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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
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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
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22
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Letchford, Adam N.
Nesterov, Jurij Evgenʹevič
52
Hertog, Dirk den
51
Gendreau, Michel
49
Bertsimas, Dimitris
43
Drexl, Andreas
43
Pardalos, Panos M.
43
Escudero, Laureano F.
41
Kimms, Alf
41
Zhang, Shuzhong
41
Kleijnen, Jack P. C.
37
Laporte, Gilbert
36
Lodi, Andrea
36
Dolgui, Alexandre
34
Goerigk, Marc
33
Puerto, Justo
33
Drezner, Zvi
32
Speranza, Maria Grazia
30
Spieksma, Frits C. R.
30
Wolsey, Laurence A.
30
Talman, Dolf
29
Sethi, Suresh
27
Voß, Stefan
27
Ben-Tal, Aharon
26
Figueira, José Rui
25
Labbé, Martine
25
Leus, Roel
25
Vial, Jean-Philippe
25
Yang, Zaifu
24
Anjos, Miguel F.
23
Desaulniers, Guy
23
Gendron, Bernard
23
Coelho, Leandro C.
22
Hao, Jin-Kao
22
Iori, Manuel
22
Ljubić, Ivana
22
Poss, Michael
22
Savelsbergh, Martin W. P.
22
Soumis, François
22
Ahmed, Shabbir
21
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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)
22
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1
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:
2
A guide to conic optimisation and its applications
Letchford, Adam N.
;
Parkes, Andrew J.
- In:
RAIRO / Operations research
52
(
2018
)
4/5
,
pp. 1087-1106
Persistent link: https://www.econbiz.de/10011987270
Saved in:
3
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:
4
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:
5
A note on representations of linear inequalities in non-convex mixed-integer quadratic programs
Letchford, Adam N.
;
Grainger, Daniel J.
- In:
Operations research letters
45
(
2017
)
6
,
pp. 631-634
Persistent link: https://www.econbiz.de/10011783062
Saved in:
6
New valid inequalities and facets for the Simple Plant Location Problem
Galli, Laura
;
Letchford, Adam N.
;
Miller, Sebastian J.
- In:
European journal of operational research : EJOR
269
(
2018
)
3
,
pp. 824-833
Persistent link: https://www.econbiz.de/10011866666
Saved in:
7
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:
8
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:
9
Stronger multi-commodity flow formulations of the (capacitated) sequential ordering problem
Letchford, Adam N.
;
Salazar-González, Juan-José
- In:
European journal of operational research : EJOR
251
(
2016
)
1
,
pp. 74-84
Persistent link: https://www.econbiz.de/10011446200
Saved in:
10
Local and global lifted cover inequalities for the 0 - 1 multidimensional knapsack problem
Kaparis, Konstantinos
;
Letchford, Adam N.
- In:
European journal of operational research : EJOR
186
(
2008
)
1
,
pp. 91-103
Persistent link: https://www.econbiz.de/10003769460
Saved in:
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