0411226 20240103182311.220060210235959.9 Boston Kluwer 2003 1 s. 357-368BarbuV.LasieckaI.TibaD. Buoyancy-driven flow optimality conditions increment formula cav_un_auth*0101187 Roubíček Tomáš UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. 12A IAA1075005 GA AV ČR cav_un_auth*0012782 CEZ:AV0Z1075907 An optimal boundary-control problem for the steady-state buoyancy-driven flow of an incompressible, heat conductive fluid is investigated as far as optimality conditions and an increment formula concerns. The controlled system covers, in particular, the Oberbeck-Boussinesq model. Regularity of the Navier-Stokes system coupled with heat equation and its adjoint system is substantially used. cav_un_auth*0213126 IFIP WG7.2 Conference Analysis and Optimization of Differential Systems Constanta RO 10.09.2002-14.09.2002 BA MTR http://hdl.handle.net/11104/0131312 UTIA-B 20030213 2003 2003 Boston Kluwer Analysis and Optimization of Differential Systems 357 368 Barbu V. 340 Lasiecka I. 340 Tiba D. 340