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Ganzzahlige Optimierung
96
Integer programming
96
Theorie
83
Theory
83
Mathematical programming
69
Mathematische Optimierung
69
Algorithm
13
Algorithmus
13
USA
13
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9
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Knapsack problems
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Losgröße
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96
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Letchford, Adam N.
5
Onn, Shmuel
5
Levin, Asaf
4
Vielma, Juan Pablo
4
Nemhauser, George L.
3
Schaefer, Andrew J.
3
Uchoa, Eduardo
3
Ajayi, Temitayo
2
De Santis, Marianna
2
Dey, Santanu S.
2
Hojny, Christopher
2
Kaparis, Konstantinos
2
Koutecký, Martin
2
Krishnamoorthy, Bala
2
Lodi, Andrea
2
Park, Sungsoo
2
Pessoa, Artur
2
Prokopyev, Oleg A.
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Woeginger, Gerhard J.
2
Aardal, Karen
1
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Ahmed, Syed M.
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Atamtürk, Alper
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Cacchiani, Valentina
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Operations research letters
European journal of operational research : EJOR
501
Computers & operations research : and their applications to problems of world concern ; an international journal
396
International journal of production research
194
Omega : the international journal of management science
97
INFORMS journal on computing : JOC
93
Transportation research / E : an international journal
87
International journal of production economics
84
Transportation science : a journal of the Institute for Operations Research and the Management Sciences
79
Journal of the Operational Research Society : OR
70
Operations research
46
International transactions in operational research : ITOR ; a journal of the International Federation of Operational Research Societies (IFORS)
42
Interfaces : the INFORMS journal on the practice of operations research
41
INFORMS journal on computing : JOC ; charting new directions in operations research and computer science ; a journal of the Institute for Operations Research and the Management Sciences
39
OR spectrum : quantitative approaches in management
39
International transactions in operational research : a journal of the International Federation of Operational Research Societies
33
Operational research : an international journal
30
Top : an official journal of the Spanish Society of Statistics and Operations Research
29
Annals of operations research
28
Journal of the Operational Research Society
28
European journal of industrial engineering : EJIE
27
Journal of scheduling
25
4OR : a quarterly journal of operations research
24
CORE discussion paper : DP
24
Mathematics of operations research
22
Manuskripte aus den Instituten für Betriebswirtschaftslehre der Universität Kiel
21
Health care management science
20
INFORMS journal on applied analytics
20
Operations research forum
18
EURO journal on computational optimization
17
Management science : journal of the Institute for Operations Research and the Management Sciences
17
International journal of logistics systems and management
16
International journal of services and operations management
15
CORE discussion papers : DP
14
Journal of scheduling : JOS
14
Networks and spatial economics : a journal of infrastructure modeling and computation
14
Socio-economic planning sciences : the international journal of public sector decision-making
14
Central European journal of operations research : CEJOR ; official journal of the Austrian, Croatian, Czech, Hungarian, Slovakian and Slovenian OR Societies
13
INFOR : information systems and operational research
13
Journal of air transport management
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ECONIS (ZBW)
96
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1
A study of lattice reformulations for integer programming
Aardal, Karen
;
Scavuzzo, Lara
;
Wolsey, Laurence A.
- In:
Operations research letters
51
(
2023
)
4
,
pp. 401-407
Persistent link: https://www.econbiz.de/10014426576
Saved in:
2
Continuous cutting plane algorithms in integer programming
Chételat, Didier
;
Lodi, Andrea
- In:
Operations research letters
51
(
2023
)
4
,
pp. 439-445
Persistent link: https://www.econbiz.de/10014426587
Saved in:
3
Half-cycle : a new formulation for modelling kidney exchange problems
Delorme, Maxence
;
Manlove, David F.
