Blar i Fakultet for økonomi (ØK) på tidsskrift "Journal of the Operational Research Society"
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A variable neighbourhood search heuristic for disruption management in offshore oil and gas logistics
(Journal article; Peer reviewed, 2018)This paper studies operational planning and disruption management in offshore oil and gas logistics. A significant amount of time is currently spent on operational planning, and major costs are caused by disruptions to the ... -
Impact of wind and solar production on electricity prices: Quantile regression approach
(Peer reviewed; Journal article, 2019)We study the impact of fuel prices, emission allowances, demand, past prices, wind and solar production on hourly day-ahead electricity prices in Germany over the period from January 2015 until June 2018. Working within a ... -
Integrated maritime fuel management with stochastic fuel prices and new emission regulations
(Journal article; Peer reviewed, 2018)Maritime fuel management (MFM) controls the procurement and consumption of the fuels used on board and therefore manages one of the most important cost drivers in the shipping industry. At the operational level, a shipping ... -
Kindergarten allocation in Norway: An integer programming approach
(Peer reviewed; Journal article, 2020)Kindergartens are vital to society in many countries, and in Norway, the municipalities are the local authorities that facilitate a coordinated admission process involving all their kindergartens. Allocating children to ... -
A novel strong duality-based reformulation for trilevel infrastructure models in energy systems development
(Peer reviewed; Journal article, 2024)We explore the class of trilevel equilibrium problems with a focus on energy-environmental applications and present a novel single-level reformulation for such problems, based on strong duality. To the best of our knowledge, ...