Michael Patriksson

Professor at Chalmers, Mathematical Sciences, Applied Mathematics and Statistics

Professor in applied mathematics since 2004.

Source: orcid.org

Projects

2015–2018

Mathematical modelling of large scale integration of variable electricity generation - a new modelling paradigm

Ann-Brith Strömberg Applied Mathematics and Statistics
Caroline Granfeldt Applied Mathematics and Statistics
Lina Reichenberg Energy Technology
Michael Patriksson Applied Mathematics and Statistics
Filip Johnsson Energy Technology
Lisa Göransson Energy Technology
Swedish Energy Agency

2015–2018

Development of mathematical optimization models and methods towards a successful integration of production and condition-based multi-component maintenance in the wind power industry

Michael Patriksson Applied Mathematics and Statistics
Ann-Brith Strömberg Applied Mathematics and Statistics
Pramod Bangalore Electric Power Engineering
Quanjiang Yu Unknown organization
Swedish Research Council (VR)

2005–2011

Truck configuration with respect to multiple criteria in a heterogeneous and dynamic environment

Ann-Brith Strömberg Applied Mathematics and Statistics
Michael Patriksson Applied Mathematics and Statistics
Volvo Trucks

2008–2013

Production planning facilitated by optimal scheduling of a multi-task production cell

Ann-Brith Strömberg Applied Mathematics and Statistics
Michael Patriksson Applied Mathematics and Statistics
Karin Thörnblad Mathematics
Torgny Almgren Mathematics
Swedish Research Council (VR)
GKN Aerospace Sweden
VINNOVA

1998–2020

Nonsmooth convex optimization—theory and solution methodology

Ann-Brith Strömberg Applied Mathematics and Statistics
Emil Gustavsson Mathematics
Michael Patriksson Applied Mathematics and Statistics
Magnus Önnheim Algebra and geometry
Chalmers

2014–2016

Future Industrial Services Management

Ann-Brith Strömberg Applied Mathematics and Statistics
Efraim Laksman Applied Mathematics and Statistics
Michael Patriksson Applied Mathematics and Statistics
VINNOVA

2012–2015

TyreOpt - Fuel consumption reduction by tyre drag optimization

Ann-Brith Strömberg Applied Mathematics and Statistics
Bengt J H Jacobson Vehicle Engineering and Autonomous Systems
Zuzana Nedelkova Applied Mathematics and Statistics
Michael Patriksson Applied Mathematics and Statistics
Swedish Energy Agency

2011–2014

Development of mathematical models and methods for optimal condition based maintenance, especially within energy production and energy-intensive industry

Michael Patriksson Applied Mathematics and Statistics
Ann-Brith Strömberg Applied Mathematics and Statistics
Emil Gustavsson Mathematics
Swedish Energy Agency

There might be more projects where Michael Patriksson participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2018

Analysis of SCADA data for early fault detection, with application to the maintenance management of wind turbines

Pramod Bangalore, Michael Patriksson
Renewable Energy. Vol. 115, p. 521-532
Journal article
2017

Ergodic, primal convergence in dual subgradient schemes for convex programming, II: the case of inconsistent primal problems

Fredrik Önnheim, Emil Gustavsson, Ann-Brith Strömberg et al
Mathematical Programming, Series B. Vol. 163 (1-2), p. 57-84
Journal article
2017

An artificial neural network based condition monitoring method for wind turbines, with application to the monitoring of the gearbox

Pramod Bangalore, Michael Patriksson, Simon Letzgus et al
Wind Energy
Journal article
2017

An artificial neural network based condition monitoring method for wind turbines, with application to the monitoring of the gearbox

Pramod Bangalore, Simon Letzgus, Daniel Karlsson et al
Wind Energy. Vol. 20 (8), p. 1421-1438
Journal article
2017

A Mixed User-Equilibrium and System-Optimal Traffic Flow for Connected Vehicles Stated as a Complementarity Problem

Saeed Asadi Bagloee, Majid Sarvi, Michael Patriksson et al
Computer-Aided Civil and Infrastructure Engineering. Vol. 32 (7), p. 562-580
Journal article
2016

A hybrid branch-and-bound and Benders decomposition algorithm for the network design problem

Saeed Asadi Bagloee, Majid Sarvi, Michael Patriksson
Computer-Aided Civil and Infrastructure Engineering. Vol. 32 (4), p. 319-343
Journal article
2016

