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Optimization Online





 

All Areas Submissions - July 2014

Nonlinear Optimization
A Globally Convergent Stabilized SQP Method: Superlinear Convergence
Philip Gill, Vyacheslav Kungurtsev, Daniel Robinson

Nonlinear Optimization
Unreduced symmetric KKT systems arising from Interior Point methods. Part II: preconditioning
Benedetta Morini, Valeria Simoncini, Mattia Tani

Network Optimization
A polyhedral study of the diameter constrained minimum spanning tree problem
Luis Gouveia, Markus Leitner, Ivana Ljubic

Nonlinear Optimization
Local Convergence of an Algorithm for Subspace Identification from Partial Data
Laura Balzano, Stephen Wright

Integer Programming
n-step cycle inequalities: facets for continuous n-mixing set and strong cuts for multi-module capacitated lot-sizing problem
Manish Bansal, Kiavash Kianfar

Convex and Nonsmooth Optimization
Splitting methods for nonconvex composite optimization
Guoyin Li, Ting Kei Pong

Applications — OR and Management Sciences
Local Cuts and Two-Period Convex Hull Closures for Big-Bucket Lot-Sizing Problems
Kerem Akartunali, Ioannis Fragkos, Andrew J. Miller, Tao Wu

Global Optimization
Directed modified Cholesky factorizations and convex quadratic relaxations
Ferenc Domes, Neumaier Arnold

Global Optimization
Constraint aggregation for rigorous global optimization
Ferenc Domes, Arnold Neumaier

Global Optimization
On Global Optimization
Isaac Siwale

Nonlinear Optimization
An Augmented Lagrangian based Algorithm for Distributed Non-Convex Optimization
Boris Houska, Janick Frasch, Moritz Diehl

Applications — Science and Engineering
Linear conic optimization for nonlinear optimal control
Didier Henrion, Edouard Pauwels

Convex and Nonsmooth Optimization
An Accelerated Proximal Coordinate Gradient Method and its Application to Regularized Empirical Risk Minimization
Qihang Lin, Zhaosong Lu, Lin Xiao

Combinatorial Optimization
Analyzing Node-Weighted Oblivious Matching Problem via Continuous LP with Jump Discontinuity
T-H. Hubert Chan, Fei Chen, Xiaowei Wu

Applications — Science and Engineering
Stochastic Topology Design Optimization for Continuous Elastic Materials.
Miguel Carrasco, Benjamin Ivorra, Angel M. Ramos

Integer Programming
Tight MIP Formulations of the Power-Based Unit Commitment Problem
Germán Morales-España, Claudio Gentile, Ramos Andres

Integer Programming
A Tight MIP Formulation of the Unit Commitment Problem with Start-up and Shut-down Constraints
Claudio Gentile, Germán Morales-España, Andres Ramos

Stochastic Programming
Robustified Reserve Modelling for Wind Power Integration in Ramp-Based Unit Commitment
German Morales-España, Ross Baldick, Javier García-González, Andres Ramos

Linear, Cone and Semidefinite Programming
An elementary proof of linear programming optimality conditions without using Farkas' lemma
Anders Forsgren, Margaret H. Wright

Global Optimization
An error analysis for polynomial optimization over the simplex based on the multivariate hypergeometric distribution
Etienne De Klerk, Monique Laurent, Zhao Sun

Combinatorial Optimization
Circuit and bond polytopes on series-parallel graphs
S. Borne, P. Fouilhoux, R. Grappe, M. Lacroix, P. Pesneau

Linear, Cone and Semidefinite Programming
Conic approach to quantum graph parameters using linear optimization over the completely positive semidefinite cone
Monique Laurent, Teresa Piovesan

Other Topics
Justification of Constrained Game Equilibrium Models
Igor Konnov

Nonlinear Optimization
HIGHER-ORDER METRIC SUBREGULARITY AND ITS APPLICATIONS
Boris S. Mordukhovich, Wei Ouyang

Nonlinear Optimization
Globally Convergent Evolution Strategies for Constrained Optimization.
Y. Diouane, S. Gratton, L. N. Vicente

Applications — OR and Management Sciences
Analysis of mixed integer programming formulations for single machine scheduling problems with sequence dependent setup times and release dates
Thiago Henrique Nogueira, Carlos R. V. Carvalho, Martín Gómez Ravetti

Applications — OR and Management Sciences
A Mathematical approach applied to train scheduling in Brazilian railways
Thiago Henrique Nogueira, Carlos R. V. Carvalho, Gabriel Pinheiro Alves Santos, Larissa Cristina de Camargo

