<i>Differential‐Difference Equations</i>Bellman, Richard; Cooke, Kenneth L.; Bellman, Richard; Gillis, J. · Physics Today · 1963

Asymptotic Control TheoryBellman, Richard; Bucy, Richard · Journal of the Society for Industrial and Applied Mathematics Series A Control · 1964

A bottleneck situation involving interdependent industriesRichard Bellman; Stuart Dreyfus · 1958

Challenges of modern control theoryRichard Bellman · 1965

On the maximum transformRichard Bellman; William Karush · 1963

DedicationRichard Bellman; J.P LaSalle · 1965

Scattering processes and invariant imbeddingRichard Bellman · 1968

Closure and preservation of moment propertiesRichard Bellman; John M Richardson · 1968

Davis Martin, Putnam Hilary, and Robinson Julia. The decision problem for exponential diophantine equations. Annals of mathematics, second series vol. 74 (1961), pp. 425–436.Rogers, Hartley · The Journal of Symbolic Logic · 1970