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Papers in journals:

 

A. Bumb. An approximation algorithm for the maximization version of the two level uncapacitated facility location problem. Operations Research Letters, 29, pages 155-161, 2001.

 

J.C.W van Ommeren, A.F.  Bumb, and A. Sleptchenko. Location of repair shops in a stochastic environment, Computers and Operations Research Vol 33/6, pp 1575-1594, 2006.

 

A.F. Gabor and J.C.W van Ommeren. An approximation algorithm for a facility location problem with inventories and stochastic demands, Operations Research Letters,  Vol. 34/3, pp 257-263, 2006. ( this is an improved version of the paper  for AAIM’05)


A.F. Gabor and J.C.W van Ommeren, Approximation algorithms for facility location problems with subadditive cost functions,  Theoretical Computer Science,
Vol.  363/3,  pp. 289-300, 2006.

 

Chapters in books:

 

R.J. Boucherie, A. Bumb, A.I. Endrayanto, G.J. Woeginger, A combinatorial  approximation algorithm for CDMA downlink rate allocation, in: Tellecomunications Planning : Innovations  in pricing, network design and management, S. Raghavan, G. Anandalingam eds., Springer, pp. 175-193, 2006 [pdf-file].

 


Papers in refereed conferences (other than the journal papers):


A. Bumb and W. Kern. A simple dual ascent algorithm for the multilevel facility location problem. Proceedings of the 4th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2001, LNCS 2129, pages 55-63, 2001.
[link to LNCS 2129]

A.I. Endrayanto, A.F. Bumb, R.J.  Boucherie.  A multiple-choice knapsack based algorithm for CDMA downlink rate differentiation under uplink coverage restrictions, In: Proceedings of 16th ITC Specialist Seminar on Performance Evaluation of Wireless and Mobile Systems, 2004,  C. Blondia (editor), pp 201-210, 2004.

 

A. Bumb and J.C.W van Ommeren. An approximation algorithm for a facility location problem with inventories and stochastic demands, Proceedings  of  AAIM'05,  LNCS  2224 , 2005 [pdf-file].

A.F. Gabor and J.C.W van Ommeren,  Note on a class of admission policies for the stochastic knapsack, Proceedings  of  AAIM 2006, Lecture Notes in Computer Science, Vol. 4041, pp. 207-219.

 

O.J. Boxma, A.F. Gabor, R. Nunez-Queija and H.P. Tan, Performance analysis of admission control for integrated services with minimum rate guarantees, NGI 2006.

 

R. J. Boucherie, A. I. Endrayanto, A. F. Gabor: Optimal Joint Rate and Power Allocation in CDMA Networks. Proceedings of AAIM 2007, Lecture Notes in Computer Science, Vol. 4508, pp. 201-210.

 

Ph.D. Thesis:

A. F. Bumb. Approximation algorithms for facility location problems, Ph.D. Thesis, Twente University Press, 2002.
[pdf-file]

 


Internal Reports (unpublished):

A. Bumb and W. Kern. An 1.85 approximation algorithm for the fault tolerant facility location problem with equal connectivity requirements, 2002. [pdf-file]

A. Bumb and C. Hoede. C-digrams, shifts and solidarity values, Memorandum nr. 1692, University of Twente, The Netherlands, 2002
[ps-file]