Asgeir Tomasgard

According to our database, Asgeir Tomasgard authored at least 37 papers between 1998 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Multi-period facility location and capacity expansion with modular capacities and convex short-term costs.

Sárka Stádlerová, Peter Schütz, Asgeir Tomasgard

Comput. Oper. Res., March, 2024

2022

EMPIRE: An open-source model based on multi-horizon programming for energy transition analyses.

Stian Backe, Christian Skar, Pedro Crespo Del Granado, Ozgu Turgut, Asgeir Tomasgard

SoftwareX, 2022

2021

Modelling and analysis of offshore energy hubs.

Hongyu Zhang, Asgeir Tomasgard, Brage Rugstad Knudsen, Harald G. Svendsen, Steffen J. Bakker, Ignacio E. Grossmann

CoRR, 2021

Mature offshore oil field development: Solving a real options problem using stochastic dual dynamic integer programming.

Steffen J. Bakker, Andreas Kleiven, Stein-Erik Fleten, Asgeir Tomasgard

Comput. Oper. Res., 2021

The Impact of Uncertainty and Time Structure on Optimal Flexibility Scheduling in Active Distribution Networks.

Güray Kara, Paolo Pisciella, Asgeir Tomasgard, Hossein Farahmand

IEEE Access, 2021

2020

Solving oligopolistic equilibrium problems with convex optimization.

Ruud Egging-Bratseth, Tobias Baltensperger, Asgeir Tomasgard

Eur. J. Oper. Res., 2020

Optimal utilization of natural gas pipeline storage capacity under future supply uncertainty.

Kody Kazda, Asgeir Tomasgard, Vibeke Nørstebø, Xiang Li

Comput. Chem. Eng., 2020

Bounds in multi-horizon stochastic programs.

Francesca Maggioni, Elisabetta Allevi, Asgeir Tomasgard

Ann. Oper. Res., 2020

2018

Decision-dependent probabilities in stochastic programs with recourse.

Lars Hellemo, Paul I. Barton, Asgeir Tomasgard

Comput. Manag. Sci., 2018

2017

Combined ship routing and inventory management in the salmon farming industry.

Agostinho Agra, Marielle Christiansen, Kristine S. Ivarsøy, Ida Elise Solhaug, Asgeir Tomasgard

Ann. Oper. Res., 2017

Planning of an Offshore Well Plugging Campaign: A Vehicle Routing Approach.

Steffen Bakker, Mats Aarlott, Asgeir Tomasgard, Kjetil T. Midthun

Proceedings of the Computational Logistics - 8th International Conference, 2017

2016

Nonlinear stochastic programming-With a case study in continuous switching.

Alois Pichler, Asgeir Tomasgard

Eur. J. Oper. Res., 2016

2015

A parallelised distributed implementation of a Branch and Fix Coordination algorithm.

Adela Pagès-Bernaus, Gerardo A. Pérez-Valdés, Asgeir Tomasgard

Eur. J. Oper. Res., 2015

Adding flexibility in a natural gas transportation network using interruptible transportation services.

Marte Fodstad, Kjetil T. Midthun, Asgeir Tomasgard

Eur. J. Oper. Res., 2015

2014

Multi-horizon stochastic programming.

Michal Kaut, Kjetil T. Midthun, Adrian S. Werner, Asgeir Tomasgard, Lars Hellemo, Marte Fodstad

Comput. Manag. Sci., 2014

Large-scale power system planning using enhanced Benders decomposition.

Christian Skar, Gerard Doorman, Asgeir Tomasgard

Proceedings of the 2014 Power Systems Computation Conference, 2014

2013

A branch-and-bound method for discretely-constrained mathematical programs with equilibrium constraints.

Yohan Shim, Marte Fodstad, Steven A. Gabriel, Asgeir Tomasgard

Ann. Oper. Res., 2013

2012

Decomposition strategy for the stochastic pooling problem.

Xiang Li, Asgeir Tomasgard, Paul I. Barton

J. Glob. Optim., 2012

2011

Nonconvex Generalized Benders Decomposition for Stochastic Separable Mixed-Integer Nonlinear Programs.