;
Smeets, Tom
- In:
Operations research letters
51
(
2023
)
3
,
pp. 234-241
Persistent link: https://www.econbiz.de/10014374838
Saved in:
4
Reducibility bounds of objective functions over the integers
Eisenbrand, Friedrich
;
Hunkenschröder, Christoph
; …
- In:
Operations research letters
51
(
2023
)
6
,
pp. 595-598
Persistent link: https://www.econbiz.de/10014465863
Saved in:
5
A knapsack intersection hierarchy
Jozefiak, Adam
;
Shepherd, F. Bruce
;
Weninger, Noah
- In:
Operations research letters
51
(
2023
)
1
,
pp. 72-78
Persistent link: https://www.econbiz.de/10014283298
Saved in:
6
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:
7
On maximizing a monotone k-submodular function under a knapsack constraint
Tang, Zhongzheng
;
Wang, Chenhao
;
Chan, Hau
- In:
Operations research letters
50
(
2022
)
1
,
pp. 28-31
Persistent link: https://www.econbiz.de/10013177158
Saved in:
8
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:
9
On the exactness of the ε-constraint method for biobjective nonlinear integer programming
De Santis, Marianna
;
Eichfelder, Gabriele
;
Patria, Daniele
- In:
Operations research letters
50
(
2022
)
3
,
pp. 356-361
Persistent link: https://www.econbiz.de/10013364107
Saved in:
10
Integer packing sets form a well-quasi-ordering
Del Pia, Alberto
;
Gijswijt, Dion
;
Linderoth, Jeff
;
Zhu, …
- In:
Operations research letters
49
(
2021
)
2
,
pp. 226-230
Persistent link: https://www.econbiz.de/10012506653
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11
Binary integer modeling of the traffic flow optimization problem, in the case of an autonomous transportation system
Pauer, Gábor
;
Török, Árpád
- In:
Operations research letters
49
(
2021
)
1
,
pp. 136-143
Persistent link: https://www.econbiz.de/10012486244
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12
A Gilmore-Gomory construction of integer programming value functions
Brown, Seth
;
Zhang, Wenxin
;
Ajayi, Temitayo
;
Schaefer, …
- In:
Operations research letters
49
(
2021
)
4
,
pp. 522-529
Persistent link: https://www.econbiz.de/10012649024
Saved in:
13
Complexity, algorithms and applications of the integer network flow with fractional supplies problem
Hochbaum, Dorit S.
;
Levin, Asaf
;
Rao, Xu
- In:
Operations research letters
49
(
2021
)
4
,
pp. 559-564
Persistent link: https://www.econbiz.de/10012649037
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14
The Graphical Traveling Salesperson Problem has no integer programming formulation in the original space
Walter, Matthias
- In:
Operations research letters
49
(
2021
)
4
,
pp. 623-624
Persistent link: https://www.econbiz.de/10012649050
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15
Cover by disjoint cliques cuts for the knapsack problem with conflicting items
Luiz, Thiago Alcântara
;
Santos, Haroldo Gambini
; …
- In:
Operations research letters
49
(
2021
)
6
,
pp. 844-850
Persistent link: https://www.econbiz.de/10013266055
Saved in:
16
Parameterized complexity of configuration integer programs
Knop, Dušan
;
Koutecký, Martin
;
Levin, Asaf
;
Mnich, …
- In:
Operations research letters
49
(
2021
)
6
,
pp. 908-913
Persistent link: https://www.econbiz.de/10013266082
Saved in:
17
Determining matchdays in sports league schedules to minimize rest differences
Çavdaroğlu, Burak
;
Atan, Tankut
- In:
Operations research letters
48
(
2020
)
3
,
pp. 209-216
Persistent link: https://www.econbiz.de/10012254053
Saved in:
18
Theorems of the alternative for conic integer programming
Ajayi, Temitayo
;
Suriyanarayana, Varun
;
Schaefer, Andrew J.
- In:
Operations research letters
48
(
2020
)
3
,
pp. 329-335
Persistent link: https://www.econbiz.de/10012254090
Saved in:
19
Ants can orienteer a thief in their robbery
Chagas, Jonatas B. C.
