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Block Band Matrix Subspace Iteration
Author(s) -
Leung A. Y. T.
Publication year - 1991
Publication title -
computer‐aided civil and infrastructure engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.773
H-Index - 82
eISSN - 1467-8667
pISSN - 1093-9687
DOI - 10.1111/j.1467-8667.1991.tb00398.x
Subject(s) - eigenvalues and eigenvectors , block (permutation group theory) , microcomputer , computer science , matrix (chemical analysis) , fortran , subspace topology , computational science , algorithm , algebra over a field , theoretical computer science , programming language , mathematics , telecommunications , artificial intelligence , pure mathematics , geometry , chip , physics , materials science , quantum mechanics , composite material
For a microcomputer user in civil engineering, the. major factor of concern is not necessarily the computing time but the incore memory. It is particularly important for dynamic and nonlinear analyses. Solution techniques employing secondary memory to extend the capacity of a microcomputer in solving engineering problems are active research topics. There are many engineering problems which have regular data structures, e.g. tall buildings, long bridges, etc. Band matrix solution techniques are suitable for regular data structures. A partitioned matrix method is introduced for the engineering eigenvalue problem here. Static solutions are included as particular cases. FORTRAN listings are given.