Induced norms for sampled-data systems. - N. Sivashankar; Pramod P. Khargonekar (Autom., 1992)

Robust stability and performance analysis of sampled-data systems. - N. Sivashankar; Pramod P. Khargonekar (IEEE Trans. Autom. Control., 1993)

Optimal controller synthesis with D stability. - N. Sivashankar; Isaac Kaminer; Pramod P. Khargonekar (Autom., 1994)

Application of l1 optimal control to the engine idle speed control problem. - Kenneth R. Butts; N. Sivashankar; Jing Sun 003 (IEEE Trans. Control. Syst. Technol., 1999)