B O Koopman

INDICES FOR EVALUATING ATC TERMINAL AREA OPERATIONS AND THEIR ROLE IN COST/BENEFIT ANALYSES

I A Boulogiane, J L Everett, B O Koopman, 1973 .

Hamiltonian Systems and Transformation in Hilbert Space.

B. O. Koopman, B O Koopman, 1931, Proceedings of the National Academy of Sciences of the United States of America.

Dynamical Systems of Continuous Spectra.

B. O. Koopman, B O Koopman, J. Neumann, 1932, Proceedings of the National Academy of Sciences of the United States of America.

Recent Contributions to the Ergodic Theory.

B. O. Koopman, G D Birkhoff, B O Koopman, 1932, Proceedings of the National Academy of Sciences of the United States of America.