1. Editorial introduction

   • Onno J. Boxma

   Editorial Open access 24 January 2008 Pages: 1 - 2

2. Existence and characterization of product-form invariant distributions for state-dependent stochastic networks in the heavy-traffic diffusion limit

   • Francisco J. Piera
   • Ravi R. Mazumdar
   • Fabrice M. Guillemin

   OriginalPaper 28 December 2007 Pages: 3 - 27

3. Analysis of GI ^X /M(n)//N systems with stochastic customer acceptance policy

   • Fátima Ferreira
   • António Pacheco

   OriginalPaper 08 January 2008 Pages: 29 - 55

4. Concavity of the conditional mean sojourn time in the M/G/1 processor-sharing queue with batch arrivals

   • Jeongsim Kim
   • Bara Kim

   OriginalPaper 05 January 2008 Pages: 57 - 64

5. The M/M/∞ queue in a random environment

   • G. Falin

   OriginalPaper 25 January 2008 Pages: 65 - 76