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1

Algorithms for Radio Link Frequency Assignment: The Calma Project

Karen Aardal, Cor Hurkens, Jan Karel Lenstra and Sergey Tiourine

Journal:

Operations Research

Year:

2002

Language:

english

File:

PDF, 459 KB

english, 2002

2

Solving a System of Linear Diophantine Equations with Lower and Upper Bounds on the Variables

Aardal, Karen, Hurkens, Cor A. J., Lenstra, Arjen K.

Journal:

Mathematics of Operations Research

Year:

2000

Language:

english

File:

PDF, 218 KB

english, 2000

3

Solving a System of Linear Diophantine Equations with Lower and Upper Bounds on the Variables

Karen Aardal, Cor A. J. Hurkens and Arjen K. Lenstra

Journal:

Mathematics of Operations Research

Year:

2000

Language:

english

File:

PDF, 835 KB

english, 2000

4

Reformulation of capacitated facility location problems:How redundant information can help

Journal:

Annals of Operations Research

Year:

1998

Language:

english

File:

PDF, 130 KB

english, 1998

5

Decomposition principles applied to the dynamic production and work-force scheduling problem

Karen Aardal, Aysen Ari

Journal:

Engineering Costs and Production Economics

Year:

1987

Language:

english

File:

PDF, 690 KB

english, 1987

6

Time-dependent MEXCLP with start-up and relocation cost

van den Berg, Pieter L., Aardal, Karen

Journal:

European Journal of Operational Research

Year:

2015

Language:

english

File:

PDF, 1.47 MB

english, 2015

7

On the Structure of Reduced Kernel Lattice Bases

Aardal, Karen, von Heymann, Frederik

Journal:

Mathematics of Operations Research

Year:

2014

Language:

english

File:

PDF, 298 KB

english, 2014

8

Capacitated Facility Location: Valid Inequalities and Facets

Karen Aardal, Yves Pochet and Laurence A. Wolsey

Journal:

Mathematics of Operations Research

Year:

1995

Language:

english

File:

PDF, 917 KB

english, 1995

9

[Handbooks in Operations Research and Management Science] Discrete Optimization Volume 12 || Integer Programming, Lattices, and Results in Fixed Dimension

Year:

2005

Language:

english

File:

PDF, 617 KB

english, 2005

10

Exploring optimal air ambulance base locations in Norway using advanced mathematical modelling

Røislien, Jo, van den Berg, Pieter L, Lindner, Thomas, Zakariassen, Erik, Aardal, Karen, van Essen, J Theresia

Journal:

Injury Prevention

Year:

2017

Language:

english

File:

PDF, 2.47 MB

english, 2017

11

On the resemblance between the Kornai-Liptak and cross decomposition techniques for block-angular linear programs

Karen Aardal, Aysen Ari

Journal:

European Journal of Operational Research

Year:

1990

Language:

english

File:

PDF, 428 KB

english, 1990

12

The approximation gap for the metric facility location problem is not yet closed

Jaroslaw Byrka, Karen Aardal

Journal:

Operations Research Letters

Year:

2007

Language:

english

File:

PDF, 150 KB

english, 2007

13

A 3-approximation algorithm for the k-level uncapacitated facility location problem

Karen Aardal, Fabián A. Chudak, David B. Shmoys

Journal:

Information Processing Letters

Year:

1999

Language:

english

File:

PDF, 93 KB

english, 1999

14

Non-standard approaches to integer programming

Karen Aardal, Robert Weismantel, Laurence A. Wolsey

Journal:

Discrete Applied Mathematics

Year:

2002

Language:

english

File:

PDF, 643 KB

english, 2002

15

Capacitated facility location: Separation algorithms and computational experience

Journal:

Mathematical Programming

Year:

1998

Language:

english

File:

PDF, 1.49 MB

english, 1998

16

The merchant subtour problem

Bram Verweij, Karen Aardal

Journal:

Mathematical Programming

Year:

2003

Language:

english

File:

PDF, 247 KB

english, 2003

17

Algebraic and geometric methods in discrete optimization

Karen Aardal, Rekha R. Thomas

Journal:

Mathematical Programming

Year:

2003

Language:

english

File:

PDF, 58 KB

english, 2003

18

Lattice based extended formulations for integer linear equality systems

Karen Aardal, Laurence A. Wolsey

Journal:

Mathematical Programming

Year:

2010

Language:

english

File:

PDF, 238 KB

english, 2010

19

Models and solution techniques for frequency assignment problems

Karen I. Aardal, Stan P. M. van Hoesel, Arie M. C. A. Koster, Carlo Mannino, Antonio Sassano

Journal:

Annals of Operations Research

Year:

2007

Language:

english

File:

PDF, 969 KB

english, 2007

20

A benders decomposition based heuristic for the hierarchical production planning problem

Karen Aardal, Torbjörn Larsson

Journal:

European Journal of Operational Research

Year:

1990

Language:

english

File:

PDF, 763 KB

english, 1990

21

Vasostatins, Comprising the N-terminal Domain of Chromogranin A, Suppress Tension in Isolated Human Blood Vessel Segments

Sidsel Aardal, Karen B. Helle, Said Elsayed, Rolf K. Reed, Guldborg Serck-Hanssen

Journal:

Journal of Neuroendocrinology

Year:

1993

Language:

english

File:

PDF, 811 KB

english, 1993

22

Comments on the Paper: Attacking the Market Split Problem with Lattice Point Enumeration

Journal:

Journal of Combinatorial Optimization

Year:

2004

Language:

english

File:

PDF, 43 KB

english, 2004

23

An Optimal Bifactor Approximation Algorithm for the Metric Uncapacitated Facility Location Problem

