An exploratory study of a subspace iteration method as an alternative to the QR method for Floquet eigenanalysis

DOI10.1016/0895-7177(94)90057-4zbMath0806.65036OpenAlexW2036755054MaRDI QIDQ1324703

G. H. Gaonkar, N. S. Achar

Publication date: 9 February 1995

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0895-7177(94)90057-4

zbMATH Keywords

numerical resultseigenvectorsQR methodKrylov subspaceGram-Schmidt processsubspace iteration methodFloquet eigenanalysisnon-symmetric eigenvalue problemsrotorcraft stability

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15)

Related Items (1)

Parallel fast-Floquet analysis of trim and stability for large helicopter models.

Uses Software

• SRRIT

Cites Work

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• Variations on Arnoldi's method for computing eigenelements of large unsymmetric matrices
• Simultaneous iteration for computing invariant subspaces of non-Hermitian matrices
• A Look-Ahead Lanczos Algorithm for Unsymmetric Matrices
• A Simultaneous Iteration Algorithm for Real Matrices
• Residual Bounds on Approximate Eigensystems of Nonnormal Matrices
• Algorithm 776: SRRIT

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