Ann-Brith Strömberg

Biträdande professor at Chalmers, Mathematical Sciences, Applied Mathematics and Statistics

Professor of Mathematical Optimization

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 Ann-Brith Strömberg participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2017

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

Magnus Önnheim, Emil Gustavsson, Ann-Brith Strömberg et al
Mathematical programming. Vol. 163 (1-2), p. 57-84
Scientific journal article - peer reviewed
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
Scientific journal article - peer reviewed
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
Proceedings of the 7th Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA 2015). 25 -28 Aug 2015, Prague, Czech Republic, p. 78-101
Conference paper - peer reviewed
2015

Färdplan för ökad forskning och innovation inom underhåll av järnvägsfordon

Oskar Fröidh, Anders Lindahl, Mats Berg et al
Report
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
Scientific journal article - peer reviewed
2015

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

Michael Patriksson, Ann-Brith Strömberg,
Annals of Operations Research. Vol. 224, p. 193-196
Scientific journal article - non peer reviewed
2015

Modeling and solving vehicle routing problems with many available vehicle types

Sandra Eriksson Barman, Peter Lindroth, Ann-Brith Strömberg et al
Springer Proceedings in Mathematics & Statistics. Vol. 130, p. 113-138
Conference paper - peer reviewed
2015

Primal convergence from dual subgradient methods for convex optimization

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Mathematical Programming. Vol. 150 (2), p. 365-390
Scientific journal article - peer reviewed
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
Scientific journal article - peer reviewed
2015

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

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski et al
Annals of Operations Research. Vol. 224 (1), p. 51-75
Scientific journal article - peer reviewed
2015

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

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski et al
Annals of Operations Research. Vol. 224 (1), p. 25-50
Scientific journal article - peer reviewed
2014

Optimizing truck tyres

Peter Lindroth, Michael Patriksson, Zuzana Sabartova et al
Orbit medlemsblad for Dansk Selskab for Operationsanalyse og Svenska OperationsAnalysFöreningen (23), p. 12-14
Scientific journal article - peer reviewed
2014

An optimization model for truck tyres selection

Zuzana Sabartova, 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
Conference paper - peer reviewed
2014

The value of flexibility for pulp mills investing in energy efficiency and future biorefinery concepts

Elin Svensson, Thore Berntsson, Ann-Brith Strömberg et al
International Journal of Energy Research. Vol. 38 (14), p. 1864-1878
Scientific journal article - peer reviewed
2014

Preventive maintenance scheduling of multi-component systems with interval costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Computers & industrial engineering. Vol. 76, p. 390–400
Scientific journal article - peer reviewed
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
Conference paper - peer reviewed
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)
Conference paper - peer reviewed
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
2013

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

Mahmood Shafiee, Michael Patriksson, Ann-Brith Strömberg et al
Advances in Operations Research. Vol. Volume 2013 (2013), p. Article ID 205847
Scientific journal article - peer reviewed
2012

Preventive maintenance scheduling of multi-component systems with deterioration 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 et al
Preprint
2012

The preventive maintenance scheduling problem with interval costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg 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
Scientific journal article - peer reviewed
2012

Optimization models for improving periodic maintenance schedules by utilizing opportunities

Torgny Almgren, Niclas Andréasson, Myrna Palmgren et al
Proceedings of 4th Production and Operations Management World Conference, July 2012
Conference paper - peer reviewed
2012

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

Karin Thörnblad, Torgny Almgren, Michael Patriksson et al
Proceedings of the 4th World P&OM Conference / 19th International Annual EurOMA Conference, Amsterdam, Netherlands, July 2012
Conference paper - peer reviewed
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
Conference paper - peer reviewed
2012

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

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg et al
Contemporary Mathematics. Vol. 568, p. 159-186
Scientific journal article - peer reviewed
2011

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

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

The opportunistic replacement problem with individual component lives

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski 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
Proceedings of 10th Workshop on Models and Algorithms for Planning and Scheduling Problems, June 2011, Nymburk, Czech Republic
Conference paper - non peer reviewed
2011

Optimering av scheman för en verklig produktionscell: tidsdiskretisering reducerar lösningstiden utan att lösningarnas kvalitet försämras

Karin Thörnblad, Torgny Almgren, Ann-Brith Strömberg et al
PLANs forsknings- och tillämpningskonferens, 31 aug-1 sep 2011, Norrköping, Sverige
Conference paper - non peer reviewed
2011

