机译:广义系统的奇异线性二次性能和扰动抑制最差。
Institute of Statistics and Actuary Shandong Economic University Jinan Shandong 250014 China;
School of Control Science and Engineering Shandong University Jinan Shandong 250061 China;
Descriptor systems; Singular linear quadratic cost; Disturbance rejection; State feedback;