey (Author), Savostyanov, Dmitry (Author)
Format: Article
Language:English
Published: 2014-09-25.
Subjects:
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