Minimum entropy H ∞ control

The entropy of a system.- The minimum entropy $$\mathcal{H}_\infty$$ control problem.- The minimum entropy $$\mathcal{H}_\infty$$ distance problem.- Relations to combined $$\mathcal{H}_\infty$$ /LQG control.- Relations to risk-sensitive LQG control.- The normalized $$\mathcal{H}_\infty$$ control problem.- $$\mathcal{H}_\infty$$ -characteristic values.- LQG and $$\mathcal{H}_\infty$$ monotonicity.