The heterogeneous and dynamic nature of Grid environments place new demands on models and paradigms for parallel programming. In this work we discuss how ALua, a programming syste...
This work presents a model of a distributed database system which provides the framework to study the performance of timestamp ordering concurrency control. We exhibit an analytic...
Concurrency control and group undo are important issues in the design of groupware, especially for interactive group editors. We present an improved versionofanexistingdistributed...
Abstract-- The use of atomic commit protocols in mobile adhoc networks involves difficulties in setting up reasonable timeouts for aborting a pending distributed transaction. This ...
George Samaras, Martin Hett, Panos K. Chrysanthis,...