Xiang Li, Asgeir Tomasgard, Paul I. Barton

J. Optim. Theory Appl., 2011

2010

On incentives for assurance of petroleum supply.

Petter Osmundsen, Terje Aven, Asgeir Tomasgard

Reliab. Eng. Syst. Saf., 2010

Natural gas cash-out problem: Bilevel stochastic optimization approach.

Vyacheslav Kalashnikov, Gerardo A. Pérez-Valdés, Asgeir Tomasgard, Nataliya I. Kalashnykova

Eur. J. Oper. Res., 2010

An optimization-simulation model for a simple LNG process.

A. Aspelund, Truls Gundersen, J. Myklebust, Matthias P. Nowak, Asgeir Tomasgard

Comput. Chem. Eng., 2010

Decomposition strategy for natural gas production network design under uncertainty.

Xiang Li, Asgeir Tomasgard, Paul I. Barton

Proceedings of the 49th IEEE Conference on Decision and Control, 2010

On Valuing Advanced Technologies in Greenfield Projects.

Vilde Hushovd Godø, Darijus Strasunskas, Asgeir Tomasgard

Proceedings of the Business Information Systems Workshops, 2010

A Method to Assess Value of Integrated Operations.

Darijus Strasunskas, Asgeir Tomasgard

Proceedings of the Sustainable IT Collaboration Around the Globe. 16th Americas Conference on Information Systems, 2010

Long-term planning of natural gas production systems via a stochastic pooling problem.

Xiang Li, Emre Armagan, Asgeir Tomasgard, Paul I. Barton

Proceedings of the American Control Conference, 2010

2009

Optimizing the Norwegian Natural Gas Production and Transport.

Frode Rømo, Asgeir Tomasgard, Lars Hellemo, Marte Fodstad, Bjørgulf Haukelidsæter Eidesen, Birger Pedersen

Interfaces, 2009

Supply chain design under uncertainty using sample average approximation and dual decomposition.

Peter Schütz, Asgeir Tomasgard, Shabbir Ahmed

Eur. J. Oper. Res., 2009

In Quest of ICT Value through Integrated Operations: Assessment of Organisational - Technological Capabilities.

Darijus Strasunskas, Asgeir Tomasgard

Proceedings of the Business Information Systems Workshops, 2009

2008

Stochastic facility location with general long-run costs and convex short-run costs.

Peter Schütz, Leen Stougie, Asgeir Tomasgard

Comput. Oper. Res., 2008

2007

Optimization Models for the Natural Gas Value Chain.

Asgeir Tomasgard, Frode Rømo, Marte Fodstad, Kjetil T. Midthun

Proceedings of the Geometric Modelling, Numerical Simulation, and Optimization, 2007

2006

Location of slaughterhouses under economies of scale.

John v. d. Broek, Peter Schütz, Leen Stougie, Asgeir Tomasgard

Eur. J. Oper. Res., 2006

2005

Facility location with uncertain demand and economies of scale.

Peter Schütz, Leen Stougie, Asgeir Tomasgard

Proceedings of the Algorithms for Optimization with Incomplete Information, 2005

14. A Supply Chain Optimization Model for the Norwegian Meat Cooperative.

Asgeir Tomasgard, E. Høeg

Proceedings of the Applications of Stochastic Programming, 2005

2003

Approximation Algorithms and Relaxations for a Service Provision Problem on a Telecommunication Network.

Shane Dye, Leen Stougie, Asgeir Tomasgard

Discret. Appl. Math., 2003

1998

Feasibility in transportation networks with supply eating arcs.

Shane Dye, Asgeir Tomasgard, Stein W. Wallace

Networks, 1998

Modelling aspects of distributed processingin telecommunication networks.

Asgeir Tomasgard, Jan A. Audestad, Shane Dye, Leen Stougie, Maarten H. van der Vlerk, Stein W. Wallace

Ann. Oper. Res., 1998