User`s guide

lyap
11-136
References [1] B artels, R.H. and G.W. Stewart, “Solution of the Matrix Equation AX + XB
=C,”Comm . of the ACM, Vol. 15, No. 9, 1972.
[2] Bryson, A.E. and Y.C. Ho, Applied Optimal Control, Hemisphere
Publishing , 1975. pp. 328–338.