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:Szymon Sniegula , Maria J. Golab , Frank Johansson
来源:[J].BMC Evolutionary Biology(IF 3.285), 2017, Vol.17 (1)Springer
摘要:... However, cannibalism may also be influenced by abiotic factors such as seasonal time constraints. Since time constraints are greater at high latitudes, cannibalism could be stronger at such latitudes, but we know next to nothing about latitudinal variation in cannibalism. In ...
作者:Sy-Ming Guu , Yadvendra Singh , Shashi Kant Mishra
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1)Springer
摘要:In this paper, we consider a nonsmooth multiobjective semi-infinite programming problem with vanishing constraints (MOSIPVC). We introduce stationary conditions for the MOSIPVCs and establish the strong Karush-Kuhn-Tucker type sufficient optimality conditions for the MOSIPVC unde...
作者:Salman Zeb , Muhammad Yousaf
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1)Springer
摘要:In this article, we present a QR updating procedure as a solution approach for linear least squares problem with equality constraints. We reduce the constrained problem to unconstrained linear least squares and partition it into a small subproblem. The QR factorization of the sub...
作者:Jiaqiang Wen , Yufeng Shi
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1)Springer
摘要:We investigate a stochastic optimal control problem where the controlled system is depicted as a stochastic differential delayed equation; however, at the terminal time, the state is constrained in a convex set. We firstly introduce an equivalent backward delayed system depi...
作者:Chenglin Ma , Yanyan Yang , Lihai Wang ...
来源:[J].EURASIP Journal on Wireless Communications and Networking(IF 0.54), 2019, Vol.2019 (1), pp.1-10Springer
摘要:Abstract(#br)In order to solve the problem of the optimization of delivery and pickup cargoes’ routes with time windows under the constraints of load and road, the method and algorithm were designed and researched based on these factors. Firstly, the model was built with the constraints...
作者:Ling Chen , Zhi Long He , Chuan Dong Li ...
来源:[J].Advances in Difference Equations(IF 0.76), 2019, Vol.2019 (1), pp.1-15Springer
摘要:Abstract(#br)The state-dependent impulsive dynamical system with boundary constraints is a kind of special but common system in nature. But because of the complexity of the geometry or topological structures of the impulsive surface, it is hard to determine when an event or an im...
作者:Ali Esmaili-Taheri , Mohammad Ganjtabesh
来源:[J].BMC Bioinformatics(IF 3.024), 2015, Vol.16 (1)Springer
摘要:... To mimic the biological features of RNA sequences and structures, some sequence and energy constraints should be considered in designing RNA. Although the level of free energy is important, it is not considered in the available approaches for RNA design problem.(#br) Results(...
作者:Guoquan Li , Zhiyou Wu , Jing Quan
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2015, Vol.2015 (1), pp.1-13Springer
摘要:Abstract(#br)In this paper, some global optimality conditions for nonconvex minimization problems subject to quadratic inequality constraints are presented. Then some sufficient and necessary global optimality conditions for nonlinear programming problems with box constraints...
作者:Guodong Ma , Yufeng Zhang , Meixing Liu
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1), pp.1-14Springer
摘要:Abstract(#br)Combining the techniques of the working set identification and generalized gradient projection, we present a new generalized gradient projection algorithm for minimax optimization problems with inequality constraints. In this paper, we propose a new optimal identific...
作者:Zhili Ge , Qin Ni , Xin Zhang
来源:[J].Journal of Inequalities and Applications(IF 0.822), 2017, Vol.2017 (1), pp.1-12Springer
摘要:Abstract(#br)In this paper, we propose a smoothing inexact Newton method for solving variational inequalities with nonlinear constraints. Based on the smoothed Fischer-Burmeister function, the variational inequality problem is reformulated as a system of parameterized smooth equa...

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