作者:He Yang , Ravi P Agarwal , Hemant K Nashine
来源:[J].Advances in Difference Equations(IF 0.76), 2017, Vol.2017 (1), pp.1-16Springer
摘要:Abstract(#br)In this paper, we first prove some coupled fixed point theorems in partially ordered Φ-orbitally complete normed linear spaces. And then apply the obtained fixed point theorems to a class of semilinear evolution systems of fractional order for proving the existe...
作者:He Yang , Elyasa Ibrahim
来源:[J].Advances in Difference Equations(IF 0.76), 2017, Vol.2017 (1), pp.1-15Springer
摘要:Abstract(#br)This paper deals with the existence and approximate controllability for a class of fractional nonlocal control systems governed by abstract fractional evolution equations with multiple delays. Under some weaker assumptions, the existence as well as the approximate co...
作者:He Yang , Yujia Chen
来源:[J].Advances in Difference Equations(IF 0.76), 2018, Vol.2018 (1), pp.1-11Springer
摘要:Abstract(#br)This paper deals with the existence of positive ω -periodic solutions for third-order ordinary differential equation with delay u ‴ ( t ) + M u ( t ) = f ( t , u ( t ) , u ( t − τ ) ) , t ∈ R , $$u'''(t)+Mu(t)=f\bigl(t,u(t),u(t-\tau) \...
作者:Yue Liang , He Yang , Kun Gou
来源:[J].Advances in Difference Equations(IF 0.76), 2017, Vol.2017 (1), pp.1-10Springer
摘要:Abstract(#br)This paper deals with the existence of mild solutions for the abstract fractional nonlocal evolution equations with noncompact semigroup in partially ordered Banach spaces. Under some mixed conditions, a group of sufficient conditions for the existence of abstract fr...
作者:He Yang , Qiang Li
来源:[J].Advances in Difference Equations(IF 0.76), 2014, Vol.2014 (1), pp.1-10Springer
摘要:Abstract(#br)The aim of this paper is to study the asymptotic stability of positive periodic solution for semilinear evolution equation in an ordered Banach space E : ...
作者:Hongwei Li , Shanshan Chen , He Yang
来源:[J].Chinese Science Bulletin(IF 1.319), 2014, Vol.59 (10), pp.1049-1056Springer
摘要:Abstract(#br)Quantitative analysis of deformation-induced textures and texture-induced mechanical properties is an important issue for optimal design and control of plastic forming of metals. Deformation-induced textures were predicted through the crystal plasticity finite-e...
作者:Xiaoguang Fan , He Yang , Pengfei Gao
来源:[J].Chinese Science Bulletin(IF 1.319), 2014, Vol.59 (23), pp.2859-2867Springer
摘要:Abstract(#br)Understanding the mechanism of high temperature deformation is important for controlling the forming quality of the titanium alloy forgings. In the present work, the flow softening mechanism in subtransus deformation of titanium alloys with equiaxed structure wa...
作者:Jin Liang , Ti-Jun Xiao , He Yang
来源:[J].Fixed Point Theory and Applications(IF 1.866), 2015, Vol.2015 (1), pp.1-16Springer
摘要:Abstract(#br)By processing the problem through fixed point theory and propagator theory, we investigate the periodicity of solutions to a class of impulsive evolution equations in Hilbert spaces and establish some existence theorems for periodic solutions. Moreover, the asymptoti...
作者:He Yang
来源:[J].Boundary Value Problems(IF 0.922), 2012, Vol.2012 (1), pp.1-12Springer
摘要:Abstract(#br)This paper deals with the existence and uniqueness of mild solutions for a class of fractional evolution equations with nonlocal initial conditions. We present some local growth conditions on a nonlinear part and a nonlocal term to guarantee the existence theorems. A...


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