An optimal age–usage maintenance strategy containing a failure penalty for application to railway tracks

Mahmood Shafiee, Michael Patriksson, Stefanka Chukova
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. Vol. 230 (2), p. 407-417
Journal article
2016

An Introduction to Continuous Optimization, 3rd edition

Niclas Andréasson, Anton Evgrafov, Michael Patriksson et al
Book
2016

Analysis of SCADA data for early fault detection with application to the maintenance management of wind turbines

Pramod Bangalore, Michael Patriksson, Lina Bertling Tjernberg et al
Paper in proceedings
2016

Integration of expert knowledge into radial basis function surrogate models

Zuzana Nedelkova, Peter Lindroth, Ann-Brith Strömberg et al
Optimization and Engineering. Vol. 17 (3), p. 577-603
Journal article
2016

"Subben's checklist" and the assessment of articles in mathematical optimization/operations research: In memoriam of Subhash C. Narula

Torbjörn Larsson, Michael Patriksson
Computers and Operations Research. Vol. 71, p. 163-164
Journal article
2015

Algorithms for the continuous nonlinear resource allocation problem - New implementations and numerical studies

Michael Patriksson, Christoffer Strömberg
European Journal of Operational Research. Vol. 243 (3), p. 703-722
Journal article
2015

Optimal redundancy and maintenance strategy decisions for offshore wind power converters

Mahmood Shafiee, Michael Patriksson, Ann-Brith Strömberg et al
International Journal of Reliability, Quality and Safety Engineering. Vol. 22 (3), p. artikel nr 1550015-
Journal article
2015

The stochastic opportunistic replacement problem, part II: a two-stage solution approach

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
Annals of Operations Research. Vol. 224 (1), p. 51-75
Journal article
2015

A generic column generation principle: derivation and convergence analysis

Torbjörn Larsson, Athanasios Migdalas, Michael Patriksson
Operational Research. Vol. 15 (2), p. 163-198
Journal article
2015

The stochastic opportunistic replacement problem, part I: models incorporating individual component lives

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
Annals of Operations Research. Vol. 224 (1), p. 25-50
Journal article
2015

Sensitivity analysis of welfare, equity, and acceptability level of transport policies

R. Connors, Michael Patriksson, Clas Rydergren et al
Conference on Optimization, Control and Applications in the Information Age, 2014; Macedonia; Greece. Vol. 130, p. 39-65
Paper in proceedings
2015

Scheduling optimization of a real flexible job shop including fixture availability and preventive maintenance

Karin Thörnblad, Ann-Brith Strömberg, Michael Patriksson et al
European Journal of Industrial Engineering. Vol. 9 (1), p. 126-145
Journal article
2015

Färdplan för ökad forskning och innovation inom underhåll av järnvägsfordon

Oskar Fröidh, Anders Lindahl, Mats Berg et al
Report
2015

Primal convergence from dual subgradient methods for convex optimization

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg
Mathematical Programming, Series B. Vol. 150 (2), p. 365-390
Journal article
2015

Editorial: Optimization of Maintenance Activities—Models, Methods, and Applications

Michael Patriksson, Ann-Brith Strömberg
Annals of Operations Research. Vol. 224, p. 193-196
Magazine article
2015

Scheduling optimization of a real flexible job shop including side constraints regarding maintenance, fixtures, and night shifts

Karin Thörnblad, Ann-Brith Strömberg, Michael Patriksson et al
Journal of Logic and Computation, p. 78-101
Paper in proceedings
2014

An optimization model for truck tyres selection

Zuzana Nedelkova, Peter Lindroth, Ann-Brith Strömberg et al
Proceedings of the 4th International Conference on Engineering Optimization, ENGOPT 2014; Lisbon; Portugal; 8 September 2014 through 11 September 2014, p. 561-566
Paper in proceedings
2014

Preventive maintenance scheduling of multi-component systems with interval costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Computers and Industrial Engineering. Vol. 76, p. 390-400
Journal article
2014

Optimizing truck tyres

Peter Lindroth, Michael Patriksson, Zuzana Nedelkova et al
Orbit medlemsblad for Dansk Selskab for Operationsanalyse og Svenska OperationsAnalysFöreningen (23), p. 12-14
Journal article
2014

