R. Barr

Some efficient algorithms for a class of abstract optimization problems arising in optimal control

E. Gilbert, R. Barr, 1969 .

An Efficient Computational Procedure for a Generalized Quadratic Programming Problem

R. Barr, 1969 .

On sampled-data optimization in distributed parameter systems

R. Barr, K. Lee, R. Barr, 1972 .

Computation of optimal controls by quadratic programming on convex reachable sets

R. O. Barr, R. Barr, 1966 .

A simulation model of the spread of Botrytis leaf blight of onion and its effect on onion yields

R. Barr, J. Biernbaum, M. Lacy, 1987 .

On the Control of Discrete-Time Distributed Parameter Systems

Shui-Nee Chow, S. Chow, R. Barr, 1972 .

Formulation of a mathematical model for insect pest ecosystems-the cereal leaf beetle problem.

R. Barr, K Y Lee, R O Barr, 1976, Journal of theoretical biology.