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ENTCS
2010
90views more  ENTCS 2010»
15 years 6 months ago
Recursive Program Schemes and Context-Free Monads
Solutions of recursive program schemes over a given signature were characterized by Bruno Courcelle as precisely the context-free (or algebraic) -trees. These are the finite and ...
Jirí Adámek, Stefan Milius, Jiri Vel...
COMBINATORICS
2006
112views more  COMBINATORICS 2006»
15 years 6 months ago
Shift-Induced Dynamical Systems on Partitions and Compositions
The rules of "Bulgarian solitaire" are considered as an operation on the set of partitions to induce a finite dynamical system. We focus on partitions with no preimage u...
Brian Hopkins, Michael A. Jones
ECCC
2006
97views more  ECCC 2006»
15 years 6 months ago
Runtime Analysis of a Simple Ant Colony Optimization Algorithm
Ant Colony Optimization (ACO) has become quite popular in recent years. In contrast to many successful applications, the theoretical foundation of this randomized search heuristic...
Frank Neumann, Carsten Witt
JAT
2006
69views more  JAT 2006»
15 years 6 months ago
Almost periodic Verblunsky coefficients and reproducing kernels on Riemann surfaces
We give an explicit parametrization of a set of almost periodic CMV matrices whose spectrum (is equal to the absolute continuous spectrum and) is a homogenous set E lying on the u...
Franz Peherstorfer, P. Yuditskii
MSS
2008
IEEE
58views Hardware» more  MSS 2008»
15 years 6 months ago
Voting with preferences over margins of victory
This paper analyzes a two-alternative voting model with the distinctive feature that voters have preferences over the support that each alternative receives, and not only over the...
Humberto Llavador