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Matrices and eigenproblems

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40844] Matrices and eigenproblems
  • From: "David R. Hardoon" <davidh at cs.rhul.ac.uk>
  • Date: Tue, 22 Apr 2003 06:42:37 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Hello,

I have 2 equations that I want to formulate with either a1 or a2
a generalised eigenprobelm (if possible).

all capictals are matrices, a1 and a2 are directions (in matrix
form as well) and Lambda are real values (a matrix with values
only on the diagonal).

(Lambda^2 * A - X)a1 = (Lambda*S-D)a2
(Lambda^2 * B - Z)a2 = (Lmabda*N-D')a1

I would like to obtains a form similar to Ax=Lambda(M)x

thanks in advance,
David.

" The hunger for knowledge only grows as one knows more....."

David R. Hardoon                 David.R.Hardoon at cs.rhul.ac.uk
Dept of Computer Science, Royal Holloway, University of London
Phone: +44 1784 443912                    Fax: +44 1784 439786
Mobile: +44 7967 634954       http://www.cs.rhul.ac.uk/~davidh





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