nonsmooth相关论文
The present paper deals with the oblique derivative problem for general second order equations of mixed (elliptic-hyperbo......
We study Chaney’s and Ben-Tal-Zowe’s second-order directional derivatives with appli-cations in minimization problem f......
经典的非光滑非负矩阵分解方法只能发现数据中的全局统计信息,对于非线性分布数据无能为力,而流形学习方法在探索高维非线性数据集......
本文在区间分析基础上,通过定义一个特殊导数给出一类求解非光滑整体优化的区间算法。理论分析和数值例子均表明本文算法具有快速、......
本文在区间分析的基础上,主要讨论了求非光滑整体优化问题全部解的区间算法的数值分析性质,给出了一些理论结果。......
利用Ben-Tal广义代数运算,给出了一种新的广义Dini右上方向导数和广义Dini梯度,引进了几类非光滑非凸函数的概念,在较弱的假设下,......
Kuhn-Tucker型条件的充分性一直是最优化理论中引人注意的一个问题.本文对非光滑函数提出了几个非凸概念,然后,讨论了非光滑非凸多......
本文给出了一类非光滑最优化问题的最优性条件。这类问题包含了著名的离散minmax问题,l_∞拟合问题,l_1拟合问题,精确罚函数和外部......
1IntroductionIn1995,MartinezandQi[6]proposedanonsmoothversionofinexactNewtonmethod:xk+1=xk+dk‖Vkdk+F(xk)‖≤αk‖F(xk)‖,αk>0Vk∈B.........
时间、空间上离散的模式如果含有带开关的参数化物理过程,某些对应的变分同化问题可以看成为非光滑优化问题.本文系统地讨论了与此......
研究了E Sach算法的局限性,基于非光滑分析梯度推广了非光滑条件下最优化问题E Sach算法,给出了收敛速率并证明了有关结论.......
利用Clarke广义梯度,定义了一致Fb,ε-凸函数和严格一致Fb,ε-凸函数,得到了涉及这些广义凸性和一致Fb-伪凸函数、一致Fb-拟凸函数等......
利用Clarke广义梯度,引入了一致Fb-凸,一致Fb-伪凸和一致Fb-拟凸等几类非光滑非凸函数的概念,得到了涉及这些凸性的一类非光滑多目......
为了丰富非光滑优化的理论,在一致(Fb,ρ)-凸、一致(Fb,ρ)-伪凸和一致(Fb,ρ)-拟凸等一类非光滑非凸函数的基础上,利用反证法,得到了涉......
利用K-方向导数和K-次微分,定义了一致K-(Fb,ρ)-凸,一致K-(Fb,ρ)-伪凸和一致K-(Fb,ρ)-拟凸等一些非光滑非凸函数,并研究了涉及此类广义凸性......
为了丰富非光滑优化的理论,在一致(Fb,ρ)-凸、一致(Fb,ρ)-伪凸和一致(Fb,ρ)-拟凸等一些非光滑广义凸函数的基础上,研究了涉及此......
利用Ben-Tal广义代数运算,定义了(h,φ)-Dini右上方向导数和(h,φ)-Dini-梯度,提出了几类非光滑非凸函数的概念,在φ是严格递增函数,并......
利用Clarcke广义梯度,引入了一致(Fb·ρ)-凸,一致(Fb·ρ)-伪凸和一致(Fb·ρ)-拟凸等一些非光滑非凸函数,得到了涉及这......
在由作者[1]引入的广义一致凸(广义Univex)函数、广义一致伪凸函数和广义一致拟凸函数等几类非光滑非凸函数的基础上,得到了一类非......
在非光滑优化中,函数的二阶性质与展开的理论与应用方面的研究是倍受关注的课题。2000年Lemaréchal,Mifflin,Sagastizábal......
在一致(Fb,ρ)-凸、一致(Fb,ρ)-伪凸和一致(Fb,ρ)-拟凸等一类非光滑广义凸函数的基础上,研究了涉及此类广义凸性的非光滑多目标分式半......
本文首先讨论了非线性系统的有限时间稳定,并给出了其全局有限时间稳定的一个充分条件.然后,利用几何齐次理论、Lyapunov稳定性理......
以非光滑优化理论为基础,对算法TR的收敛速度作了估计,并证明了算法的线性收敛性....
In this paper, we introduce the concept of a (weak) minimizer of order k for a nonsmooth vector optimization problem ove......
This paper, we develop a numerical method for solving a unilateral obstacle problem by using the cubic spline collocatio......
In this paper, we proposed a Extension Definition to derive, simultaneously, the first, second and high order generalize......
In this paper, we define a functional optimization problem corresponding to smooth functions which its optimal solution ......
The purpose of this paper is to define the concept of mixed saddle point for a vector-valued Lagrangian of the non-smoot......
对于一类分段映射讨论了非线性幂次z导致的不同非光滑性,推导了周期,z解的边界碰撞分岔及光滑flip和fold分岔条件.通过数值仿真验证了......
In the paper, we obtain new sufficient conditions ensuring existence, uniqueness, and asymptotic stability of the equili......
The optimal topology design of truss structures concerning stress and frictionless unilateralcontact displacement constr......
A kind of nondecreasing subgradient algorithm with appropriate stopping rule has been proposed for nonsmooth constrained......
In this paper, we present a nonmonotone algorithm for solving nonsmooth composite optimization problems. The objective f......
In this paper,we present a successive quadratic programming(SQP)method for minimizing a class of nonsmooth functions,whi......
We study a quasilinear elliptic equation with polynomial growth coefficients. The existence of infinitely many solutions......
In this article, we are concerned with the existence of solutions of a quasilinear elliptic equation in R~N which includ......
本文研究以复杂弹塑性结构,含间隙或干摩擦的机械等为背景的高维非光滑动力系统周期响应的数值解法。提出了一种对短时间历程动响应......
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本文研究了非光滑多目标Stackelberg问题,给出其有关性质及最优性必要条件,并对若干特例进行了讨论。......
建立了递阶多目标非光滑优化问题的一个通用性结构化模型,利用参数规划、集值分析及非光滑非线性分析的理论和方法,研究了模型锥有效......
A note on a family of proximal gradient methods for quasi-static incremental problems in elastoplast
Accelerated proximal gradient methods have recently been developed for solving quasi-static incremental problems of elas......
DIFFERENCE SCHEME FOR AN INITIAL-BOUNDARY VALUE PROBLEM FOR LINEAR COEFFICIENT-VARIED PARABOLIC DIFF
In this paper, using nonumiform mesh and exponentially fitted difference method,a uniformly convergent difference scheme......