Subben's checklist and the quality of articles in OR

Torbjörn Larsson, Michael Patriksson
ORbit (23), p. 6-7
Magazine article
2013

An Optimal Number-Dependent Preventive Maintenance Strategy for Offshore Wind Turbine Blades Considering Logistics

Mahmood Shafiee, Michael Patriksson, Ann-Brith Strömberg
Advances in Operations Research. Vol. Volume 2013 (2013), p. Article ID 205847-
Journal article
2013

Sensitivity analysis of welfare, equity, and acceptability level of transport policies

Michael Patriksson, David Watling, Clas Rydergren et al
Report
2013

A Redundancy Optimization Model Applied to Offshore Wind Turbine Power Converters

Mahmood Shafiee, Michael Patriksson, Ann-Brith Strömberg et al
PowerTech (POWERTECH), 2013 IEEE Grenoble, p. 8article no 6652427)-
Paper in proceedings
2013

An efficient algorithm for solving the flexible job shop scheduling problem

Karin Thörnblad, Ann-Brith Strömberg, Michael Patriksson et al
25th NOFOMA conference proceedings, June 3-5 2013, Göteborg, Sweden, p. 15-
Paper in proceedings
2013

Computational precision of traffic equilibria sensitivities in automatic network design and road pricing

Hillel Bar-Gera, F. Hellman, Michael Patriksson
Transportation Research Part B: Methodological. Vol. 57, p. 485-500
Journal article
2013

Introduction to Continuous Optimization

Michael Patriksson, Niclas Andréasson, Anton Evgrafov et al
Book
2013

A competitive iterative procedure using a time-indexed model for solving flexible job shop scheduling problems

Karin Thörnblad, Ann-Brith Strömberg, Michael Patriksson et al
Preprint
2012

The opportunistic replacement problem: theoretical analyses and numerical tests

Torgny Almgren, Niclas Andréasson, Michael Patriksson et al
Mathematical Methods of Operations Research. Vol. 76 (3), p. 289-319
Journal article
2012

A Time-indexed Formulation of a Flexible Job Shop Problem with a Limited Number of Fixtures

Karin Thörnblad, Ann-Brith Strömberg, Michael Patriksson et al
Proceedings of 13th International Conference on Project Management and Scheduling in Leuven, Belgium, April 2012, p. 335-338
Paper in proceedings
2012

Preventive maintenance scheduling of multi-component systems with deterioration costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Preprint
2012

Mathematical optimization of a flexible job shop problem including preventive maintenance and availability of fixtures

Karin Thörnblad, Torgny Almgren, Michael Patriksson et al
Paper in proceedings
2012

The preventive maintenance scheduling problem with interval costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Preprint
2012

Primal convergence from dual subgradient methods for convex optimization

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg
Preprint
2012

Optimization models for improving periodic maintenance schedules by utilizing opportunities

Torgny Almgren, Niclas Andréasson, Myrna Palmgren et al
Paper in proceedings
2012

Ergodic convergence in subgradient optimization - with application to simplicial decomposition of convex programs

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
Contemporary Mathematics. Vol. 568, p. 159-186
Journal article
2011

A stochastic model for opportunistic maintenance planning of offshore wind farms

Francois Besnard, Michael Patriksson, Ann-Brith Strömberg et al
Paper in proceedings
2011

Pure categorical optimization - a global descent approach

Peter Lindroth, Michael Patriksson
Preprint
2011

The stochastic opportunistic replacement problem: A two-stage solution approach

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
Preprint
2011

Column generation algorithms for nonlinear optimization, II: Numerical investigations

R. Garcia-Rodenas, A. Marin, Michael Patriksson
Computers and Operations Research. Vol. 38 (3), p. 591-604
Journal article
2011

Discrete optimization at Mathematical Sciences, Chalmers and University of Gothenburg: Modeling and solving real-world problems

Ann-Brith Strömberg, Michael Patriksson
ORbit medlemsblad for Dansk Selskab for Operationsanalyse og Svenska Operationsanalysföreningen (#18), p. 12-18
Magazine article
2011

Multi-objective design of a combinatorial structure

Peter Lindroth, Michael Patriksson, Ann-Brith Strömberg
Preprint
2011

The opportunistic replacement problem: analysis and case studies

Torgny Almgren, Niclas Andréasson, Michael Patriksson et al
Preprint
2011

A model for optimization of process integration investments under uncertainty

Elin Svensson, Ann-Brith Strömberg, Michael Patriksson
Energy. Vol. 36 (5), p. 2733-2746
Journal article
2011

