【摘 要】
：
Dear editor,rnRecently,singular linear systems have attracted the attention of many researchers.Singular lin-ear systems are known to be more general than ordin
【机 构】
：
College of Engineering,Bohai University,Jinzhou 121013,China;College of Information Science and Engi
论文部分内容阅读
Dear editor,rnRecently,singular linear systems have attracted the attention of many researchers.Singular lin-ear systems are known to be more general than ordinary linear systems.The output regulation problem was considered for singular heterogeneous multi-agent systems[1].Consider a simple singu-lar linear system given by Ex = Ax.If all pa-rameters si locate in the negative half-plane of the complex numbers,i.e.,the determinant of sE-A is zero,then the system is asymptotically stable.Moreover,there may exist an impulse response in the system that can disrupt the stability so the pairs(E,A)should be chosen carefully to ensure that the system is regular and impulse-free.
其他文献
Dear editor,rnAs a significant topic in control and signal processing communities, the filtering problem has been attracting persistent research attention in th
美国联邦通信委员会日前认可了电信工业建立商业性近地轨道通信卫星网络的设想,将在三个月内发放许可证。 近地轨道通信卫星将在距地面大约780公里的轨道上绕地球飞行,而轨
肛肠疾病是临床常见病,多发病,肛门部位的神经末梢极其丰富敏感,对手术麻醉质量要求高.临床多使用局麻,骶麻,鞍麻但都有不同程度缺点,我院采用小剂量布比卡因鞍麻具有操作简
文章对医院收治的30例肛周脓肿并Fournier坏疽病人,分别给予常规治疗和中药配合治疗,进行了疗效分析,结果发现,疗效有明显差异,经统计学检验，常规组指标均高于中西医结合组，P0.
肛瘘手术及术后疼痛是常见的并发症，也是临床患者最畏惧和临床医生最关注的问题。术后镇痛对于提高术后生活质量，促进创面的愈合起着非常重要的作用。局部注射长效止痛剂以其效
We study physical layer secure transmission with limited feedback in heterogeneous cellular net-works.A transmission protocol is designed to obtain more secure
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
文章介绍了近年来接诊的多例直肠异物患者的诊疗体会,所处理的患者中有玻璃瓶、擀面杖、腊肠、灯泡、碎骨等.提出应注意了解异物人肛详细过程，异物人肛的方式和速度以及对肛管
人类的眼睛、鼻子和耳朵是同时出现还是起源于多次进化事件?这个困惑了科学界一个半世纪的问题,在中国科学院南京地质古生物研究所关于海口虫的最新研究中找到了答案。 海口
有源无人值守微波射频转发中继系统邮电部兴安通信设备厂洪全冠一、引言微波通信是现代化通信手段之一，也是当今世界三大通信支柱之一，与其它通信手段相比，通信容量大，建设周期短