%0 Journal Article %@ 10.2478/acsc-2013-0029 %A Musthofa, Muhammad Wakhid %A ,, dkk %D 2013 %F digilib:22143 %I Institute of Automatic Control Silesian University of Technology Poland, de Gruiter %J Archives of Control Sciences %K soft-constrained zero-sum linear quadratic differential game, feedback information structure, descriptor systems %N No. 23 %P 473-493 %T Feedback Saddle Point Equilibria for Soft-Constrained Zero- Sum Linear Quadratic Descriptor Differential Game (penulis pertama)Feedback Saddle Point Equilibria for Soft- Constrained Zero-Sum Linear Quadratic Descriptor Differential Game %U https://digilib.uin-suka.ac.id/id/eprint/22143/ %V Vol. 4 %X In this paper the feedback saddle point equilibria of soft-constrained zero-sum linear quadratic differential games for descriptor systems that have index one will be studied for a finite and infinite planning horizon. Both necessary and sufficient conditions for the existence of a feedback saddle point equilibrium are considered. Key words: soft-constrained zero-sum linear quadratic differential game, feedback information structure, descriptor systems