全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... Hongjuan Wu , Yuming Feng , Jiang Xiong
来源:[J].Advances in Difference Equations(IF 0.76), 2017, Vol.2017 (1)Springer
摘要:We propose a mathematical model that can control the stability of an unstable system. Periodicity is an important feature of the system. We add a continuous control to the first half of each period of the system and then add an impulse control J 1 at the \(1/2\) period time. Agai...
作者:... Xiang Hu , Yuming Feng , Liangliang Li
来源:[J].Advances in Difference Equations(IF 0.76), 2018, Vol.2018 (1), pp.1-10Springer
摘要:Abstract(#br)In this paper, a memristor-based hyperchaotic system is introduced. Considering time delays between the drive system and the response system in the process of synchronization, this paper designs one kind of flexible sandwich controller, which includes a rest in the s...
作者:Yuming Feng , Chuandong Li , Tingwen Huang
来源:[J].International Journal of Machine Learning and Cybernetics, 2017, Vol.8 (6), pp.2009-2015Springer
摘要:In this paper, we formulate a new system, named by sandwich control system with impulse time windows . The present system is a cyclic control system, composed of three parts in a round: the first and last parts are continuous subsystems, while the middle one includes an impulsive...
作者:Yuming Feng , Dan Tu ...
来源:[J].Advances in Difference Equations(IF 0.76), 2015, Vol.2015 (1), pp.1-12Springer
摘要:Abstract(#br)In the previous paper (Feng et al. in Adv. Differ. Equ. 2014:305, 2014), we have already used sandwich control to control a system. But when we considered the influence of delay, can sandwich control also be applied in the delayed system? In order to answer this ques...
作者:Yuming Feng , Chuandong Li ...
来源:[J].Advances in Difference Equations(IF 0.76), 2014, Vol.2014 (1), pp.1-9Springer
摘要:Abstract(#br)The exponential stability of a class of nonlinear systems by means of alternate control is studied. An exponential stability criterion is given in terms of a set of linear matrix inequalities. Numerical simulations are presented to verify the correction of the obtain...
作者:Yanxiong Yan , Yuming Feng , Guiyun Chen
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2014, Vol.2014 (1), pp.1-6Springer
摘要:Abstract(#br)This article aims to discuss Heinz inequalities involving unitarily invariant norms. We use a similar method to (Feng in J. Inequal. Appl. 2012:18, 2012; Wang in J. Inequal. Appl. 2013:424, 2013) and we get different refinements of the Heinz inequalities for matrices...
作者:Yuming Feng
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2012, Vol.2012 (1), pp.1-6Springer
摘要:Abstract(#br)This article aims to discuss Heinz inequalities involving unitarily invariant norms. We obtain refinements of the Heinz inequalities. In particular, our results refine some results given in Kittaneh.
作者:Yuming Feng , Bingxue Yao
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2012, Vol.2012 (1), pp.1-5Springer
摘要:Abstract(#br)We introduced the notions of ( λ, μ )-anti-fuzzy subgroups, studied some properties of them and discussed the product of them.
作者:Yuming Feng , Chuandong Li
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-5Springer
摘要:Abstract(#br)In this paper, we first introduce the concepts of [InlineEquation not available: see fulltext.]-fuzzy subfields. Then we generalize the concepts of fuzzy linear spaces, we define [InlineEquation not available: see fulltext.]-fuzzy linear subspaces, and we obtain some...
作者:Benxiu Li , Yuming Feng
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2013, Vol.2013 (1), pp.1-9Springer
摘要:Abstract(#br)We first introduce [InlineEquation not available: see fulltext.]-fuzzy ideals and [InlineEquation not available: see fulltext.]-fuzzy interior ideals of an ordered Γ -semigroup. Then we prove that in regular and in intra-regular ordered semigroups the [InlineEqu...

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