Package jline.lib.smc

Class SolveSylvPowers

java.lang.Object

jline.lib.smc.SolveSylvPowers

public final class SolveSylvPowers
extends Object

Method Summary

Modifier and Type	Method	Description
static Matrix	complexSchur(Matrix A, Matrix B, Matrix C)	Complex Schur variant, port of solveSylvPowersComplexSchur_FW.m.
static Matrix	directSum(Matrix A, Matrix B, Matrix C)	Assembles sum_j kron((A')^{j-1}, B_j) and solves for vec(Y) directly.
static Matrix	realSchur(Matrix A, Matrix B, Matrix C)	Real Schur variant, port of solveSylvPowersRealSchur_FW.m.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

directSum

public static Matrix directSum(Matrix A,
 Matrix B,
 Matrix C)

Assembles sum_j kron((A')^{j-1}, B_j) and solves for vec(Y) directly. Port of solveSylvPowersDirectSum.m.

Parameters:

A - m x m

B - [B_1 ... B_N], n x (N n)

C - n x m

Returns:

Y, n x m

realSchur

public static Matrix realSchur(Matrix A,
 Matrix B,
 Matrix C)

Real Schur variant, port of solveSylvPowersRealSchur_FW.m.

complexSchur

public static Matrix complexSchur(Matrix A,
 Matrix B,
 Matrix C)

Complex Schur variant, port of solveSylvPowersComplexSchur_FW.m.