A stochastic model for opportunistic maintenance planning of offshore wind farms

François Besnard, Michael Patriksson, Ann-Brith Strömberg et al
2011 IEEE PES Trondheim PowerTech: The Power of Technology for a Sustainable Society, POWERTECH 2011; Trondheim; 19 June 2011 through 23 June 2011
Conference paper - peer reviewed
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
Journal article - popular science
2011

The opportunistic replacement problem: analysis and case studies

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

A minimax strategy for global optimization

Stefan Jakobsson, Peter Lindroth, Ann-Brith Strömberg et al
Preprint
2011

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

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

Multi-objective design of a combinatorial structure

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

A model for optimization of process integration investments under uncertainty

Elin Svensson, Ann-Brith Strömberg, Michael Patriksson et al
Energy. Vol. 36 (5), p. 2733-2746
Scientific journal article - peer reviewed
2010

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

J. Nilsson, Adam Wojciechowski, Ann-Brith Strömberg et al
IEEE PES General Meeting, PES 2010
Conference paper - non peer reviewed
2010

Optimization of schedules for a multitask production cell

Karin Thörnblad, Ann-Brith Strömberg, Torgny Almgren et al
Proceedings of The 22nd NOFOMA Conference in Kolding, Denmark, 10-11th of June 2010
Conference paper - peer reviewed
2010

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

Peter Lindroth, Michael Patriksson, Ann-Brith Strömberg et al
European Journal of Operational Research. Vol. 207 (3), p. 1519-1534
Scientific journal article - peer reviewed
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
Proceedings of IEEE PowerTech 2009 conference, 28 June - 2 July 2009, Bucharest, Romania
Conference paper - peer reviewed
2009

An optimization framework for opportunistic maintenance of offshore wind power system

François Besnard, Michael Patriksson, Ann-Brith Strömberg et al
2009 IEEE Bucharest PowerTech: Innovative Ideas Toward the Electrical Grid of the Future; Bucharest; Romania; 28 June 2009 through 2 July 2009
Conference paper - peer reviewed
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

Benefits of using an optimization methodology for identifying robust process integration investments under uncertainty - A pulp mill example

Elin Svensson, Thore Berntsson, Ann-Brith Strömberg et al
Energy Policy. Vol. 37 (3), p. 813-824
Scientific journal article - peer reviewed
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
Scientific journal article - peer reviewed
2008

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

Torgny Almgren, Niclas Andréasson, Dragi Anevski et al
Preprint
2008

Optimering av underhållsplaner leder till strategier för utvecklingsprojekt

Ann-Brith Strömberg, Torgny Almgren,
Logistikutveckling - teori möter praktik, artiklar från PLANs Forsknings- och tillämpningskonferens, 27-28 augusti 2008, Göteborg, p. 169-180
Conference paper - peer reviewed
2007

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

Michael Patriksson, Torgny Almgren, Niclas Andreasson et al
Preprint
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 et al
European Journal of Operational Research. Vol. 151 (3), p. 461-473
Scientific journal article - peer reviewed
1999

Ergodic, primal convergence in dual subgradient schemes for convex programming

Michael Patriksson, Ann-Brith Strömberg, Torbjörn Larsson et al
Mathematical Programming. Vol. 86 (2), p. 283-312
Scientific journal article - peer reviewed
1998

Ergodic convergence in subgradient optimization

Michael Patriksson, Torbjörn Larsson, Ann-Brith Strömberg et al
Optimization Methods and Software. Vol. 9 (1 & 3), p. 93-120
Scientific journal article - peer reviewed
1996

Ergodic results and bounds on the optimal value in subgradient optimization

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg et al
Operations Research Proceedings 1995, p. 30-35
Conference paper - peer reviewed
1996

Ergodic results in subgradient optimization

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg et al
Nonlinear Optimization and Applications, p. 229-248
Conference paper - peer reviewed
1996

Conditional subgradient optimization - theory and applications

Michael Patriksson, Ann-Brith Strömberg, Torbjörn Larsson et al
European Journal of Operational Research. Vol. 88 (2), p. 382-403
Scientific journal article - peer reviewed
1991

Applications of Subgradient Optimization and an Extension

Ann-Brith Strömberg,
Licentiate thesis