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COCOON
2010
Springer
15 years 9 months ago
Faster Generation of Shorthand Universal Cycles for Permutations
A universal cycle for the k-permutations of n = {1, 2, ..., n} is a circular string of length nk that contains each k-permutation exactly once as a substring. Jackson (Discrete Mat...
Alexander E. Holroyd, Frank Ruskey, Aaron Williams
GECCO
2010
Springer
194views Optimization» more  GECCO 2010»
15 years 9 months ago
Fitting multi-planet transit models to photometric time-data series by evolution strategies
In this paper we present the application of an evolution strategy to the problem of detecting multi-planet transit events in photometric time-data series. Planetary transits occur...
Andreas M. Chwatal, Günther R. Raidl, Michael...
MPC
2010
Springer
147views Mathematics» more  MPC 2010»
15 years 9 months ago
Designing an Algorithmic Proof of the Two-Squares Theorem
We show a new and constructive proof of the two-squares theorem, based on a somewhat unusual, but very effective, way of rewriting the so-called extended Euclid’s algorithm. Rat...
João F. Ferreira
FPLE
1995
15 years 7 months ago
Basic Proof Skills of Computer Science Students
Computer science students need mathematical proof skills. At our University, these skills are being taught as part of various mathematics and computer science courses. To test the ...
Pieter H. Hartel, Bert van Es, Dick Tromp
ATAL
2006
Springer
15 years 6 months ago
Logics of propositional control
The `Cooperation Logic of Propositional Control', cl-pc, of van der Hoek and Wooldridge is a logic for reasoning about the ability of agents and groups of agents to obtain a ...
Jelle Gerbrandy