*
A parallel algorithm for the eigenvalue assignment problem in linear
systems * (with A. Bhaya and M. Coutinho),
** Proc. Int. Conference on Control and Information **, (1995),
163-168 (Invited paper).

*
A parallel algorithm for the Lyapunov matrix equation * (with Conrad
Fernandes) ** Proc. American Control Conference **, (1995), 4050-4054
(Invited paper).

*
Linear and numerical linear algebra in control theory: Some research problems
*, ** Lin. Alg. Appl. ** (1994), vol. 197-198, 755-790.

*
Recent developments in large-scale and parallel matrix computations
and their applications to linear control problems *,
Invited Paper, ** Proc. IEEE Conference on Decision and Control, **
(1994), 438-442.

*
On computing the frequency response matrix for large and sparse linear
systems * (with Samar Choudhary and M. Heroux).
** Proc. International Aerospace Congress **, Moscow, August 1994 (Invited
paper).

*
Feedback stabilization of the second-order model: A nonmodal approach
* (with F. Rincon), ** Lin. Alg. Appl., 188 ** (1993), 138-161.

*
High performance computing in control *,
** SIAM ** Book on Parallel Processing for Scientific
Computing (1993), 274-281.

*
Large-scale and parallel computations in control: A Tutorial * (
invited paper) in, ** Proc. American Control Conference **,
(1992), 137-141.

*
Parallel Algorithms in Control Theory *, ** Proc. IEEE
Conference on Decision and Control **, (1991), 1700-1704
( Invited paper ).

*
Arnoldi methods for large Sylvester-like observer matrix equations and an
associated algorithm for partial spectrum assignment * (with Y. Saad),
** Lin. Alg. Appl. ** (dedicated to G. H. Golub, R. Varga and D. Young),
vol. 154-156, (1991), 225-244.

*
On feedback-stabilization of the large second-order model * (with F.
Rincon), ** Proc. IEEE Conference on Decision and Control **, 1990
and ** Trans. Soc. for Computer Simulation **, vol. 8, no. 2 (1991),
99-108.

*
Numerical algorithms for the eigenvalue assignment problem via observer
matrix equations *, ** Proc. IEEE Conference on Decision and Control
**, (1990).

*
An algorithm for the multi-input eigenvalue assignment problem *
(with Mark Arnold), ** IEEE Trans. Auto. Control **, (1990), 1149-1152.

*
On canonical form and eigenvalue assignment * (with K. Datta),
** Lin. Alg. Appl. 13 ** , (1990), 161-182.

*
Large scale and parallel matrix computations in control: some ideas *,
** Lin. Alg. Appl. 12 **, (1989), 243-364.

*
Bezoutian, Vandermonde matrices and the stability criterion of Lienard and
Chipart * (with Paul Fuhrman), ** Lin. Alg. Appl. , 120 **,
(1989), 23-37.

*
Large scale solutions of Sylvester matrix equation and partial pole assignment
problems * (with Y. Saad), ** Proc. 4th Int. Fed. Automatic
Control Symposium on Computer-Aided Control Design ** , Pergamon Books Ltd.,
1988.

*
An algorithm for assigning eigenvalues in a Hessenberg matrix: single-input
case *, ** IEEE Trans. Auto. Control **, AC-32 (1987), 414-417.

*
The matrix equation XA=A^TX and associated algorithms for inertia and
stability problems * (with K. Datta), ** Lin. Alg. Appl., 97 **,
(1987), 103-119.

*
A Hessenberg method for the positive semidefinite Lyapunov
equation * (with K. Datta), ** Proc. 26th IEEE
Conference on Decision and Control ** (1987).

*
Toeplitz algorithms for controllability, GCD and Cauchy Index *
(with K. Datta), ** Proc. American Control Conference **
(1986), 415-418. ( Invited paper )

*
On determining eigenvalue distribution of a matrix in certain
regions of the complex plane * (with K. Datta), ** IEEE Trans.
Auto Control **, AC-31 (1986), 445-447.

*
Review of matrices and indefinite scalar products *, ** Lin. Alg.
Appl., 74 **, (1986), 277-279.

*
On the root separation of polynomials and inertia theory for
matrices * (invited paper), ** Proc. 25th IEEE Conference on
Decision and Control. ** (1986), 1959-1962.

*
Theoretical and computational aspects of some linear algebra problems
in control theory * (with K. Datta), ** Computational and Combinatorial
Methods in Systems Theory **
(1986), 202-212. Edited by C. Byrnes and A. Lindquist ( Invited paper ).

*
Efficient parallel algorithms for controllability and eigenvalue
assignment problems * (with K. Datta), ** Proc. 24th
IEEE Conference on Decision and Control **, (1985), 1611-1616.

*
Sequential and parallel computations and complexities for
determining relative primeness, stability and inertia * (with K. Datta),
** Contemporary Mathematics ** , vol. 47 (Special issue on ** Linear
Algebra and its Role in Systems Theory ** ) (1985), 95-109, American Math.
Society.

*
An analysis and synthesis of classical Fujiwara-methods for the
root-separation problem *, ** J. Math. Anal. Appl **., vol. ** 98
**, (1984), 495-501.

*
Stability and controllability *, ** Int. Journal of Control **,
vol. 38, (1984), 1013-1022.

*
A new criterion of controllability * , ** IEEE Trans. Auto. Control
** , AC-29 (1984), 444-446.