A new robustness index for multi-objective optimization based on a user perspective

Christoffer Cromvik, Peter Lindroth, Michael Patriksson et al
Preprint
2011

Mathematical modelling of a real flexible job shop in aero engine component manufacturing

Karin Thörnblad, Michael Patriksson, Ann-Brith Strömberg et al
Conference contribution
2011

The opportunistic replacement problem with individual component lives

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
Preprint
2011

A note on the complexity of flow-shop scheduling with deteriorating jobs

Karin Thörnblad, Michael Patriksson
Discrete Applied Mathematics. Vol. 159 (4), p. 251-253
Journal article
2010

An evaluation approach for opportunistic maintenance optimization models for nuclear power plants

Julia Nilsson, Adam Wojciechowski, Ann-Brith Strömberg et al
Conference contribution
2010

Approximating the Pareto Optimal Set using a Reduced Set of Objective Functions

Peter Lindroth, Michael Patriksson, Ann-Brith Strömberg
European Journal of Operational Research. Vol. 207 (3), p. 1519-1534
Journal article
2010

Optimization of schedules for a multitask production cell

Karin Thörnblad, Ann-Brith Strömberg, Torgny Almgren et al
Paper in proceedings
2010

On the robustness of global optima and stationary solutions to stochastic mathematical programs with equilibrium constraints, Part 1: Theory

Michael Patriksson, Christoffer Cromvik
Journal of Optimization Theory and Applications. Vol. 144 (3), p. 461-478
Journal article
2010

On the robustness of global optima and stationary solutions to stochastic mathematical programs with equilibrium constraints, Part II: Applications

Christoffer Cromvik, Michael Patriksson
Journal of Optimization Theory and Applications. Vol. 144 (3), p. 479-500
Journal article
2010

Editorial

Michael Patriksson
Optimization and Engineering. Vol. 11 (4), p. 497-499
Magazine article
2010

A comparison of feasible direction methods for the stochastic transportation problem

Maria Daneva, Torbjörn Larsson, Michael Patriksson et al
Computational Optimization and Applications. Vol. 46 (3), p. 451-466
Journal article
2010

Combustion engine optimization: A multiobjective approach

Stefan Jakobsson, M Saif-Ul-Hasnain, Robert Rundqvist et al
Optimization and Engineering. Vol. 11 (4), p. 533-554
Journal article
2010

A method for simulation based optimization using radial basis functions

Stefan Jakobsson, Michael Patriksson, Johan Rudholm et al
Optimization & Engineering. Vol. 11 (4), p. 501-532
Journal article
2009

An optimization methodology for identifying robust process integration investments under uncertainty

Elin Svensson, Thore Berntsson, Ann-Brith Strömberg et al
Energy Policy. Vol. 37 (2), p. 680-685
Journal article
2009

An optimization framework for opportunistic maintenance of offshore wind power system

Francois Besnard, Michael Patriksson, Ann-Brith Strömberg et al
Paper in proceedings
2009

The replacement problem: A polyhedral and complexity analysis

Torgny Almgren, Niclas Andréasson, Michael Patriksson et al
Preprint
2009

The replacement problem: A polyhedral and complexity analysis. The complete version

Torgny Almgren, Niclas Andréasson, Michael Patriksson et al
Preprint
2009

An opportunistic maintenance optimization model for shaft seals in feed-water pump systems in nuclear power plants

Julia Nilsson, Michael Patriksson, Ann-Brith Strömberg et al
Paper in proceedings
2008

Robust bilevel optimization models in transportation science

Michael Patriksson
Philosophical Transactions of the Royal Society, A. Vol. 366 (1872), p. 1989-2004
Journal article
2008

Convergent Lagrangian heuristics for nonlinear minimum cost network flows

Torbjörn Larsson, Johan Marklund, Caroline Olsson et al
European Journal of Operational Research. Vol. 189 (2), p. 324-346
Journal article
2008

A survey on the continuous nonlinear resource allocation problem

Michael Patriksson
European Journal of Operational Research. Vol. 185 (1), p. 1-46
Journal article
2008

