Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Leif K. Sandal"'
Publikováno v:
Operations Research and Decisions, Vol vol. 29, Iss no. 1, Pp 17-35 (2019)
We present a flexible, formal framework for maintenance scheduling for public facilities. Key features of the model include an accelerating deterioration scheme, a general utility measure, and real estate market effects in the salvage function. The m
Externí odkaz:
https://doaj.org/article/8d2a7f9628f74b4caf2896333cb336c4
Autor:
Sturla F. Kvamsdal, Arne Eide, Nils-Arne Ekerhovd, Katja Enberg, Asta Gudmundsdottir, Alf Håkon Hoel, Katherine E. Mills, Franz J. Mueter, Lars Ravn-Jonsen, Leif K. Sandal, Jan Erik Stiansen, Niels Vestergaard
Publikováno v:
Elementa: Science of the Anthropocene (2016)
Abstract Harvest control rules have become an important tool in modern fisheries management, and are increasingly adopted to provide continuity in management practices, to deal with uncertainty and ecosystem considerations, and to relieve management
Externí odkaz:
https://doaj.org/article/3de9ff514b364e91a9c3d00ca09ceaf6
Publikováno v:
Natural Resource Modeling. 36
Publikováno v:
2022 International Conference on Renewable Energies and Smart Technologies (REST).
Many ocean fisheries are subject to a fundamental economic problem generally referred to as the common property problem. The common property problem manifests itself as excessive fishing fleets and fishing effort, depressed fish stocks and little or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______645::925a7dea3d51382b1497402b7e57b90f
http://www.sdu.dk/~/media/Files/Om_SDU/Institutter/Miljo/ime/wp/vestergaard61.ashx
http://www.sdu.dk/~/media/Files/Om_SDU/Institutter/Miljo/ime/wp/vestergaard61.ashx
Autor:
Leif K. Sandal, Stein I. Steinshamn
Publikováno v:
Natural Resource Modeling. 10:85-86
Autor:
Leif K. Sandal, Stein Ivar Steinshamn
Publikováno v:
Marine Resource Economics. 12:75-75
Publikováno v:
PLoS ONE, Vol 16, Iss 11, p e0260257 (2021)
An infinite-horizon, multidimensional optimization problem with arbitrary yet finite periodicity in discrete time is considered. The problem can be posed as a set of coupled equations. It is shown that the problem is a special case of a more general
Externí odkaz:
https://doaj.org/article/72b5f5e2be5747d8af999c08ed0bb2ff