Networks, Volume 45

Volume 45, Number 1, January 2005

• Antonio Sedeño-Noda, Carlos González-Martín, Sergio Alonso:
  Solving the undirected minimum cost flow problem with arbitrary costs. 1-3
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• Frank K. Hwang, Binwu Zhang:
  Strict nonblockingness of reduced shuffle-exchange networks. 4-8
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• Luca Becchetti, Stefano Leonardi, Alberto Marchetti-Spaccamela, Andrea Vitaletti, Suhas N. Diggavi, S. Muthukrishnan, Thyagarajan Nandagopal:
  Parallel scheduling problems in next generation wireless networks. 9-22
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• Carme Àlvarez, Maria J. Blesa, Josep Díaz, Maria J. Serna, Antonio Fernández:
  Adversarial models for priority-based networks. 23-35
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• Ravindra K. Ahuja, Horst W. Hamacher:
  A network flow algorithm to minimize beam-on time for unconstrained multileaf collimator problems in cancer radiation therapy. 36-41
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• Yingyu Wan, Weifa Liang:
  On the minimum number of wavelengths in multicast trees in WDM networks. 42-48
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Volume 45, Number 2, March 2005

• Camino Balbuena, Xavier Marcote, Daniela Ferrero:
  Diameter vulnerability of iterated line digraphs in terms of the girth. 49-54
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• Illya V. Hicks:
  Graphs, branchwidth, and tangles! Oh my! 55-60
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• Thomas L. Magnanti, S. Raghavan:
  Strong formulations for network design problems with connectivity requirements. 61-79
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• Xavier Marcote, Camino Balbuena, Josep Fàbrega:
  Connectedness of digraphs and graphs under constraints on the conditional diameter. 80-87
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• Jian-Hua Yin, Jiong-Sheng Li, Guo-Liang Chen, Cheng Zhong:
  On the fault-tolerant diameter and wide diameter of omega-connected graphs. 88-94
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• Iris Gaber, Michal Parnas:
  All-port line broadcasting in highly connected graphs. 95-103
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• Paola Cappanera, Maria Grazia Scutellà:
  Balanced paths in acyclic networks: Tractable cases and related approaches. 104-111
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Volume 45, Number 3, May 2005

• Camino Balbuena, Xavier Marcote, Pedro García-Vázquez:
  On restricted connectivities of permutation graphs. 113-118
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• Andreas Baltz, Gerold Jäger, Anand Srivastav:
  Constructions of sparse asymmetric connectors with number theoretic methods. 119-124
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• Alberto Ceselli, Giovanni Righini:
  A branch-and-price algorithm for the capacitated p-median problem. 125-142
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• Zevi Miller, Dan Pritikin, Manley Perkel, Ivan Hal Sudborough:
  The sequential sum problem and performance bounds on the greedy algorithm for the on-line Steiner problem. 143-164
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• Jason I. Brown, Xiaohu Li:
  The strongly connected reliability of complete digraphs. 165-168
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• Wei Shi, Abdelmadjid Bouabdallah, Pradip K. Srimani:
  Leader election in oriented star graphs. 169-179
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Volume 45, Number 4, July 2005

• Fatma Gzara, Jean-Louis Goffin:
  Exact solution of the centralized network design problem on directed graphs. 181-192
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• Yingjie Wang, Jianhua Li, Ling Tie:
  A simple protocol for deniable authentication based on ElGamal cryptography. 193-194
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• Patrizia Beraldi, Gianpaolo Ghiani, Gilbert Laporte, Roberto Musmanno:
  Efficient neighborhood search for the Probabilistic Pickup and Delivery Travelling Salesman Problem. 195-198
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• Belén Melián-Batista, Manuel Laguna, José A. Moreno-Pérez:
  Minimizing the cost of placing and sizing wavelength division multiplexing and optical crossconnect equipment in a telecommunications network. 199-209
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• Nawarat Ananchuen, Michael D. Plummer:
  Matchings in 3-vertex-critical graphs: The even case. 210-213
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• Yana Kortsarts, Guy Kortsarz, Zeev Nutov:
  Greedy approximation algorithms for directed multicuts. 214-217
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• Fu-Hsing Wang, Cheng-Ju Hsu, Jen-Chih Tsai:
  Minimal feedback vertex sets in directed split-stars. 218-223
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• Jae-Hoon Kim, Kyung-Yong Chwa:
  Optimal broadcasting with universal lists based on competitive analysis. 224-231
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• Toshihide Ibaraki, Yann Vaxès, Xiao-guang Yang:
  Lowering eccentricity of a tree by node upgrading. 232-239
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