As businesses see the value of developing an integrated relation with their suppliers and customers, supply chain management has become a significant problem in many sectors. Supply which includes Warehousing Logistics evolved into strategy for boosting competitiveness by lowering uncertainty increasing customer service. While logistics handles practical aspects storing delivering items kept wa...

Considering the competition in today’s business environment, tactical planning of a supply chain becomes more complex than before. In many multi-product inventory systems, substitution flexibility can improve profits. This paper aims to prepare a comprehensive substitution inventory model, where an inventory system with two substitute products with ignorable lead time has been considered, and e...

We define a class of anticipating flows on Poisson space and compute its RadonNikodym derivative. This result is applied to statistical testing in an anticipating queuing problem. HYPOTHESIS TESTING; QUEUING THEORY; SKOROKHOD INTEGRAL; POINT PROCESSES AMS 1991 SUBJECT CLASSIFICATION: PRIMARY 62F03; 60H07 SECONDARY 60K25; 60J75

The application of Queuing Theory to quantify the relationships between trajectory uncertainties due to aviation operations, precision of navigation and control, and traffic flow efficiency in the National Airspace System is discussed. This work builds on a previous research effort on Markovian queuing network models of the NAS. Two approaches for incorporating the trajectory uncertainties in t...