MULTILEVEL AGGREGATION METHOD FOR SOLVIN
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V. E. BULGAKOV; M. V. BELYI; K. M. MATHISEN
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Article
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1997
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John Wiley and Sons
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English
⚖ 415 KB
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In this paper a novel iterative method of multilevel type for solving large-scale generalized eigenvalue problems encountered in structural dynamics is presented. A preconditioned iterative technique, which can be viewed as a modification of the Subspace Iteration method, is used for simultaneous ca