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person:"Nemhauser, George L."
~person:"Letchford, Adam N."
~person:"Sawik, Tadeusz"
~subject:"Mathematische Optimierung"
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Mathematische Optimierung
Ganzzahlige Optimierung
56
Integer programming
55
Theorie
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Theory
27
Lieferkette
22
Supply chain
22
Mathematical programming
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Disruption management
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Heuristics
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Stochastic mixed integer programming
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supplier selection
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Polyhedral combinatorics
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Nemhauser, George L.
Letchford, Adam N.
Sawik, Tadeusz
Savelsbergh, Martin W. P.
15
Labbé, Martine
11
Lodi, Andrea
11
Monaci, Michele
11
Sinnl, Markus
11
Martello, Silvano
10
Alvarez-Valdes, Ramon
9
Bektaş, Tolga
9
Boland, Natashia
9
Escudero, Laureano F.
9
Puerto, Justo
9
Biró, Péter
8
Carvalho, Margarida
8
Charkhgard, Hadi
8
Ljubić, Ivana
8
Marín, Alfredo
8
Poss, Michael
8
Vielma, Juan Pablo
8
Ahmed, Shabbir
7
Figueira, José Rui
7
Furini, Fabio
7
Gendron, Bernard
7
Hao, Jin-Kao
7
Iori, Manuel
7
Köksalan, Murat
7
Laporte, Gilbert
7
Ribeiro, Celso C.
7
Soumis, François
7
Wolsey, Laurence A.
7
Akartunalı, Kerem
6
Bodur, Merve
6
Catanzaro, Daniele
6
Dash, Sanjeeb
6
El Hallaoui, Issmail
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Melo, Rafael A.
6
Pessoa, Artur
6
Pferschy, Ulrich
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Operations research letters
8
INFORMS journal on computing : JOC
4
European journal of operational research : EJOR
3
Computers & operations research : and their applications to problems of world concern ; an international journal
2
International journal of production research
2
EURO journal on computational optimization
1
International transactions in operational research : a journal of the International Federation of Operational Research Societies
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ECONIS (ZBW)
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Matheuristics : survey and synthesis
Boschetti, Marco A.
;
Letchford, Adam N.
;
Maniezzo, Vittorio
- In:
International transactions in operational research : a …
30
(
2023
)
6
,
pp. 2840-2866
Persistent link: https://www.econbiz.de/10014327894
Saved in:
2
Generalised 2-circulant inequalities for the max-cut problem
Kaparis, Konstantinos
;
Letchford, Adam N.
;
Mourtos, Ioannis
- In:
Operations research letters
50
(
2022
)
2
,
pp. 122-128
Persistent link: https://www.econbiz.de/10013192621
Saved in:
3
Revisiting surrogate relaxation for the multidimensional knapsack problem
Dokka, Trivikram
;
Letchford, Adam N.
;
Mansoor, M. Hasan
- In:
Operations research letters
50
(
2022
)
6
,
pp. 674-684
Persistent link: https://www.econbiz.de/10014230175
Saved in:
4
Decentralized online integer programming problems with a coupling cardinality constraint
Karabulut, Ezgi
;
Ahmed, Shabbir
;
Nemhauser, George L.
- In:
Computers & operations research : and their …
135
(
2021
),
pp. 1-12
Persistent link: https://www.econbiz.de/10012649693
Saved in:
5
Using ℓp-norms for fairness in combinatorial optimisation
Bektaş, Tolga
;
Letchford, Adam N.
- In:
Computers & operations research : and their …
120
(
2020
),
pp. 1-11
Persistent link: https://www.econbiz.de/10012236839
Saved in:
6
On lifted cover inequalities : a new lifting procedure with unusual properties
Letchford, Adam N.
;
Souli, Georgia
- In:
Operations research letters
47
(
2019
)
2
,
pp. 83-87
Persistent link: https://www.econbiz.de/10012003267
Saved in:
7
Selection of a dynamic supply portfolio under delay and disruption risks
Sawik, Tadeusz
- In:
International journal of production research
56
(
2018
)
1/2
,
pp. 760-782
Persistent link: https://www.econbiz.de/10011877103
Saved in:
8
A note on the 2-circulant inequalities for the max-cut problem
Kaparis, Konstantinos
;
Letchford, Adam N.
- In:
Operations research letters
46
(
2018
)
4
,
pp. 443-447
Persistent link: https://www.econbiz.de/10011916167
Saved in:
9
A binarisation heuristic for non-convex quadratic programming with box constraints
Galli, Laura
;
Letchford, Adam N.
- In:
Operations research letters
46
(
2018
)
5
,
pp. 529-533
Persistent link: https://www.econbiz.de/10011936694
Saved in:
10
A hybrid primal heuristic for finding feasible solutions to mixed integer programs
Andrade, Carlos E.
;
Ahmed, Shabbir
;
Nemhauser, George L.
; …
- In:
European journal of operational research : EJOR
263
(
2017
)
1
,
pp. 62-71
Persistent link: https://www.econbiz.de/10011793763
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