F. Albertini et al., Small parameter limit for ergodic, discrete-time, partially observed, risk-sensitive control problems, MATH CONTR, 14(1), 2001, pp. 1-28
We show that discrete-time, partially observed, risk-sensitive control prob
lems over an infinite time horizon converge, in the small noise limit, to d
eterministic dynamic games, in the sense of uniform convergence of the valu
e function on compact subsets of its domain. We make use of new results con
cerning large deviations and existence of value functions.