The paper presents a product-based information management approach that promises a more efficient and effective delivery of IT services. Within a product-based information managem...
A database system contains base data items which record and model a physical, real world environment. For better decision support, base data items are summarized and correlated to...
The paper presents basic concepts of the discrete system theory from the viewpoint of Banach algebras and shows that some Banach algebras of sequences are not only suitable mathem...
Despite much research that has been done on constraint satisfaction problems (CSP's), the framework is sometimes inflexible and the results are not very satisfactory when app...
The concept of context-dependent access control has emerged during the last years: Information about the state of a process model of a working environment is combined with general ...