Byrka, Jaroslaw, Aardal, Karen

Journal:

SIAM Journal on Computing

Year:

2010

Language:

english

File:

PDF, 288 KB

english, 2010

24

[Lecture Notes in Computer Science] Integer Programming and Combinatorial Optimization Volume 2081 || Synthesis of 2-Commodity Flow Networks

Aardal, Karen, Gerards, Bert

Year:

2001

Language:

english

File:

PDF, 130 KB

english, 2001

25

[Lecture Notes in Computer Science] Integer Programming and Combinatorial Optimization Volume 2081 ||

Aardal, Karen, Gerards, Bert

Year:

2001

Language:

english

File:

PDF, 3.57 MB

english, 2001

26

Approximation algorithms for the transportation problem with market choice and related models

Aardal, Karen, Le Bodic, Pierre

Journal:

Operations Research Letters

Year:

2014

Language:

english

File:

PDF, 247 KB

english, 2014

27

Approximation algorithms for hard capacitated k-facility location problems

Aardal, Karen, van den Berg, Pieter L., Gijswijt, Dion, Li, Shanfei

Journal:

European Journal of Operational Research

Year:

2015

Language:

english

File:

PDF, 1.80 MB

english, 2015

28

[IEEE 2012 Winter Simulation Conference - (WSC 2012) - Berlin, Germany (2012.12.9-2012.12.12)] Proceedings Title: Proceedings of the 2012 Winter Simulation Conference (WSC) - Evaluating dynamic dispatch strategies for emergency medical services: TIFAR simulation tool

van Buuren, Martin, van der Mei, Rob, Aardal, Karen, Post, Henk

Year:

2012

Language:

english

File:

PDF, 13.48 MB

english, 2012

29

On the Two-Level Uncapacitated Facility Location Problem

Aardal, Karen, Labbé, Martine, Leung, Janny, Queyranne, Maurice

Journal:

INFORMS Journal on Computing

Year:

1996

Language:

english

File:

PDF, 2.42 MB

english, 1996

30

Algorithms for Radio Link Frequency Assignment: The Calma Project

Aardal, Karen, Hurkens, Cor, Lenstra, Jan Karel, Tiourine, Sergey

Journal:

Operations Research

Year:

2002

Language:

english

File:

PDF, 215 KB

english, 2002

31

In vitro Responses to Atrial Natriuretic Polypeptide in Human Vessels Commonly Used as Aortocoronary Bypass Grafts

Aardal, Sidsel, Helle, Karen B., Svendsen, Einar

Journal:

Scandinavian Cardiovascular Journal

Year:

1992

Language:

english

File:

PDF, 924 KB

english, 1992

32

Erratum: Capacitated Facility Location: Valid Inequalities and Facets

Karen Aardal, Yves Pochet and Laurence A. Wolsey

Journal:

Mathematics of Operations Research

Year:

1996

Language:

english

File:

PDF, 291 KB

english, 1996

33

[ACM Press the twenty-ninth annual ACM symposium - El Paso, Texas, United States (1997.05.04-1997.05.06)] Proceedings of the twenty-ninth annual ACM symposium on Theory of computing - STOC '97 - Approximation algorithms for facility location problems (extended abstract)

Shmoys, David B., Tardos, Éva, Aardal, Karen

Year:

1997

Language:

english

File:

PDF, 1.45 MB

english, 1997

34

Optimal Inventory Policies with Service-Level Constraints

Karen Aardal, Orjan Jonsson and Henrik Jonsson

Journal:

Journal of the Operational Research Society

Year:

1989

Language:

english

File:

PDF, 260 KB

english, 1989

35

Hard Equality Constrained Integer Knapsacks

Karen Aardal and Arjen K. Lenstra

Journal:

Mathematics of Operations Research

Year:

2004

Language:

english

File:

PDF, 1.82 MB

english, 2004

36

Capacitated Facility Location: Valid Inequalities and Facets

Aardal, Karen, Pochet, Yves, Wolsey, Laurence A.

Journal:

Mathematics of Operations Research

Year:

1995

Language:

english

File:

PDF, 888 KB

english, 1995

37

Hard Equality Constrained Integer Knapsacks

Aardal, Karen, Lenstra, Arjen K.

Journal:

Mathematics of Operations Research

Year:

2004

Language:

english

File:

PDF, 223 KB

english, 2004

38

Optimal Inventory Policies with Service-Level Constraints

Aardal, Karen, Jonsson, Örjan, Jönsson, Henrik

Journal:

Journal of the Operational Research Society

Year:

1989

Language:

english

File:

PDF, 4.16 MB

english, 1989

39

Enhancing flexible transport services with demand-anticipatory insertion heuristics

van Engelen, Matti, Cats, Oded, Post, Henk, Aardal, Karen

Journal:

Transportation Research Part E: Logistics and Transportation Review

Year:

2018

Language:

english

File:

PDF, 1.10 MB

english, 2018

40

Comparing population and incident data for optimal air ambulance base locations in Norway

Røislien, Jo, van den Berg, Pieter L., Lindner, Thomas, Zakariassen, Erik, Uleberg, Oddvar, Aardal, Karen, van Essen, J. Theresia

Journal:

Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine

Year:

2018

Language:

english

File:

PDF, 2.00 MB

english, 2018

41

Improving ambulance coverage in a mixed urban-rural region in Norway using mathematical modeling

van den Berg, Pieter L., Fiskerstrand, Peter, Aardal, Karen, Einerkjær, Jørgen, Thoresen, Trond, Røislien, Jo, Tang, Jinjun

Journal:

Year:

2019

Language:

english

File:

PDF, 2.60 MB

english, 2019

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