: Task models bridge the gap between HCI and Software Engineering. They are useful both for interface design and for generating user interface code and user documentation. These be...
In the recent years, there have been a large amount of investigations on safety verification of uncertain continuous systems. In engineering and applied mathematics, this verificat...
Abstract. Internet users are becoming increasingly concerned about their personal information being collected and used by Web service providers. They want to ensure that it is stor...
Of special interest in formal verification are safety properties, which assert that the system always stays within some allowed region. A computation that violates a general linea...
We propose a framework for the formal speci cation and veri cation of timed and hybrid systems. For timed systems we propose a speci cation language that refers to time only throug...