Function File: x = dlyap (a, b)

Function File: x = dlyap (a, b, c)

Function File: x = dlyap (a, b, [], e)

Solve discrete-time Lyapunov or Sylvester equations.

Equations

AXA' - X + B = 0      (Lyapunov Equation)

AXB - X + C = 0       (Sylvester Equation)

AXA' - EXE' + B = 0   (Generalized Lyapunov Equation)

Algorithm
Uses SLICOT SB03MD, SB04QD and SG03AD by courtesy of NICONET e.V.

See also: dlyapchol, lyap, lyapchol.

Package: control