@article{1077468916,
author = {Bellman, Richard and Lehman, Sherman},
title = {Functional equations in the theory of dynamic programming--- X : Resolvents, characteristic functions and values},
journal = {Duke Math. J.},
volume = {27},
number = {1},
year = {1960},
pages = { 55-69},
language = {en},
url = {http://dml.mathdoc.fr/item/1077468916}
}
Bellman, Richard; Lehman, Sherman. Functional equations in the theory of dynamic programming— X : Resolvents, characteristic functions and values. Duke Math. J., Tome 27 (1960) no. 1, pp. 55-69. http://gdmltest.u-ga.fr/item/1077468916/