Mathematics

An automatic multistep method for solving stiff initial value problems

Journal of Computational and Applied Mathematics, 9(3), 229–238.

On a numerical treatment for the curve-tracing of the homotopy method

Numerische Mathematik, 42(3), 323–329.

Polynomial-time factorization of multivariate polynomials over finite fields

In Lecture Notes in Computer Science: Vol. 154. Automata, Languages and Programming (pp. 250–263).

Numerical Simulation of Linear and Nonlinear Feedback Controllers for a Wind Tunnel Model Involving a Time Delay”

Numerical Simulation of Linear and Nonlinear Feedback Controllers for a Wind Tunnel Model Involving a Time Delay.” In H. L. Weinert & R. C. Melville (Eds.), Proceedings of the Seventeenth Annual Conference on Information Sciences and Systems : papers presented March 23, 24, and 25, 1983. Baltimore, MD: Johns Hopkins University.

Computation of closed loop eigenvalues associated with the optimal regulator problem for functional differential equations

The 22nd IEEE Conference on Decision and Control. Presented at the The 22nd IEEE Conference on Decision and Control.

The Drazln inverse and systems of second order linear differential equations

Linear and Multilinear Algebra, 14(2), 195–198.

Internal stability of two dimensional systems

Linear and Multilinear Algebra, 14(4), 365–369.

Admissibility criteria for shock wave solutions of a system of conservation laws of mixed type

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 93(3-4), 233–244.

Canonical Forms and Solvable Singular Systems of Differential Equations

SIAM Journal on Algebraic Discrete Methods, 4(4), 517–521.

One canonical form for higher-index linear time-varying singular systems

Circuits, Systems, and Signal Processing, 2(3), 311–326.

Index Two Linear Time-Varying Singular Systems of Differential Equations

SIAM Journal on Algebraic Discrete Methods, 4(2), 237–243.

Consistent initial conditions for singular nonlinear systems

Circuits, Systems, and Signal Processing, 2(1), 45–55.

A Generalized Class of Polynomials that are Hard to Factor

SIAM Journal on Computing, 12(3), 473–483.

On the complexity of finding short vectors in integer lattices

In Lecture Notes in Computer Science (pp. 236–244).

Convergence of the method for exponential atmospheres

Transport Theory and Statistical Physics, 12, 183–194.

Energy dependent radiative transfer in inhomogeneous slabs

Journal of Integral Equations, 5, 33–48.

Convergence of the {F_N} method for exponential atmospheres

Trans. Th. Stat. Phys., 12, 183–194.

Multiparameter singular systems: Nondissective approaches

The 22nd IEEE Conference on Decision and Control. Presented at the The 22nd IEEE Conference on Decision and Control.

Convergence Rates for Newton’s Method at Singular Points

SIAM Journal on Numerical Analysis, 20(2), 296–314.

Sublinear convergence of the Chord method at singular points

Numerische Mathematik, 42(2), 147–154.