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DLT
2006
15 years 1 months ago
On Critical Exponents in Fixed Points of Non-erasing Morphisms
Let be an alphabet of size t, let f : be a non-erasing morphism, let w be an infinite fixed point of f, and let E(w) be the critical exponent of w. We prove that if E(w) is fi...
Dalia Krieger
CORR
2010
Springer
132views Education» more  CORR 2010»
14 years 12 months ago
Functorial Data Migration
In this paper we present a simple database definition language: that of categories and functors. A database schema is a category and a state is a set-valued functor. We show that m...
David I. Spivak
CORR
2008
Springer
172views Education» more  CORR 2008»
14 years 12 months ago
Lecture notes on the lambda calculus
This is a set of lecture notes that developed out of courses on the lambda calculus that I taught at the University of Ottawa in 2001 and at Dalhousie University in 2007. Topics c...
Peter Selinger
FUIN
2007
94views more  FUIN 2007»
14 years 11 months ago
Algorithm of Translation of MSC-specified System into Petri Net
We present in this paper the algorithm which performs the translation of MSC’2000 diagrams into Petri net modulo strong bisimulation. The correctness of this algorithm is justifi...
Sergiy Kryvyy, Lyudmila Matvyeyeva
SIAMCOMP
2010
96views more  SIAMCOMP 2010»
14 years 6 months ago
Quantified Equality Constraints
An equality template (also equality constraint language) is a relational structure with infinite universe whose relations can be defined by boolean combinations of equalities. We ...
Manuel Bodirsky, Hubie Chen