<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ezal, K</style></author><author><style face="normal" font="default" size="100%">Kokotovic, P.V.</style></author><author><style face="normal" font="default" size="100%">Teel, A.R.</style></author><author><style face="normal" font="default" size="100%">Basar, T</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Disturbance Attenuating Output-feedback Control of Nonlinear Systems With Local Optimality</style></title><secondary-title><style face="normal" font="default" size="100%">Automatica</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2001</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jun</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">6</style></number><volume><style face="normal" font="default" size="100%">37</style></volume><pages><style face="normal" font="default" size="100%">805–817</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Locally optimal backstepping is extended to output-feedback systems with input disturbances and nonlinearities that depend only on the measured output. The constructive design blends worst-case filtering with backstepping, and results in a disturbance attenuating dynamic output-feedback controller that achieves semiglobal inverse optimality and local near-optimality. (C) 2001 Elsevier Science Ltd. All rights reserved.</style></abstract></record></records></xml>