A stabilized structured Dantzig–Wolfe decomposition method

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A stabilized structured Dantzig-Wolfe decomposition method

We present an algorithmic scheme, which we call the Structured Dantzig-Wolfe decomposition method, that can be used for solving large-scale structured Linear Programs (LPs). The required structure of the LPs is the same as in the original DantzigWolfe approach, that is, a polyhedron over which optimization is “easy” plus a set of “complicating” constraints. Under the hypothesis that an alternat...

متن کامل

A stabilized explicit Lagrange multiplier based domain decomposition method for parabolic problems

A fully explicit, stabilized domain decomposition method for solving moderately stiff parabolic partial differential equations (PDEs) is presented. Writing the semi-discretized equations as a differential-algebraic equation (DAE) system where the interface continuity constraints between subdomains are enforced by Lagrange multipliers, the method uses the Runge–Kutta–Chebyshev projection scheme ...

متن کامل

A domain decomposition method for the diffusion of an age-structured population in a multilayer environment

The spatial spread of an age-structured population in an isolated environment is commonly governed by a partial differential equation with zero-flux boundary condition for the spatial domain. The variables involved are time, age and space, which will be denoted in the following by t, a and x, respectively. We denote by Ω ⊂ R (d = 1, 2, 3) the spatial domain and we assume the age of the populati...

متن کامل

Economy-wide energy efficiency using a comprehensive decomposition method

This study compares the energy intensity performance in Indonesia to other south-east Asia countries such as Vietnam, Thailand, Singapore, The Philippines and Malaysia for the period from 1971 to 2016. For this goal, this research employs a multiplicative Log Mean Divisia Index II method and Spatial-Temporal Index Decomposition Analysis. The manufacturing sector and commercial sector played a k...

متن کامل

A Globally Convergent Stabilized SQP Method

Sequential quadratic programming (SQP) methods are a popular class of methods for nonlinearly constrained optimization. They are particularly effective for solving a sequence of related problems, such as those arising in mixed-integer nonlinear programming and the optimization of functions subject to differential equation constraints. Recently, there has been considerable interest in the formul...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Mathematical Programming

سال: 2012

ISSN: 0025-5610,1436-4646

DOI: 10.1007/s10107-012-0626-8