We apply the predicative programming formal method of [2] in specifying and designing a solution to the invoicing case study. The method is used in an object-oriented style: first-class citizens of the descriptions are classes and objects. We discuss some of the advantages to using the predicative method in its object-oriented style, as well as its limitations in this problem domain.

social anxiety disorder is an anxiety disorder in which a person has an excessive and unreasonable fear of social situations. social anxiety and self-consciousness arise from a fear of being closely watched and criticized by others. clinical observation also suggests that some persons with social anxiety disorder may experience intense anger at others upon perceived negative evaluation or when ...

We apply the predicative programming formal method of [2] in specifying and designing a solution to the invoicing case study. The method is used in an object-oriented style: first-class citizens of the descriptions are classes and objects. We discuss some of the advantages to using the predicative method in its object-oriented style, as well as its limitations in this problem domain.

We propose an efficient pricing method for arithmetic and geometric Asian options under exponential Lévy processes based on Fourier cosine expansions and Clenshaw–Curtis quadrature. The pricing method is developed for both European-style and American-style Asian options and for discretely and continuously monitored versions. In the present paper we focus on the European-style Asian options. The...

aim and background: this study was aimed to investigate the possibility of predicting success or failure in marital relationships according to adult attachment styles and religious attitudes. method and materials: this was a case-control study. the sample consisted of 49 divorce-seeking and 52 intact couples. the divorce-seeking and intact couples were respectively selected through convenient a...

abstract introduction: study relation ship parent and children, is one of important ‎discussion psyhycology. child rearing style is one of important discussion ‎in this. extent evry one child rearing styles have on the child behavior and ‎personality different affects. patterns of authoritarians create children. ‎uneasy and discordant and patterns of permissive create children aggressor ‎and ve...

Because implementations tend to favour a recursive deterministic AND-intensive programming style, it seems counter intuitive that a backtrack-ing findall-based paradigm can be more eecient. This is explained by a source level technique which is called goal precomputation, by a heap-based copy-once ndall and optimized meta predicates. A precomputed goal containing a future (reusable) computation...