MatrixExponential
- To: mathgroup at smc.vnet.net
- Subject: [mg42780] MatrixExponential
- From: Janak Wedagedera <janak at maths.warwick.ac.uk>
- Date: Fri, 25 Jul 2003 11:54:49 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hello, I am using Mathematica 4.2 on Linux. I have a question on sparse matrices: - Is there any way to compute matrix exponential (via MatrixExp) for sparse matrices in version 4.2 ? It works fine for matrices of order \le 100, but I do not know how to use it to compute exp(A t) type of thing when A is sparse (band, of order \ge 1000). Thanks in advance, Janak.