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CALCO
2015
Springer
13views Mathematics» more  CALCO 2015»
9 years 11 months ago
Partial Higher-dimensional Automata
We propose a generalization of higher-dimensional automata, partial HDA. Unlike HDA, and also extending event structures and Petri nets, partial HDA can model phenomena such as pr...
Ulrich Fahrenberg, Axel Legay
CALCO
2015
Springer
9 years 11 months ago
A First-order Logic for String Diagrams
Aleks Kissinger, David Quick
CALCO
2015
Springer
19views Mathematics» more  CALCO 2015»
9 years 11 months ago
Syntactic Monoids in a Category
The syntactic monoid of a language is generalized to the level of a symmetric monoidal closed category D. This allows for a uniform treatment of several notions of syntactic algeb...
Jirí Adámek, Stefan Milius, Henning ...
CALCO
2015
Springer
18views Mathematics» more  CALCO 2015»
9 years 11 months ago
Generic Trace Semantics and Graded Monads
Models of concurrent systems employ a wide variety of semantics inducing various notions of process equivalence, ranging from linear-time semantics such as trace equivalence to br...
Stefan Milius, Dirk Pattinson, Lutz Schröder
CALCO
2015
Springer
13views Mathematics» more  CALCO 2015»
9 years 11 months ago
Uniform Interpolation for Coalgebraic Fixpoint Logic
We use the connection between automata and logic to prove that a wide class of coalgebraic fixpoint logics enjoys uniform interpolation. To this aim, first we generalize one of ...
Johannes Marti, Fatemeh Seifan, Yde Venema