Optimization of opportunistic replacement activities: A case study in the aircraft industry

Torgny Almgren, Niclas Andréasson, Dragi Anevski et al
Preprint
2007

Optimization of opportunistic replacement activities: A case study in the aircraft industry

Michael Patriksson, Torgny Almgren, Niclas Andreasson et al
Preprint
2007

Traffic Equilibrium

Michael Patriksson, Patrice Marcotte
Chapter in monograph, book - peer reviewed
2007

Sensitivity analysis of separable traffic equilibria, with application to bilevel optimization in network design

Magnus Josefsson, Michael Patriksson
Transportation Research Part B: Methodological. Vol. 41 (1), p. 4--31-
Journal article
2007

A survey on the continuous nonlinear resource allocation problem

Michael Patriksson
European Journal of Operational Research. Vol. 185 (1), p. 1-46
Journal article
2006

Global optimality conditions for discrete and nonconvex optimization - with applications to Lagrangian heuristics and column generation

Michael Patriksson, Torbjörn Larsson
Operations Research. Vol. 54 (3), p. 436--453-
Journal article
2006

A generic column generation scheme

Torbjörn Larsson, Athanasios Migdalas, Michael Patriksson
Preprint
2005

Introduction to Continuous Optimization

Michael Patriksson, Niclas Andreasson, Anton Evgrafov
Book
2005

On the convergence of stationary sequences in topology optimization

Michael Patriksson, Anton Evgrafov
International Journal of Numerical Methods in Engineering. Vol. 64 (1), p. 17-44
Journal article
2004

A column generation procedure for the side constrained traffic equilibrium problem

Michael Patriksson, Torbjörn Larsson, Clas Rydergren
Transportation Research, Part B. Vol. 38 (1), p. 17-38
Journal article
2004

Sensitivity analysis of traffic equilibria

Michael Patriksson
Transportation Science. Vol. 38 (3), p. 258-281
Journal article
2004

Algorithms for computing traffic equilibria

Michael Patriksson
Networks & Spatial Economics. Vol. 4 (1), p. 23-38
Journal article
2004

On the convergence of stationary sequences in topoloy optimization

Anton Evgrafov, Michael Patriksson
Preprint
2004

Numerical experiments with a decision support system methodology for strategic traffic management

Michael Patriksson, Jan Lundgren, Torbjörn Larsson et al
Urban and Regional Transportation Modeling: Essays in Honor of David Boyce, p. 337-364
Paper in proceedings
2004

On the existence of solutions to stochastic mathematical programs with equilibrium constraints

Michael Patriksson, Anton Evgrafov
Journal of Optimization Theory and Applications. Vol. 121 (1), p. 65-76
Journal article
2003

Variational geometry and equilibrium

Michael Patriksson, R Tyrrell Rockafellar
Equilibrium Problems and Variational Models, p. 347-368
Paper in proceedings
2003

Stochastic structural topology optimization: Discretization and penalty function approach

Michael Patriksson, Anton Evgrafov
Structural and Multidisciplinary Optimization. Vol. 25 (3), p. 174-188
Journal article
2003

A class of column generation/simplicial decomposition methods in convex differentiable optimization, I: Convergence analysis

Michael Patriksson, Angel Marin, Ricardo Garcia
Optimization. Vol. 52 (2), p. 171-200
Journal article
2003

On the convergence of conditional epsilon-subgradient methods for convex programs and convex-concave saddle-point problems

Michael Patriksson, Ann-Brith Strömberg, Torbjörn Larsson
European Journal of Operational Research. Vol. 151 (3), p. 461-473
Journal article
2003

Sensitivity analysis of variational inequalities over aggregated polyhedra, with application to traffic equilibria

Michael Patriksson, R Tyrrell Rockafellar
Transportation Science. Vol. 37 (1), p. 56-68
Journal article
2003

Stochastic structural topology optimization: Existence of solutions and sensitivity analyses

Michael Patriksson, Anton Evgrafov, Joakim Petersson
ZAMM (Zeitschrift f¨ur Angewandte Mathematik und Mechanik). Vol. 83 (7), p. 479-492
Journal article
2003

Stable relaxations of stochastic stress constrained weight minimization problems

Michael Patriksson, Anton Evgrafov
Structural and Multidisciplinary Optimization. Vol. 25 (3), p. 189-198
Journal article
2002

