【摘要】 考虑一类具有关联项耦合而成的对称组合奇异系统．本文证明：此类系统的可解性、能控性、能观性及强解耦的判别问题可转化为对两个独立子系统的相应问题的判别．更多还原

【Abstract】 A class of symmetric composite singular systems with strong interconnections is discussed.It is shown that the solvability,controllability,observability and strong decoupling of the overall systems can be checked by means of a model of order twice the order of the isolated subsystems.更多还原