Keyword: Lagrangian methods

Found 22 papers in total
Normal contact with high order finite elements and a fictitious contact material
Normal contact with high order finite elements and a fictitious contact material
2015,
Contact problems in solid mechanics are traditionally solved using the h...
A posteriori error control of hp-finite elements for variational inequalities of the first and second kind
A posteriori error control of hp-finite elements for variational inequalities of the first and second kind
2015,
In this paper, residual‐based a posteriori error estimates for variational...
Dynamic programming with Hermite approximation
Dynamic programming with Hermite approximation
2015,
Numerical dynamic programming algorithms typically use Lagrange data to approximate...
Lagrangian modelling of turbulent spray combustion under liquid rocket engine conditions
Lagrangian modelling of turbulent spray combustion under liquid rocket engine conditions
2014,
A robust computational model is considered to describe LOx–GH 2 combustion. The...
Lagrange Duality in Set Optimization
Lagrange Duality in Set Optimization
2014,
Based on the complete‐lattice approach, a new Lagrangian type duality theory...
Parallel Uzawa Method for Large‐Scale Minimization of Partially Separable Functions
Parallel Uzawa Method for Large‐Scale Minimization of Partially Separable Functions
2013,
A parallel Uzawa‐type algorithm, for solving unconstrained minimization of...
Implementation of a block‐decomposition algorithm for solving large‐scale conic semidefinite programming problems
Implementation of a block‐decomposition algorithm for solving large‐scale conic semidefinite programming problems
2014,
In this paper, we consider block‐decomposition first‐order methods for...
Sensitivity analysis for a Lagrange dual problem to a vector optimization problem
Sensitivity analysis for a Lagrange dual problem to a vector optimization problem
2013,
In this paper, sensitivity analysis for a Lagrange dual problem to a vector...
Lagrangian conditions for approximate solutions on nonconvex set‐valued optimization problems
Lagrangian conditions for approximate solutions on nonconvex set‐valued optimization problems
2013,
The purpose of this paper is to consider the set‐valued optimization problem in...
Optimal error estimates for finite element discretization of elliptic optimal control problems with finitely many pointwise state constraints
Optimal error estimates for finite element discretization of elliptic optimal control problems with finitely many pointwise state constraints
2013,
In this paper we consider a model elliptic optimal control problem with finitely many...
Lagrange multiplier rules for non‐differentiable DC generalized semi‐infinite programming problems
Lagrange multiplier rules for non‐differentiable DC generalized semi‐infinite programming problems
2013,
This paper aims to study a broad class of generalized semi‐infinite programming...
Necessary Optimality Conditions for Higher‐Order Infinite Horizon Variational Problems on Time Scales
Necessary Optimality Conditions for Higher‐Order Infinite Horizon Variational Problems on Time Scales
2012,
We obtain Euler–Lagrange and transversality optimality conditions for...
Some Remarks on the Proximal Point Algorithm
Some Remarks on the Proximal Point Algorithm
2012,
In this paper, we obtain some results on the boundedness and asymptotic behavior of...
On the convergence of augmented Lagrangian methods for nonlinear semidefinite programming
On the convergence of augmented Lagrangian methods for nonlinear semidefinite programming
2012,
In this paper, we present new convergence properties of the augmented Lagrangian...
A Note On Inconsistency Of The Score Test
A Note On Inconsistency Of The Score Test
2011,
The score test proposed by Rao (1947) has been widely used in the recent years for...
Outer Trust‐Region Method for Constrained Optimization
Outer Trust‐Region Method for Constrained Optimization
2011,
Given an algorithm A for solving some mathematical problem based on the iterative...
Improved estimation of duality gap in binary quadratic programming using a weighted distance measure
Improved estimation of duality gap in binary quadratic programming using a weighted distance measure
2012,
We present in this paper an improved estimation of duality gap between binary...
Anisotropic error bounds of Lagrange interpolation with any order in two and three dimensions
Anisotropic error bounds of Lagrange interpolation with any order in two and three dimensions
2011,
In this paper, using the Newton’s formula of Lagrange interpolation, we present...
Augmented Lagrangian method with nonmonotone penalty parameters for constrained optimization
Augmented Lagrangian method with nonmonotone penalty parameters for constrained optimization
2012,
At each outer iteration of standard Augmented Lagrangian methods one tries to solve a...
Riemannian convexity of functionals
Riemannian convexity of functionals
2011,
This paper extends the Riemannian convexity concept to action functionals defined by...
Trial‐and‐error method for congestion pricing scheme under side‐constrained probit‐based stochastic user equilibrium conditions
Trial‐and‐error method for congestion pricing scheme under side‐constrained probit‐based stochastic user equilibrium conditions
2011,
A toll pattern that can restrict link flows on the tolled links to some predetermined...
About Lagrangian methods in integer optimization
About Lagrangian methods in integer optimization
2005,
It is well-known that the Lagrangian dual of an Integer Linear Program (ILP) provides...
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