Volume 71, Numbers 1-2, June 2012

Special Issue on Mathematical Challenges in Stochastic Networks; Guest Editors: Gunter Last, Michel Mandjes, and Sergei Zuyev

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  Editorial foreword - To special issue on mathematical challenges in stochastic networks. 1-3
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  Osman T. Akgun, Rhonda Righter, Ronald Wolff: Understanding the marginal impact of customer flexibility. 5-23
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  David Gamarnik, Alexander L. Stolyar: Multiclass multiserver queueing system in the Halfin-Whitt heavy traffic regime: asymptotics of the stationary distribution. 25-51
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  Urtzi Ayesta, Onno J. Boxma, Ina Maria Verloop: Sojourn times in a processor sharing queue with multiple vacations. 53-78
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  Pawel Lorek, Ryszard Szekli: Strong stationary duality for Möbius monotone Markov chains. 79-95
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  Devavrat Shah, Damon Wischik: Log-weight scheduling in switched networks. 97-136
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  Krzysztof Debicki, K. M. Kosinski, Michel Mandjes: Gaussian queues in light and heavy traffic. 137-149
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  I-Hong Hou, P. R. Kumar: Queueing systems with hard delay constraints: a framework for real-time communication over unreliable wireless channels. 151-177
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  François Baccelli, Paola Bermolen: Extremal versus additive Matérn point processes. 179-197
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  David Neuhäuser, Christian Hirsch, Catherine Gloaguen, Volker Schmidt: On the distribution of typical shortest-path lengths in connected random geometric graphs. 199-220
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  Venkat Anantharam, Vivek S. Borkar: Stochastic approximation with long range dependent and heavy tailed noise. 221-242

Volume 71, Number 3, July 2012

Special Issue: Mathematics of Resource Sharing in Computer and Communication Systems

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  Paul Barford, Sem Borst, Mark S. Squillante: Editorial introduction. 243-245
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  Maury Bramson, Yi Lu, Balaji Prabhakar: Asymptotic independence of queues under randomized load balancing. 247-292
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  Ed Coffman, Philippe Robert, Florian Simatos, Shuzo Tarumi, Gil Zussman: A performance analysis of channel fragmentation in dynamic spectrum access systems. 293-320
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  Ayalvadi Ganesh, Sarah Lilienthal, D. Manjunath, Alexandre Proutiere, Florian Simatos: Load balancing via random local search in closed and open systems. 321-345

Volume 71, Number 4, August 2012

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  Abdelghani Ben Tahar, Alain Jean-Marie: The fluid limit of the multiclass processor sharing queue. 347-404
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  Yunan Liu, Ward Whitt: The G t /GI/s t +GI many-server fluid queue. 405-444
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  Tolga Tezcan: Asymptotically optimal control of many-server heterogeneous service systems with $H_{2}^{*}$ service times. 445-467
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  Bernardo D'Auria: A short note on the monotonicity of the Erlang C formula in the Halfin-Whitt regime. 469-472