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IANDC
2010
128views more  IANDC 2010»
14 years 8 months ago
A coinductive calculus of binary trees
We study the set TA of infinite binary trees with nodes labelled in a semiring A from a coalgebraic perspective. We present coinductive definition and proof principles based on ...
Alexandra Silva, Jan J. M. M. Rutten
IANDC
2010
125views more  IANDC 2010»
14 years 7 months ago
A thread calculus with molecular dynamics
In a previous paper, we developed an algebraic theory of threads, interleaving of threads, and interaction between threads and services. In the current paper, we extend that theory...
Jan A. Bergstra, C. A. Middelburg
IANDC
2010
132views more  IANDC 2010»
14 years 7 months ago
The expressive power of the shuffle product
There is an increasing interest in the shuffle product on formal languages, mainly because it is a standard tool for modeling process algebras. It still remains a mysterious opera...
Jean Berstel, Luc Boasson, Olivier Carton, Jean-Er...
IANDC
2010
125views more  IANDC 2010»
14 years 8 months ago
Continuation semantics for the Lambek-Grishin calculus
Categorial grammars in the tradition of Lambek [18, 19] are asymmetric: sequent statements are of the form Γ ⇒ A, where the succedent is a single formula A, the antecedent a st...
Raffaella Bernardi, Michael Moortgat
IANDC
2010
68views more  IANDC 2010»
14 years 8 months ago
On the complexity of checking semantic equivalences between pushdown processes and finite-state processes
Simulation preorder/equivalence and bisimulation equivalence are the most commonly used equivalences in concurrency theory. Their standard definitions are often called strong sim...
Antonín Kucera, Richard Mayr