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MSCS
2007
92views more  MSCS 2007»
13 years 4 months ago
Restriction categories III: colimits, partial limits and extensivity
ction category is an abstract formulation for a category of partial maps, defined in terms of certain specified idempotents called the restriction idempotents. All categories of...
J. Robin B. Cockett, Stephen Lack
APN
2006
Springer
13 years 9 months ago
The Synthesis Problem of Netcharts
A netchart is basically a Petri net whose places are located at some process and whose transitions are labeled by message sequence charts (MSCs). Two recent papers showed independe...
Nicolas Baudru, Rémi Morin
MSCS
2006
97views more  MSCS 2006»
13 years 5 months ago
An extremely sharp phase transition threshold for the slow growing hierarchy
We investigate natural systems of fundamental sequences for ordinals below the Howard Bachmann ordinal and study growth rates of the resulting slow growing hierarchies. We consider...
Andreas Weiermann
MSCS
2007
125views more  MSCS 2007»
13 years 4 months ago
On categorical models of classical logic and the Geometry of Interaction
It is well-known that weakening and contraction cause na¨ıve categorical models of the classical sequent calculus to collapse to Boolean lattices. In previous work, summarized b...
Carsten Führmann, David J. Pym
FORMATS
2006
Springer
13 years 8 months ago
Matching Scenarios with Timing Constraints
Networks of communicating finite-state machines equipped with local clocks generate timed MSCs. We consider the problem of checking whether these timed MSCs are "consistent&qu...
Prakash Chandrasekaran, Madhavan Mukund