A bilevel optimization model and descent algorithm for traffic management

Michael Patriksson, R Tyrrell Rockafellar
Transportation Science. Vol. 36 (3), p. 271-291
Journal article
2002

On stochastic structural topology optimization

Michael Patriksson, Anton Evgrafov, Joakim Petersson
Nonsmooth/Nonconvex Mechanics: With Applications in Engineering, Proceedings of the International Conference in memory of Professor P. D. Panagiotopoulos, 5-6 July 2002, Thessaloniki, Greece, p. 97-104
Paper in proceedings
2002

On traffic equilibrium models with a nonlinear time/money relation

Michael Patriksson, Clas Rydergren, Torbjörn Larsson et al
Transportation Planning: State of the Art, p. 19-31
Paper in proceedings
2002

A decision support methodology for strategic traffic management

Michael Patriksson, Clas Rydergren, Torbjörn Larsson et al
Transportation and Network Analysis: Current Trends, p. 147-164
Paper in proceedings
2002

Existence and continuity of optimal solutions to some structural topology optimization problems including unilateral constraints and stochastic loads

Michael Patriksson, Joakim Petersson
ZAMM (Zeitschrift fur Angewandte Mathematik und Mechanik). Vol. 82 (7), p. 435-459
Journal article
2001

Sensitivity analysis of traffic equilibria revisited

Michael Patriksson, R Tyrrell Rockafellar
Preprints of TRISTAN IV, p. 189-194
Paper in proceedings
2001

Most likely traffic equilbrium route flows: Analysis and computation

Michael Patriksson, Larsson, Jan Lundgren et al
Equilibrium Problems: Nonsmooth Optimization and Variational Inequality Models, p. 129-159
Paper in proceedings
2001

Network design applications of the class of column generation/simplicial decomposition algorithms in convex differentiable optimization

Ricardo Garcia, Angel Marin, Michael Patriksson
Investigacion Operacional. Vol. 22 (2), p. 91-99
Journal article
2001

Stochastic bilevel programming in structural optimization

Michael Patriksson, Laura Wynter, Snorre Christiansen
Structural and Multidisciplinary Optimization. Vol. 21 (5), p. 361-371
Journal article
2001

Network equilibrium models: A class of column generation/simplicial decomposition algorithms

Michael Patriksson, Ricardo Garcia, Angel Marin
Preprints of TRISTAN IV, p. 119-124
Paper in proceedings
2001

A decision support methodology for strategic traffic management

Michael Patriksson, Torbjörn Larsson, Clas Rydergren et al
Preprints of TRISTAN IV, p. 75-79
Paper in proceedings
2000

A new merit function and an SQP method for non-strictly monotone variational inequalities

Michael Patriksson
Nonlinear Optimization and Related Topics, p. 257-276
Paper in proceedings
1999

Ergodic, primal convergence in dual subgradient schemes for convex programming

Michael Patriksson, Ann-Brith Strömberg, Torbjörn Larsson
Mathematical Programming. Vol. 86 (2), p. 283-312
Journal article
1999

Stochastic mathematical programs with equilibrium constraints

Michael Patriksson, Laura Wynter
Operations Research Letters. Vol. 25 (4), p. 159-167
Journal article
1999

Side constrained traffic equilibrium models: analysis, computation and applications

Michael Patriksson, Torbjörn Larsson
Transportation Research, Part B. Vol. 33 (4), p. 233-264
Journal article
1998

Ergodic convergence in subgradient optimization

Michael Patriksson, Torbjörn Larsson, Ann-Brith Strömberg
Optimization Methods and Software. Vol. 9 (1 & 3), p. 93-120
Journal article
1998

Decomposition methods for differentiable optimization problems on Cartesian product sets

Michael Patriksson
Computational Optimization and Application. Vol. 9 (1), p. 5-42
Journal article
1998

Cost approximation: A unified framework of descent algorithms for nonlinear programs

Michael Patriksson
SIAM Journal on Optimization. Vol. 8 (2), p. 561-582
Journal article
1998

An algorithm for the combined distribution and assignment model

Michael Patriksson, Jan Lundgren
Transportation Networks: Recent Methodological Advances, p. 239-253
Paper in proceedings
1998

Cost approximation algorithms with nonmonotone line searches for nonlinear programs