;
Wagner, Markus
- In:
Operations research letters
48
(
2020
)
6
,
pp. 708-714
Persistent link: https://www.econbiz.de/10012430073
Saved in:
20
Inverse integer optimization with an imperfect observation
Moghaddass, Mahsa
;
Terekhov, Daria
- In:
Operations research letters
48
(
2020
)
6
,
pp. 763-769
Persistent link: https://www.econbiz.de/10012430118
Saved in:
21
A faster algorithm for the continuous bilevel knapsack problem
Fischer, Dennis
;
Woeginger, Gerhard J.
- In:
Operations research letters
48
(
2020
)
6
,
pp. 784-786
Persistent link: https://www.econbiz.de/10012430132
Saved in:
22
On degree sequence optimization
Onn, Shmuel
- In:
Operations research letters
48
(
2020
)
6
,
pp. 840-843
Persistent link: https://www.econbiz.de/10012430188
Saved in:
23
Polynomial size IP formulations of knapsack may require exponentially large coefficients
Hojny, Christopher
- In:
Operations research letters
48
(
2020
)
5
,
pp. 612-618
Persistent link: https://www.econbiz.de/10012303424
Saved in:
24
A geometric way to build strong mixed-integer programming formulations
Huchette, Joey
;
Vielma, Juan Pablo
- In:
Operations research letters
47
(
2019
)
6
,
pp. 601-606
Persistent link: https://www.econbiz.de/10012131894
Saved in:
25
On integer and MPCC representability of affine sparsity
Dong, Hongbo
- In:
Operations research letters
47
(
2019
)
3
,
pp. 208-212
Persistent link: https://www.econbiz.de/10012017647
Saved in:
26
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:
27
Sparsity of integer formulations for binary programs
Hojny, Christopher
;
Lüthen, Hendrik
;
Pfetsch, Marc E.
- In:
Operations research letters
47
(
2019
)
5
,
pp. 348-352
Persistent link: https://www.econbiz.de/10012110589
Saved in:
28
A polynomial algorithm for a continuous bilevel knapsack problem
Carvalho, Margarida
;
Lodi, Andrea
;
Marcotte, Patrice
- In:
Operations research letters
46
(
2018
)
2
,
pp. 185-188
Persistent link: https://www.econbiz.de/10011824875
Saved in:
29
When the Gomory-Chvátal closure coincides with the integer hull
Cornuéjols, Gérard
;
Li, Yanjun
- In:
Operations research letters
46
(
2018
)
2
,
pp. 251-256
Persistent link: https://www.econbiz.de/10011824905
Saved in:
30
On the complete set packing and set partitioning polytopes : properties and rank 1 facets
Bulhões, Teobaldo
;
Pessoa, Artur
;
Protti, Fábio
; …
- In:
Operations research letters
46
(
2018
)
4
,
pp. 389-392
Persistent link: https://www.econbiz.de/10011916155
Saved in:
31
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:
32
The strength of multi-row aggregation cuts for sign-pattern integer programs
Dey, Santanu S.
;
Iroume, Andres
;
Wang, Guanyi
- In:
Operations research letters
46
(
2018
)
6
,
pp. 611-615
Persistent link: https://www.econbiz.de/10011957411
Saved in:
33
An FPTAS for the knapsack problem with parametric weights
Halman, Nir
;
Holzhauser, Michael
;
Krumke, Sven O.
