A. Mandal

On the evaluation of e Aτ

A. Choudhury, D. Choudhury, B. Roy, 1968 .

Numerical computation method for the evaluation of the transition matrix

A. Choudhury, D. Choudhury, A. Mandal, 1969 .

On the evaluation of the state transition matrix

A. Choudhury, D. Choudhury, B. Roy, 1969 .

Lyapunov Functions for Linear Time-varying Systems

A. Mandal, R. Gangopadhyay, 1975 .

D.C. gain of the non-linear element and the describing function†

A. K. Choudhury, D. Choudhury, A. Mandal, 1970 .