*
On the controllability of matrix pairs (A,K) with K positive
semidefinite * (with D. Carlson and H. Schneider), ** SIAM J.
** Algebraic and Discrete Methods, vol. 5, (1984), 346-350.

*
Generalized Hankel matrices of Markov parameters and their
applications in control problems * , ** Lin. Alg. Appl. ,
62 **, (1984), 139-154.

*
A fast solution method for positive semidefinite Lyapunov
matrix equation * (with K. Datta), ** Proc. 2nd Latin
American Conference in Applied and Computational Mathematics **,
Rio de Janeiro, Brazil, 1983.

*
On the structure of the unique solution to a Lyapunov matrix
equation * ,** SIAM Review **, July 1982.

*
A solution of the unit circle problem via Schwarz canonical form *,
** IEEE Trans. Auto. Control **, AC-27 (1982), 698-700.

*
A semi-definite Lyapunov Theorem and characterization of
tridiagonal-stable matrices * (with D. Carlson and C. Johnson),
** SIAM J. Alg. Discrete Methods ** , vol. 3, (1982), 293-304.

*
An algorithm for computing commuting matrices with applications *,
** Matrix and Tensor Quarterly **, vol. 30, (1980), no. 2, 114-115.

*
On the computation of the characteristic polynomial of a
Hessenberg matrix *, ** Journal of Industrial Mathematics Soc.
** (USA), vol. 30, part 1, (1980), 55-60.

*
Controllability, Bezoutian and relative primeness *, ** Inter. J.
Math. and Math. Sc. ** (USA), vol. 3, no. 1 (1980), 185-188.

*
Matrix equations, polynomial matrix and the number of zeros of
a polynomial inside the unit circle *, ** Linear and Multilinear
Algebra ** (USA), vol. 9, (1980), 63-68.

*
A relationship between a Hankel matrix of Markov parameters and the
associated matrix polynomial with some applications *,
** Czech. Math. Journal ** , vol. 30, (1980), 71-79.

*
Application of the Bezoutian bilinear form to the solution of
the aperiodicity problem *, ** Matrix and Tensor Quarterly **,
vol. 30, no. 3, (1980), 76-80.

*
On the effective computation of the inertia of a non-Hermitian
matrix * (with D. Carlson), ** Numerische Matematik **,
vol. 33, (1979), 315-322.

*
Application of the Hankel matrices of Markov parameters to the
solutions of the Routh-Hurwitz and Schur-Cohn problems *,
** J. Math. Anal. Appl. ** vol. 69, (1979), 276-290.

*
The Lyapunov matrix equations S A + A^*S = S^* B^* BS * (with D.
Carlson), special issue of ** Lin. Alg. Appl. ** dedicated to A.
Householder, vol. 28, (1979), 43-53.

*
On the Routh-Hurwitz-Fujiwara and the Schur-Cohn-Fujiwara
Theorems for the root-separation problems *, **
Lin. Alg. Appl. **, vol. 22, (1978), 235-246.

*
Stability and D-stability * , ** Lin. Alg. Appl. **, vol. 21,
(1978), 135-141.

*
An elementary proof of the stability criterion of Lienard and
Chipart * , ** Lin. Alg. Appl. **, vol. 122, (1978), 89-96.

*
Two inertia theorems for Hessenberg matrices and their applications
to stability analysis of linear control systems *, ** Matrix and Tensor
Quarterly ** , vol. 29, (1978), 55-63.

*
Comments on application of Hankel matrix to the root-location
problem *, ** IEEE Trans. Auto.\ Control **, June (1978).

*
Matrices satisfying Siljak's conjecture * , ** IEEE Trans. Auto.
Control ** , AC-22 (1977), 132-133.

*
An algorithm for computing powers of a Hessenberg matrix and its
applications * (with Karabi Datta), ** Lin. Alg. Appl. **, vol. 14,
(1976), 273-284.

An algorithm for computing symmetrizer of a Hessenberg matrix,
published under the title Datta-Method in the book
** Computer Based Numerical Algorithms ** by E. V. Krishnamurthy
and S. K. Sen, Van-Nostrand East and West Press, 1976, 261-263.

*
A numerical method for solving the stability equations * (with K.
Datta), ** Proc. Symposium on Computer Systems,
Organization and Programming **, University of Calcutta,
Calcutta, India, 1976.

*
Application of Hankel matrix to the root-location problem *,
** IEEE Trans. Auto. Control **, AC-21 (1976), 611-612.

*
On the computation of the Routh canonical form of a Hessenberg matrix *,
** IEEE Trans. Auto. Control **, AC-20 (1975), 273-275.

*
An inertia theorem for Schwarz matrix *, ** IEEE Trans. Auto.
Control ** , AC-20 (1975), 274-275.

*
On the similarity between a matrix and its Routh-canonical form *,
** IEEE Trans. Auto. Control **, AC-20 (1975), 233-274.

*
A constructive method for finding the Schwarz from of a Hessenberg
matrix *, ** IEEE Trans. Auto. Control **, AC-19 (1974), 616-617.

*
Matrix equation and relative primeness of two polynomials *,
** IEEE Trans. Auto. Control **, AC-13 (1973).

*
The DAD theorem for non-negative symmetric matrices *(with J. Csima),
** Combinatorial Theory **, Serie A, 12 (1972), 147-152.