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Optimization Online





 

All Areas Submissions - June 2008

Other Topics
The Price of Atomic Selfish Ring Routing
Bo Chen, Xujin Chen, Xiaodong Hu

Stochastic Programming
IIS Cuts for Stochastic Programs with Joint Chance-Constraints
Matthew Tanner, Lewis Ntaimo

Nonlinear Optimization
Proximal Point Methods for Functions Involving Lojasiewicz, Quasiconvex and Convex Properties on Hadamard Manifolds
Erik Papa Quiroz, Paulo Roberto Oliveira

Combinatorial Optimization
A Branch-and-cut Algorithm for Integer Bilevel Linear Programs
Scott Denegre, Ted Ralphs

Combinatorial Optimization
On Newton(like) inequalities for multivariate homogeneous polynomials
Leonid Gurvits

Global Optimization
Solving the problem of packing equal and unequal circles in a circular container
Andrea Grosso, Jalal Uddin Abdur Jamali, Marco Locatelli, Fabio Schoen

Combinatorial Optimization
An FPTAS for Minimizing the Product of Two Non-negative Linear Cost Functions
Vineet Goyal, Latife Genc Kaya, R. Ravi

Linear, Cone and Semidefinite Programming
Lower bounds for approximate factorizations via semidefinite programming
Erich Kaltofen, Bin Li, Kartik Krishnan Sivaramakrishnan, Zhengfeng Yang, Lihong Zhi

Integer Programming
Computational testing of exact mixed knapsack separation for MIP problems
Pasquale Avella, Boccia Maurizio, Igor Vasilyev

Integer Programming
Separation of Mixing Inequalities in a Mixed Integer Programming Solver
Philipp Christophel

Combinatorial Optimization
A Robust Branch-Cut-and-Price Algorithm for the Heterogeneous Fleet Vehicle Routing Problem
Artur Pessoa, Eduardo Uchoa, Marcus Poggi de Arag„o

Combinatorial Optimization
Robust Branch-Cut-and-Price Algorithms for Vehicle Routing Problems
Artur Pessoa, Marcus Poggi de Arag„o, Eduardo Uchoa

Linear, Cone and Semidefinite Programming
A Comparison of Software Packages for Verified Linear Programming
Christian Keil

Applications — OR and Management Sciences
Construction of Covariance Matrices with a specified Discrepancy Function Minimizer, with Application to Factor Analysis
So Yeon Chun, Alexander Shapiro

Nonlinear Optimization
A SECOND DERIVATIVE SQP METHOD WITH IMPOSED DESCENT
N I M Gould, D P Robinson

Applications — OR and Management Sciences
A genetic algorithm with random keys for routing and wavelength assignment
Thiago F. Noronha, Mauricio G. C. Resende, Celso C. Ribeiro

Combinatorial Optimization
An annotated bibliography of GRASP, Part I: Algorithms
Paola Festa, Mauricio G. C. Resende

Combinatorial Optimization
An annotated bibliography of GRASP, Part II: Applications
Paola Festa, Mauricio G. C. Resende

Network Optimization
Modelling Hop-Constrained and Diameter-Constrained Minimum Spanning Tree Problems as Steiner Tree Problems over Layered Graphs
Luis Gouveia, Luidi Simonetti, Eduardo Uchoa

Integer Programming
Perspective Reformulations of Mixed Integer Nonlinear Programs with Indicator Variables
Oktay Gunluk, Jeff Linderoth

Integer Programming
Two Row Mixed Integer Cuts Via Lifting
Santanu Dey, Laurence Wolsey

Applications — OR and Management Sciences
Optimal Scheduling of File Transfers with Divisible Sizes on Multiple Disjoint Paths
Mugurel Ionut Andreica

Linear, Cone and Semidefinite Programming
Basis partition of the space of linear programs through a differential equation
Gongyun Zhao

Linear, Cone and Semidefinite Programming
T-algebras and linear optimization over symmetric cones
Chek Beng Chua

Applications — OR and Management Sciences
Fast Neighborhood Search For The Single Machine Earliness-Tardiness Scheduling Problem
Safia Kedad-Sidhoum, Francis Sourd

Integer Programming
Experiments with Branching using General Disjunctions
Ashutosh Mahajan, Ted Ralphs

Applications — OR and Management Sciences
A Branch-and-Price Algorithm for Combined Location and Routing Problems Under Capacity Restrictions
Z. Akca, R.T. Berger, T.K. Ralphs

Applications — OR and Management Sciences
Algorithms over Arc-time Indexed Formulations for Single and Parallel Machine Scheduling Problems
Artur Pessoa, Eduardo Uchoa, Marcus Poggi de Arag„o, Rosiane Rodrigues

Linear, Cone and Semidefinite Programming
Calibrating Least Squares Covariance Matrix Problems with Equality and Inequality Constraints
Yan Gao, Defeng Sun

Linear, Cone and Semidefinite Programming
An elementary proof of optimality conditions for linear programming
Anders Forsgren


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