eprintid: 1726 rev_number: 6 eprint_status: archive userid: 46 dir: disk0/00/00/17/26 datestamp: 2013-09-16 09:09:08 lastmod: 2013-09-16 12:02:59 status_changed: 2013-09-16 09:09:08 type: article metadata_visibility: show creators_name: Gnecco, Giorgio creators_name: Sanguineti, Marcello creators_name: Gaggero, Mauro creators_id: giorgio.gnecco@imtlucca.it creators_id: creators_id: title: Suboptimal Solutions to Team Optimization Problems with Stochastic Information Structure ispublished: pub subjects: QA75 divisions: CSA full_text_status: none abstract: Existence, uniqueness, and approximations of smooth solutions to team optimization problems with stochastic information structure are investigated. Suboptimal strategies made up of linear combinations of basis functions containing adjustable parameters are considered. Estimates of their accuracies are derived by combining properties of the unknown optimal strategies with tools from nonlinear approximation theory. The estimates are obtained for basis functions corresponding to sinusoids with variable frequencies and phases, Gaussians with variable centers and widths, and sigmoidal ridge functions. The theoretical results are applied to a problem of optimal production in a multidivisional firm, for which numerical simulations are presented. date: 2012 date_type: published publication: SIAM Journal on Optimization volume: 22 number: 1 publisher: Society for Industrial and Applied Mathematics pagerange: 212-243 id_number: 10.1137/100803481 refereed: TRUE issn: 1052-6234 official_url: http://epubs.siam.org/doi/abs/10.1137/100803481 citation: Gnecco, Giorgio and Sanguineti, Marcello and Gaggero, Mauro Suboptimal Solutions to Team Optimization Problems with Stochastic Information Structure. SIAM Journal on Optimization, 22 (1). pp. 212-243. ISSN 1052-6234 (2012)