Design of linear-phase IIR filters via impulse-response gramians. - Venkatappa Sreeram; Panos Agathoklis (IEEE Trans. Signal Process., 1992)

On the theory of state-covariance assignment for single-input linear discrete systems. - Victor Sreeram; Panos Agathoklis (IEEE Trans. Autom. Control., 1993)

On the computation of the Gram matrix in time domain and its application. - Victor Sreeram; Panos Agathoklis (IEEE Trans. Autom. Control., 1993)

The discrete-time q-Markov cover models with improved low-frequency approximation. - Victor Sreeram; Panos Agathoklis (IEEE Trans. Autom. Control., 1994)

The generation of discrete-time q-Markov covers via inverse solution of the Lyapunov equation. - Victor Sreeram; Panos Agathoklis; Mohamed Mansour (IEEE Trans. Autom. Control., 1994)