4 citations · 5 across the 4 of their papers we have counts for
4 papers
The impact of stochastic lead times on the bullwhip effect under correlated demand and moving average forecasts
Zbigniew Michna, Stephen M. Disney, Peter Nielsen
We quantify the bullwhip effect (which measures how the variance in replenishment orders is amplified as the orders move up the supply chain) when random demands and random lead ti…
The impact of stochastic lead times on the bullwhip effect
Zbigniew Michna, Peter Nielsen, Izabela Ewa Nielsen
In this article we want to review the research state on the bullwhip effect in supply chains with stochastic lead times and give a contribution to quantifying the bullwhip effect.…
The impact of lead time forecasting on the bullwhip effect
Zbigniew Michna, Peter Nielsen
In this article we quantify the bullwhip effect (the variance amplification in replenishment orders) when demands and lead times are predicted in a simple two-stage supply chain wi…
Lévy processes in storage and inventory problems
Zbigniew Michna, Wojciech Bombała, Peter Nielsen
In this paper we consider storage and inventory systems. Our aim is to apply and review main results of the fluctuation theory of stochastic processes in the context of storage and…