Re: Solving complicated matrix equations

*To*: mathgroup at smc.vnet.net*Subject*: [mg132045] Re: Solving complicated matrix equations*From*: Dmitry Smirnov <dsmirnov90 at gmail.com>*Date*: Mon, 25 Nov 2013 03:03:04 -0500 (EST)*Delivered-to*: l-mathgroup@mail-archive0.wolfram.com*Delivered-to*: l-mathgroup@wolfram.com*Delivered-to*: mathgroup-outx@smc.vnet.net*Delivered-to*: mathgroup-newsendx@smc.vnet.net*References*: <20131123075606.5DEFE6A0C@smc.vnet.net> <1558938745.389829937.1385194886850.JavaMail.root@jaguar8.sfu.ca>

I do really mean M*m1, not M.m1 . However, I believe that this is not crucial for my example . Let, for simplicity, m1, u, v be real full rank matrices. The only way, that I know, to solve the problem is to define every element of M as a variable and then to solve a huge system of linear equations. 2013/11/23 Ray Koopman <koopman at sfu.ca> > Do you really mean M*m1, or should that be M.m1 ? > Also, what can you tell us about m1, u, v ? > Are they Real? Full rank? Etc. > > ----- dsmirnov90 at gmail.com wrote: > > Hi! > > > > I have to solve analytically an equation like this: > > > > M*m1 = M.v - u.M, > > > > where m1, v, u are the given matrices and M should be found. Is there > any standard function in Mathematica to do this? > > > > Thanks, > > Dmitry. > > > >

**References**:**Solving complicated matrix equations***From:*dsmirnov90@gmail.com