We describe an efficient decentralized monitoring algorithm that monitors a distributed program's execution to check for violations of safety properties. The monitoring is ba...
Koushik Sen, Abhay Vardhan, Gul Agha, Grigore Rosu
We consider spatial databases in the plane that can be defined by polynomial constraint formulas. Motivated by applications in geographic information systems, we investigate line...
In this paper we describe the calculus TCCS, an extension of the process algebra CCS with temporal constructs. The calculus is useful for the formal analysis of the timing aspects...
Abstract. Spatial logics have been introduced to reason about distributed computation in models for concurrency. We first define a spatial logic for a general class of infinite-...
Nowadays, many applications need data modeling facilities for the description of complex objects with spatial and/or temporal facilities. Responses to such requirements may be fou...