- To: mathgroup at smc.vnet.net
- Subject: [mg101331] matrix equation
- From: Haibo Min <yshdfeng at gmail.com>
- Date: Wed, 1 Jul 2009 06:36:31 -0400 (EDT)
Hi, everyone. Suppose T is a inversible matrix, and its elements are functions of t. Consequently, we may denote this matrix as T[t], and its first and second derivative is denoted as T'[t] and T''[t]. I want to solve a equation as follows: (A+B)T+T'==(a+b)T+2T', (A+B)T'+aBT==aT'+(ab+b)T+T''; where a,b are known constants, and A,B is what I want to get. How to express it in matrix form and solve it? Thanks in advance.