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All Areas Submissions - December 2008

Nonlinear Optimization
Approximating Hessians in multilevel unconstrained optimization
Vincent Malmedy, Philippe L. Toint

Convex and Nonsmooth Optimization
A Randomized Cutting Plane Method with Probabilistic Geometric Convergence
Fabrizio Dabbene, Pavel S. Shcherbakov, Boris T. Polyak

Nonlinear Optimization
A proximal method for composite minimization
A.S. Lewis, S.J. Wright

Complementarity and Variational Inequalities
Proximal-like contraction methods for monotone variational inequalities in a unified framework
Bingsheng He, Li-Zhi Liao, Xiang Wang

Network Optimization
Core Routing on Dynamic Time-Dependent Road Networks
Daniel Delling, Giacomo Nannicini

Integer Programming
Reformulations in Mathematical Programming: Symmetry
Leo Liberti

Nonlinear Optimization
On a class of limited memory preconditioners for large scale linear systems with multiple right-hand sides
Serge Gratton, Annick Sartenaer, jean Tshimanga Ilunga

Linear, Cone and Semidefinite Programming
Counter Example to A Conjecture on Infeasible Interior-Point Methods
G. Gu, C. Roos

Linear, Cone and Semidefinite Programming
Full Nesterov-Todd Step Interior-Point Methods for Symmetric Optimization
G. Gu, M. Zangiabadi, C. Roos

Stochastic Programming
Convergence of stochastic average approximation for stochastic optimization problems with mixed expectation and per-scenario constraints
MIhai Anitescu, Birge John

Linear, Cone and Semidefinite Programming
Semidefinite Programming Approaches to Distance Geometry Problems
Pratik Biswas

Stochastic Programming
On a time consistency concept in risk averse multi-stage stochastic programming
Alexander Shapiro

Convex and Nonsmooth Optimization
Nonsmooth Optimization via BFGS
Adrian S. Lewis, Michael L. Overton

Convex and Nonsmooth Optimization
Behavior of BFGS with an Exact Line Search on Nonsmooth Examples
Adrian S. Lewis, Michael L. Overton

Other Topics
VERSIONS OF THE EKELAND VARIATIONAL PRINCIPLE FOR APPROXIMATE HENIG PROPER MINIMIZERS AND APPROXIMATE SUPER MINIMIZERS OF A SET-VALUED MAP INVOLVING CODERIVATIVES
Xuan Duc Ha Truong

Combinatorial Optimization
Effective formulation reductions for the quadratic assignment problem
Huizhen Zhang, Cesar Beltran-Royo, Miguel Constantino


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