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~person:"Contreras, Ivan"
~subject:"Heuristics"
~subject:"Heuristik"
~subject:"Hub-and-spoke networks"
~subject:"integer programming"
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Heuristics
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Hub-and-spoke networks
integer programming
Integer programming
11
Ganzzahlige Optimierung
10
Betriebliche Standortwahl
6
Firm location choice
6
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Contreras, Ivan
Bortfeldt, Andreas
9
Alvarez-Valdes, Ramon
8
Hao, Jin-Kao
8
Fernández, Elena
7
Glover, Fred
7
Letchford, Adam N.
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6
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5
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5
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5
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5
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5
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5
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4
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4
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4
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4
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4
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4
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European journal of operational research : EJOR
2
Annals of operations research ; volume 258, number 2 (November 2017)
1
Computers & operations research : and their applications to problems of world concern ; an international journal
1
INFORMS journal on computing : JOC
1
Journal of the Operational Research Society
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ECONIS (ZBW)
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1
Integrated physician and clinic scheduling in ambulatory polyclinics
Tohidi, Mohammad
;
Zanjani, Kazemi
;
Contreras, Ivan
- In:
Journal of the Operational Research Society
70
(
2019
)
2
,
pp. 177-191
Persistent link: https://www.econbiz.de/10012212008
Saved in:
2
The transit time constrained fixed charge multi-commodity network design problem
Hellsten, Erik
;
Koza, David Franz
;
Contreras, Ivan
; …
- In:
Computers & operations research : and their …
136
(
2021
),
pp. 1-18
Persistent link: https://www.econbiz.de/10012629612
Saved in:
3
Exact solution of hub network design problems with profits
Alibeyg, Armaghan
;
Contreras, Ivan
;
Fernández, Elena
- In:
European journal of operational research : EJOR
266
(
2018
)
1
,
pp. 57-71
Persistent link: https://www.econbiz.de/10011811573
Saved in:
4
Formulations and approximation algorithms for multilevel uncapacitated facility location
Ortiz-Astorquiza, Camilo
;
Contreras, Ivan
;
Laporte, Gilbert
- In:
INFORMS journal on computing : JOC
29
(
2017
)
4
,
pp. 767-779
Persistent link: https://www.econbiz.de/10011772463
Saved in:
5
Exact and heuristic approaches for the cycle hub location problem
Contreras, Ivan
;
Tanash, Moayad
;
Vidyarthi, Navneet
-
2017
Persistent link: https://www.econbiz.de/10011778595
Saved in:
6
Hub network design problems with profits
Alibeyg, Armaghan
;
Contreras, Ivan
;
Fernández, Elena
- In:
Transportation research / E : an international journal
96
(
2016
),
pp. 40-59
Persistent link: https://www.econbiz.de/10011624056
Saved in:
7
Exact and heuristic algorithms for the design of hub networks with multiple lines
Martins de Sá, Elisangela
;
Contreras, Ivan
;
Cordeau, …
- In:
European journal of operational research : EJOR
246
(
2015
)
1
,
pp. 186-198
Persistent link: https://www.econbiz.de/10011341669
Saved in:
8
Hub location as the minimization of a supermodular set function
Contreras, Ivan
;
Fernández, Elena
- In:
Operations research
62
(
2014
)
3
,
pp. 557-570
Persistent link: https://www.econbiz.de/10010381851
Saved in:
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