0409735 20240103182127.120060210235959.9 3-11014542-1 Relaxation in Optimization Theory and Variational Calculus Berlin Walter de Gruyter 1997 474 s. Series in Nonlinear Analysis and Applications. 4 cav_un_auth*0101187 Roubíček Tomáš UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. 12A 12C MTR http://hdl.handle.net/11104/0129828 UTIA-B 970193 1997 1997 Berlin Walter de Gruyter 3-11014542-1