Ann-Brith Strömberg

Full Professor at Applied Mathematics and Statistics

Ann-Brith Strömberg is a Full professor of and leads the research group in Mathematical Optimization. Her research includes modelling and solution of optimization problems, including discrete, convex nonsmooth, simulation based, and multiobjective optimization. Much of her research is carried out in cooperation with academy and industry. It includes scheduling of maintenance and production, combinatorial design problems with several objectives, integration of variable electricity generation in the energy system, as well as transport planning.

Source: chalmers.se
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Showing 80 publications

2024

Scheduling the repair and replacement of individual components in operating systems: a bi-objective mathematical optimization model

Gabrijela Obradovic, Ann-Brith Strömberg, Kristian Lundberg
Journal of Scheduling. Vol. 27 (1), p. 87-101
Journal article
2023

A Lagrangian relaxation approach to an electricity system investment model with a high temporal resolution

Caroline Granfeldt, Ann-Brith Strömberg, Lisa Göransson
OR Spectrum. Vol. 45 (4), p. 1263-1294
Journal article
2023

Simultaneous scheduling of replacement and repair of common components in operating systems. A multi-objective mathematical optimization model

Gabrijela Obradovic, Ann-Brith Strömberg, Kristian Lundberg
Annals of Operations Research. Vol. 322 (1), p. 147-165
Journal article
2023

Bi-objective optimization of the tactical allocation of job types to machines: mathematical modeling, theoretical analysis, and numerical tests

Sunney Fotedar, Ann-Brith Strömberg, Torgny Almgren
International Transactions in Operational Research. Vol. 30, p. 3479-3507
Journal article
2023

A criterion space decomposition approach to generalized tri-objective tactical resource allocation

Sunney Fotedar, Ann-Brith Strömberg, Torgny Almgren et al
Computational Management Science. Vol. 20, p. 1-28
Journal article
2023

Spatial–temporal load balancing and coordination of multi-robot stations

Edvin Åblad, Domenico Spensieri, Robert Bohlin et al
IEEE Transactions on Automation Science and Engineering. Vol. 20 (4), p. 2203-2214
Journal article
2022

Data Driven Maintenance: A Promising Way of Action for Future Industrial Services Management

Mirka Kans, Anders Ingwald, Ann-Brith Strömberg et al
Lecture Notes in Mechanical Engineering, p. 212-223
Paper in proceeding
2022

Robust optimization of a bi‑objective tactical resource allocation problem with uncertain qualification costs

Sunney Fotedar, Ann-Brith Strömberg, Edvin Åblad et al
Autonomous Agents and Multi-Agent Systems. Vol. 36 (2)
Journal article
2022

Replacement and Repair of Common Components in Systems Subject to Operations Planning

Gabrijela Obradovic, Ann-Brith Strömberg, Kristian Lundberg
Proceedings of the 15th Workshop on Models and Algorithms for Planning and Scheduling Problems, MAPSP 2022, p. 127-130
Paper in proceeding
2021

Continuous collision detection of pairs of robot motions under velocity uncertainty

Edvin Åblad, Domenico Spensieri, Robert Bohlin et al
IEEE Transactions on Robotics. Vol. 37 (5), p. 1780-1791
Journal article
2021

Management of Wind Power Variations in Electricity System Investment Models. A Parallel Computing Strategy

Lisa Göransson, Caroline Granfeldt, Ann-Brith Strömberg
Operations Research Forum. Vol. 2
Journal article
2021

Exact makespan minimization of unrelated parallel machines

Edvin Åblad, Ann-Brith Strömberg, Domenico Spensieri
Open Journal of Mathematical Optimization. Vol. 2
Journal article
2020

The stochastic opportunistic replacement problem, part III: improved bounding procedures

Efraim Laksman, Ann-Brith Strömberg, Michael Patriksson
Annals of Operations Research. Vol. 292 (2), p. 711-733
Journal article
2020

Simultaneous scheduling of preventive system maintenance and of the maintenance workshop

Gabrijela Obradovic, Ann-Brith Strömberg, Kristian Lundberg
PLANs forsknings-och tillämpningskonferens
Paper in proceeding
2020

A decision-making tool to identify routings for an efficient utilization of machining resources: the decision makers’ perspective

Sunney Fotedar, Torgny Almgren, Joakim Wikner et al
PLANs forsknings-och tillämpningskonferens
Paper in proceeding
2020

Mixed-Integer Linear Optimization: Primal–Dual Relations and Dual Subgradient and Cutting-Plane Methods

Ann-Brith Strömberg, Torbjörn Larsson, Michael Patriksson
Numerical Nonsmooth Optimization: State of the Art Algorithms, p. 499-547
Book chapter
2019

Mathematical optimization of the tactical allocation of machining resources for an efficient capacity utilization in aerospace component manufacturing

Sunney Fotedar, Torgny Almgren, Stefan Cedergren et al
Proceedings of the 10th Aerospace Technology Congress, p. 183-188
Paper in proceeding
2019

A splitting algorithm for simulation-based optimization problems with categorical variables

Zuzana Nedelkova, Christoffer Cromvik, Peter Lindroth et al
Engineering Optimization. Vol. 51 (5), p. 815-831
Journal article
2018

Efficient solution of many instances of a simulation-based optimization problem utilizing a partition of the decision space

Zuzana Nedelkova, Peter Lindroth, Michael Patriksson et al
Annals of Operations Research. Vol. 265 (1), p. 93-118
Journal article
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
Journal article
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
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

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 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