Michael Patriksson
Optimization. Vol. 44 (3), p. 199-217
Journal article
1998

The combined distribution and stochastic assignment problem

Michael Patriksson, Jan Lundgren
Annals of Operations Research. Vol. 82, p. 309-329
Journal article
1998

Price-directive traffic management - Applications of side constrained traffic equilibrium models

Michael Patriksson, Torbjörn Larsson
Transportation Networks: Recent Methodological Advances, p. 83-97
Paper in proceedings
1997

A dual scheme for traffic assignment problems

Michael Patriksson, Torbjörn Larsson, Z.-W. Liu
Optimization. Vol. 42 (4), p. 323-358
Journal article
1997

Topology optimization of sheets in contact by a subgradient method

Michael Patriksson, Joakim Petersson
International Journal of Numerical Methods in Engineering. Vol. 40 (7), p. 1295-1321
Journal article
1997

Applications of simplicial decomposition with nonlinear column generation to nonlinear network flows

Michael Patriksson, Clas Rydergren, Torbjörn Larsson
Network Optimization, p. 346-373
Paper in proceedings
1997

A subgradient method for contact structural optimization

Michael Patriksson, Joakim Petersson
Complementarity and Variational Problems - State of the Art, p. 295-314
Paper in proceedings
1997

Traffic management through link tolls - An approach utilizing side constrained traffic equilibrium models

Michael Patriksson, Torbjörn Larsson
Rendiconti del Circolo Matematico di Palermo, Serie II. Vol. 48, p. 147-170
Journal article
1997

Merit functions and descent algorithms for a class of variational inequality problems

Michael Patriksson
Optimization. Vol. 41 (1), p. 37-55
Journal article
1996

An algorithm for the stochastic user equilibrium problem

Michael Patriksson, Jan Lundgren, Olof Damberg
Transportation Research, Part B. Vol. 30 (2), p. 115-131
Journal article
1996

Ergodic results in subgradient optimization

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
Nonlinear Optimization and Applications, p. 229-248
Paper in proceedings
1996

Conditional subgradient optimization - theory and applications

Michael Patriksson, Ann-Brith Strömberg, Torbjörn Larsson
European Journal of Operational Research. Vol. 88 (2), p. 382-403
Journal article
1996

Ergodic results and bounds on the optimal value in subgradient optimization

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
Operations Research Proceedings 1995, p. 30-35
Paper in proceedings
1995

An augmented Lagrangean dual algorithm for link capacity side constrained traffic assignment problems

Michael Patriksson, Torbjörn Larsson
Transportation Research, Part B. Vol. 29 (6), p. 433-455
Journal article
1995

On side constrained models of traffic equilibria

Michael Patriksson, Torbjörn Larsson
Variational Inequalities and Network Equilibrium Problems, p. 169-178
Paper in proceedings
1994

The Traffic Assignment problem

Michael Patriksson
Book
1994

Equilibrium characterizations of solutions to side constrained asymmetric traffic assignment models

Michael Patriksson, Torbjörn Larsson
Le Matematiche. Vol. 49 (2), p. 249-280
Journal article
1994

A class of gap functions for variational inequalities

Michael Patriksson, Torbjörn Larsson
Mathematical Programming, A. Vol. 64 (1), p. 53-79
Journal article
1994

On the convergence of descent methods for monotone variational inequalities

Michael Patriksson
Operations Research Letters. Vol. 16 (5), p. 265-269
Journal article
1993

Partial linearization methods in nonlinear programming

Michael Patriksson
Journal of Optimization Theory and Applications. Vol. 78 (2), p. 227-246
Journal article
1993

A unified description of iterative algorithms for traffic equilibria

Michael Patriksson
European Journal of Operational Research. Vol. 71 (2), p. 154-176
Journal article
1993

A partial linearization algorithm for the traffic assignment problem

Michael Patriksson, Torbjörn Larsson, Z.-W. Liu
Optimization. Vol. 28 (1), p. 47-61
Journal article
1992

Simplicial decomposition with disaggregated representation for the traffic assignment problem

Michael Patriksson, Torbjörn Larsson
Transportation Science. Vol. 26 (1), p. 4-17
Journal article
1992

Simplicial decomposition with disaggregated representation for the traffic assignment problem

Michael Patriksson, Torbjörn Larsson
Transportation Science. Vol. 26 (1), p. 4-17
Journal article