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20052008
most citedDiffusion approximations for controlled stochastic networks: An asymptotic bound for the value function

52 citations · 88 across the 4 of their papers we have counts for

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math.PR2007★ 52 cited

Diffusion approximations for controlled stochastic networks: An asymptotic bound for the value function

Amarjit Budhiraja, Arka Prasanna Ghosh

We consider the scheduling control problem for a family of unitary networks under heavy traffic, with general interarrival and service times, probabilistic routing and infinite hor…

math.PR2007

Growth of preferential attachment random graphs via continuous-time branching processes

K. B. Athreya, A. P. Ghosh, S. Sethuraman

A version of ``preferential attachment'' random graphs, corresponding to linear ``weights'' with random ``edge additions,'' which generalizes some previously considered models, is…