There are wide-ranging views among track and field experts regarding the optimal strategy to use in the triple jump. The controversy pertains to the effort which should be expended in each of the hop, step, and jump phases. In this paper, we develop a dynamic programming approach for finding the optimal strategy. The results of our model support a recent shift in opinion in favour of a jump-dom...

We describe challenges in the risk management of smart card based electronic cash industry and describe a method to evaluate the effectiveness of distributed intelligence on the smart card. More specifically, we discuss the evaluation of distributed intelligence function called "on­ chip risk management" of the smart card for the global electronic cash payment application using micro dynamic si...

We present the concept and design of Dynamic Automated Metadata Exchange (DAME) in Security Assertion Markup Language (SAML) based user authentication and authorization infrastructures. This approach solves the real-world limitations in scalability of pre-exchanged metadata in SAML-based federations and inter-federations. The user initiates the metadata exchange on demand, therefore reducing th...

This chapter reviews multi-product dynamic pricing models for a revenue maximizing monopolist firm. The baseline model studied in this chapter is of a seller that owns a fixed capacity of a resource that is consumed in the production or delivery of some type of product. The seller selects a dynamic pricing strategy for the offered product so as to maximize its total expected revenues over a fin...

Detailed case study material illustrates why the performance of two British national champions (British Airways and British Telecom respectively) was superior to that of their German counterparts (Lufthansa and Deutsche Telekom): beyond just the effects of privatisation, both the airline and telecommunications industries have been characterised by substantial technological and market change whi...

In this paper we address control systemswith redundant actuators and characterize the concepts of weak and strong input redundancy. Based on this characterization, we propose a dynamic augmentation to a control scheme which performs the plant input allocation with the goal of employing each actuator in a suitableway, based on itsmagnitude and rate limits. The proposed theory is first developed ...