- In:
Operations research letters
46
(
2018
)
5
,
pp. 487-491
Persistent link: https://www.econbiz.de/10011936680
Saved in:
34
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:
35
A single-level reformulation of mixed integer bilevel programming problems
Li, Chuanjia
;
Guo, Lei
- In:
Operations research letters
45
(
2017
)
1
,
pp. 1-5
Persistent link: https://www.econbiz.de/10011687042
Saved in:
36
MILP models for the selection of a small set of well-distributed points
D'Ambrosio, Claudia
;
Nannicini, Giacomo
;
Sartor, Giorgio
- In:
Operations research letters
45
(
2017
)
1
,
pp. 46-52
Persistent link: https://www.econbiz.de/10011687137
Saved in:
37
Thinner is not always better : cascade knapsack problems
Krishnamoorthy, Bala
- In:
Operations research letters
45
(
2017
)
1
,
pp. 77-83
Persistent link: https://www.econbiz.de/10011687210
Saved in:
38
Generation of feasible integer solutions on a massively parallel computer using the feasibility pump
Koc, Utku
;
Mehrotra, Sanjay
- In:
Operations research letters
45
(
2017
)
6
,
pp. 652-658
Persistent link: https://www.econbiz.de/10011783085
Saved in:
39
Greedy algorithms for the single-demand facility location problem
Cheung, Sin-Shuen
;
Williamson, David P.
- In:
Operations research letters
45
(
2017
)
5
,
pp. 452-455
Persistent link: https://www.econbiz.de/10011774649
Saved in:
40
The Stable Tournament Problem : matching sports schedules with preferences
Guajardo, Mario
;
Jörnsten, Kurt O.
- In:
Operations research letters
45
(
2017
)
5
,
pp. 461-466
Persistent link: https://www.econbiz.de/10011774656
Saved in:
41
Lifting of probabilistic cover inequalities
Joung, Seulgi
;
Park, Sungsoo
- In:
Operations research letters
45
(
2017
)
5
,
pp. 513-518
Persistent link: https://www.econbiz.de/10011774718
Saved in:
42
K-adaptability in two-stage distributionally robust binary programming
Hanasusanto, Grani A.
;
Kuhn, Daniel
;
Wiesemann, Wolfram
- In:
Operations research letters
44
(
2016
)
1
,
pp. 6-11
Persistent link: https://www.econbiz.de/10011454009
Saved in:
43
Approximation of the quadratic Knapsack problem
Taylor, Richard
- In:
Operations research letters
44
(
2016
)
4
,
pp. 495-497
Persistent link: https://www.econbiz.de/10011535379
Saved in:
44
Shifted matroid optimization
Levin, Asaf
;
Onn, Shmuel
- In:
Operations research letters
44
(
2016
)
4
,
pp. 535-539
Persistent link: https://www.econbiz.de/10011535432
Saved in:
45
Splitting procedures for the mixed capacitated arc routing problem under time restrictions with intermediate facilities
Willemse, Elias J.
;
Joubert, Johan W.
- In:
Operations research letters
44
(
2016
)
5
,
pp. 569-574
Persistent link: https://www.econbiz.de/10011596459
Saved in:
46
Geometric proofs for convex hull defining formulations
Zuckerberg, Mark
- In:
Operations research letters
44
(
2016
)
5
,
pp. 625-629
Persistent link: https://www.econbiz.de/10011596577
Saved in:
47
Maximizing expected utility over a knapsack constraint
Yu, Jianjin
;
Ahmed, Shabbir
- In:
Operations research letters
44
(
2016
)
2
,
pp. 180-185
Persistent link: https://www.econbiz.de/10011457277
Saved in:
48
A polyhedral study on 0-1 knapsack problems with set packing constraints
Cañavate, Roberto J.
;
Landete, Mercedes
- In:
Operations research letters
44
(
2016
)
2
,
pp. 243-249
Persistent link: https://www.econbiz.de/10011457355
Saved in:
49
The unimodular intersection problem
Kaibel, Volker
;
Onn, Shmuel
;
Sarrabezolles, Pauline
- In:
Operations research letters
43
(
2015
)
6
,
pp. 592-594
Persistent link: https://www.econbiz.de/10011416316
Saved in:
50
A dual heuristic for mixed integer programming
Li, Yaxian
;
Ergun, Özlem
;
Nemhauser, George L.
- In:
Operations research letters
43
(
2015
)
4
,
pp. 411-417
Persistent link: https://www.econbiz.de/10011372403
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