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» Relating First-order Set Theories and Elementary Toposes
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IJAC
2000
104views more  IJAC 2000»
13 years 5 months ago
Construction of Self-Distributive Operations and Charged Braids
Starting from a certain monoid that describes the geometry of the left self-distributivity identity, we construct an explicit realization of the free left self-distributive system ...
Patrick Dehornoy
CSL
2004
Springer
13 years 11 months ago
The Boundary Between Decidability and Undecidability for Transitive-Closure Logics
To reason effectively about programs, it is important to have some version of a transitive-closure operator so that we can describe such notions as the set of nodes reachable from ...
Neil Immerman, Alexander Moshe Rabinovich, Thomas ...
PODS
1994
ACM
138views Database» more  PODS 1994»
13 years 9 months ago
Dyn-FO: A Parallel, Dynamic Complexity Class
Traditionally, computational complexity has considered only static problems. Classical Complexity Classes such as NC, P, and NP are de ned in terms of the complexity of checking {...
Sushant Patnaik, Neil Immerman
EOR
2006
72views more  EOR 2006»
13 years 5 months ago
Experimental tour-based travel demand models
CT In this paper some experimental sequential models for the simulation of trip-chains are presented; the models have been calibrated on the base of a survey made in a medium-sized...
Demetrio C. Festa, Daniela Condino, Gabriella Mazz...

Publication
303views
12 years 4 months ago
Evolutionary synthesis of analog networks
he significant increase in the available computational power that took place in recent decades has been accompanied by a growing interest in the application of the evolutionary ap...
Claudio Mattiussi