منابع مشابه
Enhanced coalgebraic bisimulation
HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...
متن کاملCoalgebraic Bisimulation-Up-To
Bisimulation-up-to enhances the bisimulation proof method for process equivalence. We present its generalization from labelled transition systems to arbitrary coalgebras, and show that for a large class of systems, enhancements such as bisimulation up to bisimilarity, up to equivalence and up to context are sound proof techniques. This allows for simplified bisimulation proofs for many differen...
متن کاملRelating Coalgebraic Notions of Bisimulation
A labelled transition system can be understood as a coalgebra for a particular endofunctor on the category of sets. Generalizing, we are led to consider coalgebras for arbitrary endofunctors on arbitrary categories. Bisimulation is a crucial notion in the theory of labelled transition systems. We identify four definitions of bisimulation on general coalgebras. The definitions all specialize to ...
متن کاملCoalgebraic Weak Bisimulation for Action-Type Systems
We propose a coalgebraic definition of weak bisimulation for classes of coalgebras obtained from bifunctors in the category Set. Weak bisimilarity for a system is obtained as strong bisimilarity of a transformed system. The particular transformation consists of two steps: First, the behavior on actions is lifted to behavior on finite words. Second, the behavior on finite words is taken modulo t...
متن کاملBisimulation and Apartness in Coalgebraic Speciication
A rst basic fact in algebra (or, in algebraic speciication) is the existence of free algebras, as suitable sets of terms. In coalgebraic speciication, terminal coalgebras are known to exist in Sets (and in other categories) via the standard limit construction. Here we characterize these terminal coalgebras as sets of \trees of observations". It is a standard result that elements of (the carrier...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mathematical Structures in Computer Science
سال: 2015
ISSN: 0960-1295,1469-8072
DOI: 10.1017/s0960129515000523