Media type: E-Article Title: Approximations and Optimal Control for the Pathwise Average Cost Per Unit Time and Discounted Problems for Wideband Noise-Driven Systems Contributor: Kushner, Harold J. imprint: Society for Industrial & Applied Mathematics (SIAM), 1989 Published in: SIAM Journal on Control and Optimization Language: English DOI: 10.1137/0327029 ISSN: 0363-0129; 1095-7138 Keywords: Applied Mathematics ; Control and Optimization Origination: Footnote: