Fagerholt Kjetil

Kjetil Fagerholt

Information about the author Kjetil Fagerholt will soon be added to the site.
Found 27 papers in total
On two speed optimization problems for ships that sail in and out of emission control areas
On two speed optimization problems for ships that sail in and out of emission control areas
2015
This paper deals with two speed optimization problems for ships that sail in and out...
A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations
A Large Neighbourhood Search Heuristic for a Periodic Supply Vessel Planning Problem Arising in Offshore Oil and Gas Operations
2013
The periodic supply vessel planning problem arises in supply operations performed by a...
Routing and scheduling in project shipping
Routing and scheduling in project shipping
2013
Tramp shipping companies are committed to transport a set of contracted cargoes and...
Vessel routing and scheduling under uncertainty in the liquefied natural gas business
Vessel routing and scheduling under uncertainty in the liquefied natural gas business
2013
Liquefied natural gas (LNG) is natural gas transformed into liquid state for the...
Routing and scheduling in a liquefied natural gas shipping problem with inventory and berth constraints
Routing and scheduling in a liquefied natural gas shipping problem with inventory and berth constraints
2013
Liquefied natural gas (LNG) is natural gas that has been transformed to liquid form...
Heuristics for dynamic and stochastic routing in industrial shipping
Heuristics for dynamic and stochastic routing in industrial shipping
2013
Maritime transportation plays a central role in international trade, being responsible...
A construction and improvement heuristic for a liquefied natural gas inventory routing problem
A construction and improvement heuristic for a liquefied natural gas inventory routing problem
2012
We present a large scale ship routing and inventory management problem for a producer...
The Traveling Salesman Problem with Draft Limits
The Traveling Salesman Problem with Draft Limits
2012
In maritime transportation, routing decisions are sometimes affected by draft limits...
Tramp ship routing and scheduling with speed optimization
Tramp ship routing and scheduling with speed optimization
2011
Tramp shipping companies are committed to transport a set of contracted cargoes and...
A rolling horizon heuristic for creating a liquefied natural gas annual delivery program
A rolling horizon heuristic for creating a liquefied natural gas annual delivery program
2011
The goal is to create an annual delivery program (ADP) to fulfill the long‐term...
Routing and scheduling of RoRo ships with stowage constraints
Routing and scheduling of RoRo ships with stowage constraints
2011
Roll‐on/Roll‐off ships are used for international transport of vehicles...
The Maritime Pickup and Delivery Problem with Time Windows and Split Loads
The Maritime Pickup and Delivery Problem with Time Windows and Split Loads
2011
The purpose of this paper is to present an exact solution method for an important...
Ship routing and scheduling with cargo coupling and synchronization constraints
Ship routing and scheduling with cargo coupling and synchronization constraints
2011
The purpose of this paper is to introduce and solve a planning problem faced by...
Optimization of stowage plans for RoRo ships
Optimization of stowage plans for RoRo ships
2011
International vehicle transportation is primarily conducted using...
Maritime inventory routing with multiple products: A case study from the cement industry
Maritime inventory routing with multiple products: A case study from the cement industry
2011
This paper considers a maritime inventory routing problem faced by a major cement...
Maritime inventory routing with multiple products: A case study from the cement industry
Maritime inventory routing with multiple products: A case study from the cement industry
2011
This paper considers a maritime inventory routing problem faced by a major cement...
A tabu search heuristic for ship routing and scheduling with flexible cargo quantities
A tabu search heuristic for ship routing and scheduling with flexible cargo quantities
2010
This paper presents a planning problem faced by many shipping companies dealing with...
A multi-start local search heuristic for ship scheduling – a computational study
A multi-start local search heuristic for ship scheduling – a computational study
2007
We present a multi-start local search heuristic for a typical ship scheduling problem....
Ship routing and scheduling: status and perspectives
Ship routing and scheduling: status and perspectives
2004
The objective of this paper is to review the current status of ship routing and...
A computer-based decision support system for vessel fleet scheduling – experience and future research
A computer-based decision support system for vessel fleet scheduling – experience and future research
2004
Most ocean shipping companies do the planning of fleet schedules manually based on...
Robust ship scheduling with multiple time windows
Robust ship scheduling with multiple time windows
2002
We present a ship scheduling problem concerned with the pickup and delivery of bulk...
Design of a sea-borne system for fresh water transport
Design of a sea-borne system for fresh water transport
2000
This paper describes a real problem faced by a major international shipping company...
Ship scheduling with soft time windows: An optimisation based approach
Ship scheduling with soft time windows: An optimisation based approach
2001
This paper considers a real ship scheduling problem that can be considered as a...
Optimal policies for maintaining a supply service in the Norwegian Sea
Optimal policies for maintaining a supply service in the Norwegian Sea
2000
This paper considers the real problem of determining an efficient policy for a supply...
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