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 Guillemin Existence and characterization of product-form invariant distributions for state-dependent stochastic networks in the heavy-traffic diffusion limit. 3-27 2008 58 Queueing Syst. 1 http://dx.doi.org/10.1007/s11134-007-9056-3 db/journals/questa/questa58.html#PieraMG08