E. Lee

Expository papers Functional equations in dynamic programming

R. Bellman, E. Lee, E. Lee, 1978 .

SOLVING HARD PROBLEMS BY EASY METHODS: DIFFERENTIAL AND INTEGRAL QUADRATURE

Richard Bellman, B. G. Kashef, R. Bellman, 1975 .

Invariant imbedding, method of characteristics, and parameter estimation

Kuo-Ming Wang, R. Vasudevan, E. Lee, 1976 .

Quasi-linearization, non-linear boundary value problems and optimization

E. S. Lee, E. Lee, 1966 .

Functional equations in dynamic programming

Richard Bellman, R. Bellman, E. Lee, 1978 .