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
Paper in proceeding
2015

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

Michael Patriksson, Ann-Brith Strömberg
Annals of Operations Research. Vol. 224 (1), p. 193-196
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

Modeling and solving vehicle routing problems with many available vehicle types

Sandra Eriksson Barman, Peter Lindroth, Ann-Brith Strömberg
Springer Proceedings in Mathematics and Statistics. Vol. 130, p. 113-138
Paper in proceeding
2015

Scheduling optimisation 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
2014

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

Elin Svensson, Thore Berntsson, Ann-Brith Strömberg
International Journal of Energy Research. Vol. 38 (14), p. 1864-1878
Journal article
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
Paper in proceeding
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 Sabartova et al
Orbit medlemsblad for Dansk Selskab for Operationsanalyse og Svenska OperationsAnalysFöreningen (23), p. 12-14
Journal article
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 proceeding
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

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 proceeding
2012

Primal convergence from dual subgradient methods for convex optimization

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg
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

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
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
Proceedings of the 4th World P&OM Conference / 19th International Annual EurOMA Conference, Amsterdam, Netherlands, July 2012
Paper in proceeding
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
Paper in proceeding
2012

The preventive maintenance scheduling problem with interval costs

Emil Gustavsson, Michael Patriksson, Ann-Brith Strömberg et al
Preprint
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 proceeding
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
Other conference contribution
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
Other conference contribution
2011

The opportunistic replacement problem with individual component lives

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
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

A stochastic model for opportunistic maintenance planning of offshore wind farms

Francois 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
Paper in proceeding
2011

A minimax strategy for global optimization

Stefan Jakobsson, Peter Lindroth, 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

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

Michael Patriksson, Ann-Brith Strömberg, Adam Wojciechowski
Preprint
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
2010

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

Julia Nilsson, Adam Wojciechowski, Ann-Brith Strömberg et al
IEEE PES General Meeting, PES 2010
Other conference contribution
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
Paper in proceeding
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
2009

An optimization framework for opportunistic maintenance of offshore wind power system

Francois 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
Paper in proceeding
2009

The replacement problem: A polyhedral and complexity analysis

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
Energy Policy. Vol. 37 (3), p. 813-824
Journal article
2009

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

Julia Nilsson, Adam Wojciechowski, Ann-Brith Strömberg et al
Proceedings of IEEE PowerTech 2009 conference, 28 June - 2 July 2009, Bucharest, Romania
Paper in proceeding
2009

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

Torgny Almgren, Niclas Andréasson, Michael Patriksson et al
Preprint
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
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
Paper in proceeding
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
2003

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

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
European Journal of Operational Research. Vol. 151 (3), p. 461-473
Journal article
1999

Ergodic, primal convergence in dual subgradient schemes for convex programming

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
Mathematical Programming. Vol. 86 (2), p. 283-312
Journal article
1998

Ergodic convergence in subgradient optimization

Torbjörn Larsson, Michael Patriksson, Ann-Brith Strömberg
Optimization Methods and Software. Vol. 9 (1 & 3), p. 93-120
Journal article
1996

Ergodic results in subgradient optimization

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

Conditional subgradient optimization - theory and applications

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

Applications of Subgradient Optimization and an Extension

Ann-Brith Strömberg
Licentiate thesis

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Showing 12 research projects

2023–2026

New conditions for optimized freight transport solutions

Ann-Brith Strömberg Applied Mathematics and Statistics
Leo Laine Mechanics and Maritime Sciences (M2)
Anna Dubois Supply and Operations Management
Axel Ringh Applied Mathematics and Statistics
Frida Lind Supply and Operations Management
Joseph Löfving Applied Mathematics and Statistics
VINNOVA

2017–2023

Effect based aircraft maintenance planning and operations support

Ann-Brith Strömberg Applied Mathematics and Statistics
Kristian Lundberg Applied Mathematics and Statistics
Gabrijela Obradovic Applied Mathematics and Statistics
VINNOVA

6 publications exist
2017–2023

Tactical resource allocation for efficient capacity Utilization

Ann-Brith Strömberg Applied Mathematics and Statistics
Sunney Fotedar Applied Mathematics and Statistics
Michael Patriksson Applied Mathematics and Statistics
Torgny Almgren Mathematics
VINNOVA

7 publications exist
2017–2022

Interlinked combinatorial and geometrical optimization problems in an autonomous automotive manufacturing industry

Edvin Åblad Applied Mathematics and Statistics
Ann-Brith Strömberg Applied Mathematics and Statistics
Domenico Spensieri Product Development
Robert Bohlin Applied Mathematics and Statistics
Fraunhofer-Chalmers Centre
Swedish Foundation for Strategic Research (SSF)

6 publications exist
2015–2023

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
Filip Johnsson Energy Technology
Michael Patriksson Applied Mathematics and Statistics
Lina Reichenberg Energy Technology
Lisa Göransson Energy Technology
Swedish Energy Agency

4 publications exist
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
Quanjiang Yu Applied Mathematics and Statistics
Pramod Bangalore Electric Power Engineering
Swedish Research Council (VR)

3 publications exist
2014–2016

Future Industrial Services Management

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

3 publications exist
2012–2018

TyreOpt - Fuel consumption reduction by tyre drag optimization

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

7 publications exist
2011–2014

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

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

5 publications exist
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

10 publications exist
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
Peter Lindroth Unknown organization
Volvo Group

2 publications exist
1998–2026

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
Naturvetenskapliga Forskningsrådet
Chalmers

15 publications exist
There might be more projects where Ann-Brith Strömberg participates, but you have to be logged in as a Chalmers employee to see them.