The KF metamodel [Keet and Fillottrani, 2013, Keet and Fillottrani, 2014] is a comprehensive unifying metamodel covering the static structural entities and constraints of UML Class Diagrams (v2.4.1), ER, EER, ORM, and ORM2, and intended to boost interoperability of common conceptual data modelling languages. It was originally designed in UML with textual constraints, and in this report we prese...

It is shown that all extensions of S5 modal logic, both in the standard formalization and in the formalization with strict implication, as well as all varieties of monadic algebras have unitary unification.

This paper documents the formalization of Appia's problem onto the integer program framework, and the multi-commodity problem. We also present our thoughts on possible future work in formalization.

Summary In this article, we formalize in Mizar [1], [2] the 3-fold product space of real normed spaces for usefulness application fields such as engineering, although formalization 2-fold has been stored Mathematical Library [3]. First, prove some theorems about 3-variable function and Cartesian preparation. Then definition linear spaces. Finally, formulate We referred to [7] [6] formalization.

Current Enterprise Resource Planning (ERP) systems are based on double entry bookkeeping. This technique has several disadvantages concerning application neutral financial data storage. Therefore, the Resource Event Agent (REA) ontology was introduced to negotiate the current drawbacks. It describes concepts and its relationships semantically. Nevertheless, there exist a set of different REA mo...

In the light of the success of Top-Down Induction Systems (TDIS), the problems to be addressed concern the structure of descriptions and the exploration of strategies. This paper introduces a formal model to describe TDIS, based on the use of lattice theory and, more precisely, on the use of a Galois connection. One of the advantages of this formalization is that it justifies the extensive use ...

Shape Grammar introduces the algorithm that stimulates the development of form and its meaning in the design process. Since Shape Grammar provides a way of representing form and its meaning as sets of mathematical terms, which are shapes and the different algebra, Shape Grammar has been anticipated for developing an architect's design idea with a computer-aided system. However, its application ...

Software testing is a significant phase in any software development lifecycle irrespective of the type of software being developed. The main goal of software testing phase is to minimize the software faults in a system and increase its reliability. A software fault is an unintended mistake that causes failure of the system or any system component. Therefore, it is vital that the system is teste...

Software bugs are primary security issues. Semantic templates and Software fault patterns are tools for software bugs specification tools. Software weaknesses are described in formatted text. There is no widely accepted formal notation for that purpose. This paper shows how UML can be used for formal specification of weakness on the example of CWE-119.

UML 2.0 Activity partition is very convenient for modeling workflows. However, it still lacks tools and a well-defined semantic basis allowing formal verification and validation tasks. To assure these tasks we propose to transform the activity diagrams to Object Petri Nets. For a more precise checking, we perform the specification and the verification considering objects identified by identitie...