Strong Convexity Results for Queueing Systems. - Arie Harel; Paul H. Zipkin (Oper. Res., 1987)

Convexity Properties of the Erlang Loss Formula. - Arie Harel (Oper. Res., 1990)

Random Walk and the Area Below its Path. - Arie Harel (Math. Oper. Res., 1993)

Polling, Greedy and Horizon Servers on a Circle. - Arie Harel; Alan Stulman (Oper. Res., 1995)

Order statistics applications to queueing and scheduling problems. - Arie Harel; Hilary Cheng (Queueing Syst. Theory Appl., 1997)

Simple bounds for closed queueing networks. - Arie Harel; Su Namn; Jacob Sturm (Queueing Syst. Theory Appl., 1999)

Sharp and simple bounds for the Erlang delay and loss formulae. - Arie Harel (Queueing Syst. Theory Appl., 2010)

Convexity Results for the Erlang Delay and Loss Formulae When the Server Utilization Is Held Constant. - Arie Harel (Oper. Res., 2011)