S. J. Bhatt

Stability Criteria for Second-Order Dynamical Systems With Time Lag

C. Hsu, S. J. Bhatt, 1966 .

The Stability of the Normal Modes of Nonlinear Systems With Polynomial Restoring Forces of High Degree

S. J. Bhatt, C. Atkinson, T. Pacitti, 1963 .

On automatic continuity of homomorphisms

S. J. Bhatt, M. Oudadess, A. Beddaa, 1999 .