Sigman Karl

Karl Sigman

Information about the author Karl Sigman will soon be added to the site.
Found 11 papers in total
Exact simulation of the stationary distribution of the FIFO M/G/c queue: the general case for ρ<c
Exact simulation of the stationary distribution of the FIFO M/G/c queue: the general case for ρ<c
2012
We present an exact simulation algorithm for the stationary distribution of customer...
Heavy‐traffic limits for nearly deterministic queues: stationary distributions
Heavy‐traffic limits for nearly deterministic queues: stationary distributions
2011
We establish heavy‐traffic limits for stationary waiting times and other...
Stationary remaining service times conditional on queue length
Stationary remaining service times conditional on queue length
2007
Mandelbaum & Yechiali and Fakinos derived a simple formula for the (stationary)...
Palm theory for random time changes
Palm theory for random time changes
2001
Palm distributions are basic tools when studying stationarity in the context of point...
Steady-state asymptotics for tandem, split-match and other feedforward queues with heavy tailed service
Steady-state asymptotics for tandem, split-match and other feedforward queues with heavy tailed service
1999
Consider a stable FIFO GI/GI/1→/GI/1 tandem queue in which the equilibrium...
Moments in tandem queues
Moments in tandem queues
1998
We settle a conjecture concerning necessary conditions for finite mean steady-state...
Stationary regimes for inventory processes
Stationary regimes for inventory processes
1995
The inventory equation, Z(t)=X(t)+L(t), where X={X(t):t≥0} is a given netput...
Work-modulated queues with applications to storage processes
Work-modulated queues with applications to storage processes
1992
The authors study two FIFO single-server queueing models in which both the arrival and...
Light traffic heuristic for an M/G/1 queue with limited inventory
Light traffic heuristic for an M/G/1 queue with limited inventory
1993
Motivated by solving a stylized location problem, the authors develop a light traffic...
The stability of open queueing networks
The stability of open queueing networks
1990
The stability of open Jackson networks is established where service times are i.i.d....
Regeneration in tandem queues with multiserver stations
Regeneration in tandem queues with multiserver stations
1988
A tandem queue with a FIFO multiserver system at each stage, i.i.d. service times and...
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