Vol. 2 No. 2 (2007)

Articles

• Class number approximation in cubic function fields

  Renate Scheidler, Andreas Stein

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• The cop density of a graph

  Anthony Bonato, Geňa Hahn, Changping Wang

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• On the oriented chromatic number of dense graphs

  David R. Wood

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• Explicit upper bounds for $f(n)=\prod_{p_{\omega(n)}} \frac{p}{p-1}$

  Amir Akbary, Zachary Friggstad, Robert Juricevic

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• Bounds on the f-vectors of tight spans

  Michael Joswig, Sven Herrmann

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• Aspects of singular cofinality

  Assaf Rinot

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• Priestley duality for some algebras with a negation operator

  Sergio A. Celani

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• Martin's axiom and almost disjoint families

  Latifa Faouzi

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• Pseudopowers and primality proving

  Pedro Berrizbeitia, Siguna Mueller, Hugh C. Williams

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