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GD
2009
Springer
14 years 1 months ago
Complexity of Some Geometric and Topological Problems
We show that recognizing intersection graphs of convex sets has the same complexity as deciding truth in the existential theory of the reals. Comparing this to similar results on t...
Marcus Schaefer
CEC
2009
IEEE
14 years 4 months ago
The engineering of concurrent simulations of complex systems
— Concurrent process-oriented programming is a natural medium for simulating complex systems, particularly systems where many simple components interact in an environment (which ...
Fiona A. C. Polack, Paul S. Andrews, Adam T. Samps...
STACS
2009
Springer
14 years 4 months ago
On the Average Complexity of Moore's State Minimization Algorithm
Abstract. We prove that, for any arbitrary finite alphabet and for the uniform distribution over deterministic and accessible automata with n states, the average complexity of Moo...
Frédérique Bassino, Julien David, Cy...
WINE
2009
Springer
145views Economy» more  WINE 2009»
14 years 4 months ago
The Complexity of Models of International Trade
We show a range of complexity results for the Ricardo and Heckscher-Ohlin models of international trade (as Arrow-Debreu production markets). For both models, we show three types o...
Christopher A. Wilkens
CHI
2010
ACM
14 years 29 days ago
Sawtooth: interactive clarity and aesthetic complexity
Sawtooth (2009) is an artwork integrating performance, sound, and animation. This paper describes the design of Sawtooth, with particular reference to the balances it strikes betw...
Christopher Burns