Optimization Online


All Areas Submissions - March 2008

Other Topics
Newton's Method for Multiobjective Optimization
Joerg Fliege, L. Mauricio Grana Drummond, Benar F. Svaiter

Applications — OR and Management Sciences
An improved Benders decomposition applied to a multi-layer network design problem
B. Fortz, M. Poss

Combinatorial Optimization
The two-stage recombination operator and its application to the multiobjective 0/1 knapsack problem: a comparative study

Complementarity and Variational Inequalities
On a class of superlinearly convergent polynomial time interior point methods for sufficient LCP
Florian A. Potra, Josef Stoer

Linear, Cone and Semidefinite Programming
Homogeneous algorithms for monotone complementarity problems over symmetric cones
Yoshise Akiko

Linear, Cone and Semidefinite Programming
Parallel implementation of a semidefinite programming solver based on CSDP on a distributed memory cluster
Ivan D. Ivanov, Etienne De Klerk

Integer Programming
Water Network Design by MINLP
Cristiana Bragalli, Claudia D'Ambrosio, Jon Lee, Andrea Lodi, Paolo Toth

Integer Programming
Disjunctive Cuts for Non-Convex Mixed Integer Quadratically Constrained Programs
Anureet Saxena, Pierre Bonami, Jon Lee

Infinite Dimensional Optimization
Duality of ellipsoidal approximations via semi-infinite programming
Filiz Gurtuna

Other Topics
Information Relaxations and Duality in Stochastic Dynamic Programs
David B. Brown, James E. Smith, Peng Sun

Nonlinear Optimization
On mutual impact of numerical linear algebra and large-scale optimization with focus on interior point methods
Marco D'Apuzzo, Valentina De Simone, Daniela di Serafino

Applications — OR and Management Sciences
Tractable Robust Expected Utility and Risk Models for Portfolio Optimization
Karthik Natarajan, Melvyn Sim, Joline Uichanco

Linear, Cone and Semidefinite Programming
A Newton-CG Augmented Lagrangian Method for Semidefinite Programming
Xinyuan Zhao, Defeng Sun, Kim-Chuan Toh

Integer Programming
A Polyhedral Approach to the Single Row Facility Layout Problem
Adam Letchford, Andre Amaral

Nonlinear Optimization
On the Geometry Phase in Model-Based Algorithms for Derivative-Free Optimization
Giovanni Fasano, Jose Luis Morales, Jorge Nocedal

Applications — OR and Management Sciences
Integrated Forecasting and Inventory Control for Seasonal Demand: a Comparison with the Holt-Winters Approach
Gokhan Metan, Aurelie Thiele

Nonlinear Optimization
Interior methods for finding a trust-region step
Jennifer B. Erway, Philip E. Gill

Nonlinear Optimization
Constraint propagation on quadratic constraints
Ferenc Domes, Neumaier Arnold

Stochastic Programming
An information-based approximation scheme for stochastic optimization problems in continuous time
Daniel Kuhn

Network Optimization
An Efficient Algorithm for Computing Robust Minimum Capacity s-t Cuts
Doug Altner

Stochastic Programming
Epi-convergent Scenario Generation Method for Stochastic Problems via Sparse Grid
Michael Chen, Sanjay Mehrotra

Nonlinear Optimization
Concave programming for minimizing the zero-norm over polyhedral sets
Francesco Rinaldi, Fabio Schoen, Marco Sciandrone

Integer Programming
The Value Function of a Mixed-Integer Linear Program with a Single Constraint
Menal Guzelsoy, Ted Ralphs

Other Topics
Linear Programming for Mechanism Design: An Application to Bidder Collusion at First-Price Auctions
Giuseppe Lopomo, Leslie Marx, Peng Sun

Applications — OR and Management Sciences
An exact algorithm for solving the ring star problem
Safia Kedad-Sidhoum, Viet Hung Nguyen

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