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~person:"Letchford, Adam N."
~subject:"Mathematische Optimierung"
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Mathematische Optimierung
Theorie
30
Theory
30
Mathematical programming
22
Ganzzahlige Optimierung
12
Integer programming
12
Polyhedral combinatorics
8
Tourenplanung
7
Vehicle routing problem
7
Betriebliche Standortwahl
5
Firm location choice
5
Heuristics
5
Heuristik
5
Rundreiseproblem
5
Travelling salesman problem
5
Branch-and-cut
4
Facility location
4
Combinatorial optimisation
3
Knapsack problems
3
Mixed-integer linear programming
3
Mixed-integer nonlinear programming
3
Scheduling problem
3
Scheduling-Verfahren
3
USA
3
United States
3
Vehicle routing
3
Algorithm
2
Algorithmus
2
Beziehungsmarketing
2
Combinatorial optimization
2
Global optimisation
2
Lifted cover inequalities
2
Max-cut problem
2
Nichtlineare Optimierung
2
Nonlinear programming
2
Relationship marketing
2
integer programming
2
Applied probability
1
Bi-criteria shortest paths
1
Column generation
1
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1
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Article
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English
22
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Letchford, Adam N.
Hertog, Dirk den
53
Nesterov, Jurij Evgenʹevič
52
Gendreau, Michel
49
Pardalos, Panos M.
49
Bertsimas, Dimitris
46
Drexl, Andreas
43
Kimms, Alf
42
Zhang, Shuzhong
42
Escudero, Laureano F.
41
Kleijnen, Jack P. C.
37
Lodi, Andrea
37
Laporte, Gilbert
36
Puerto, Justo
36
Dolgui, Alexandre
34
Drezner, Zvi
33
Goerigk, Marc
33
Speranza, Maria Grazia
31
Talman, Dolf
31
Spieksma, Frits C. R.
30
Wolsey, Laurence A.
30
Ben-Tal, Aharon
28
Sethi, Suresh
28
Voß, Stefan
27
Figueira, José Rui
26
Labbé, Martine
26
Leus, Roel
25
Vial, Jean-Philippe
25
Ljubić, Ivana
24
Yang, Zaifu
24
Anjos, Miguel F.
23
Coelho, Leandro C.
23
Delage, Erick
23
Desaulniers, Guy
23
Gendron, Bernard
23
Poss, Michael
23
Crainic, Teodor Gabriel
22
Gilli, Manfred
22
Hao, Jin-Kao
22
Iori, Manuel
22
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Operations research letters
11
European journal of operational research : EJOR
4
Computers & operations research : and their applications to problems of world concern ; an international journal
3
INFORMS journal on computing : JOC
2
International transactions in operational research : a journal of the International Federation of Operational Research Societies
1
RAIRO / Operations research
1
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ECONIS (ZBW)
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1
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
On some lower bounds for the permutation flowshop problem
Cáceres Gelvez, Sebastian
;
Thu Huong Dang
;
Letchford, …
- In:
Computers & operations research : and their …
159
(
2023
),
pp. 1-9
Persistent link: https://www.econbiz.de/10014455583
Saved in:
3
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:
4
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:
5
A separation algorithm for the simple plant location problem
Galli, Laura
;
Letchford, Adam N.
- In:
Operations research letters
49
(
2021
)
4
,
pp. 610-615
Persistent link: https://www.econbiz.de/10012649048
Saved in:
6
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:
7
Valid inequalities for mixed-integer programmes with fixed charges on sets of variables
Letchford, Adam N.
;
Souli, Georgia
- In:
Operations research letters
48
(
2020
)
3
,
pp. 240-244
Persistent link: https://www.econbiz.de/10012254063
Saved in:
8
Lifting the knapsack cover inequalities for the knapsack polytope
Letchford, Adam N.
;
Souli, Georgia
- In:
Operations research letters
48
(
2020
)
5
,
pp. 607-611
Persistent link: https://www.econbiz.de/10012303420
Saved in:
9
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:
10
New valid inequalities for the fixed-charge and single-node flow polytopes
Letchford, Adam N.
;
Souli, Georgia
- In:
Operations research letters
47
(
2019
)
5
,
pp. 353-357
Persistent link: https://www.econbiz.de/10012110590
Saved in:
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