Other Topics
Branch-and-bound for bi-objective optimization
Sophie N. Parragh, Fabien Tricoire

Stochastic Programming
A scalable bounding method for multi-stage stochastic integer programs
Burhaneddin Sandikci, Osman Y. Ozaltin

Integer Programming
Mixed-integer Quadratic Programming is in NP
Alberto Del Pia, Santanu S. Dey, Marco Molinaro

Stochastic Programming
Nonanticipative duality and mixed-integer programming formulations for chance-constrained stochastic programs
Shabbir Ahmed, James Luedtke, Yongjia Song, Weijun Xie

Nonlinear Optimization
Convexification Schemes for SQP Methods
Philip E. Gill, Elizabeth Wong

Convex and Nonsmooth Optimization
Discrete Approximations of a Controlled Sweeping Process
Giovanni Colombo, René Henrion, Nguyen Dinh Hoang, Boris S. Mordukhovich

Nonlinear Optimization
Mathematical Programs with Cardinality Constraints: Reformulation by Complementarity-type Constraints and a Regularization Method
Oleg Burdakov, Christian Kanzow, Alexandra Schwartz

Convex and Nonsmooth Optimization
Convergence rates of relaxed Peaceman-Rachford and ADMM under regularity assumptions
Damek Davis, Wotao Yin

Linear, Cone and Semidefinite Programming
A Strongly Polynomial Simplex Method for Totally Unimodular LP
Shinji Mizuno

Convex and Nonsmooth Optimization
Local Linear Convergence of Forward–Backward under Partial Smoothness
Jingwei Liang, Jalal Fadili, Gabriel Peyré

Convex and Nonsmooth Optimization
Robust Block Coordinate Descent
Kimon Fountoulakis, Rachael Tappenden

Integer Programming
Solving Bilevel Mixed Integer Program by Reformulations and Decomposition
Bo Zeng, Yu An

Integer Programming
Constraint Qualification Failure in Second-Order Cone Formulations of Unbounded Disjunctions
Hassan L. Hijazi, Leo Liberti

Integer Programming
A Feasible Active Set Method with Reoptimization for Convex Quadratic Mixed-Integer Programming
Christoph Buchheim, Stefano Lucidi, Marianna De Santis, Francesco Rinaldi, Long Trieu

Linear, Cone and Semidefinite Programming
Projection methods in quantum information science
Yuen-Lam Cheung, Dmitriy Drusvyatskiy, Chi-Kwong Li, Diane Pelejo, Henry Wolkowicz

Convex and Nonsmooth Optimization
Beyond the Birkhoff Polytope: Convex Relaxations for Vector Permutation Problems
Cong Han Lim, Stephen J. Wright

Stochastic Programming
Hypotheses testing on the optimal values of several risk-neutral or risk-averse convex stochastic programs and application to hypotheses testing on several risk measure values
Vincent Guigues

Applications — Science and Engineering
Formal property verification in a conformance testing framework
Houssam Abbas, Georgios Fainekos, Hans Mittelmann

Stochastic Programming
Cut Generation for Optimization Problems with Multivariate Risk Constraints
Simge Küçükyavuz, Nilay Noyan

Complementarity and Variational Inequalities
The Principle of Hamilton for Mechanical Systems with Impacts and Unilateral Constraints
Kerim Yunt Yunt

Nonlinear Optimization
Robust Block Coordinate Descent
Kimon Fountoulakis, Rachael Tappenden

Combinatorial Optimization
The Quadratic Assignment Problem is Easy for Robinsonian Matrices
Monique Laurent, Matteo Seminaroti

Integer Programming
New symmetries in mixed-integer linear optimization
Philipp M. Christophel, Menal Güzelsoy, Imre Pólik

Convex and Nonsmooth Optimization
A Smoothing SQP Framework for a Class of Composite $L_q$ Minimization over Polyhedron
Ya-Feng Liu, Shiqian Ma, Yu-Hong Dai, Shuzhong Zhang

Applications — OR and Management Sciences
Order Acceptance and Scheduling Problem in Two-machine Flow Shops: New Mixed Integer Programming Formulations
Rasul Esmaeilbeigi, Parisa Charkhgard, Hadi Charkhgard

Nonlinear Optimization
An efficient dimer method with preconditioning And linesearch
N. I. M. Gould, C. Ortner, D. Packwoood

Convex and Nonsmooth Optimization
A general inertial proximal point method for mixed variational inequality problem
Caihua Chen, Shiqian Ma, Junfeng Yang

Robust Optimization
A Lagrangean Decomposition Approach for Robust Combinatorial Optimization
Frank Baumann, Christoph Buchheim, Anna Ilyina


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