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» A Simple Algebraic Representation of Rijndael
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AAAI
2000
14 years 6 days ago
An Interval Algebra for Indeterminate Time
Temporal indeterminacy is an inherent problem which arises when capturing and manipulating temporal data in many application areas. As such, representation and manipulation of tim...
Wes Cowley, Dimitris Plexousakis
ITSL
2008
14 years 9 days ago
Weight Multiplicities for so5(C)
We explicitly determine quasi-polynomials describing the weight multiplicities of the Lie algebra so5(C). This information entails immediate complete knowledge of the character of ...
Thomas Bliem
TCS
2008
13 years 10 months ago
Real algebraic numbers and polynomial systems of small degree
We present exact and complete algorithms based on precomputed Sturm-Habicht sequences, discriminants and invariants, that classify, isolate with rational points and compare the re...
Ioannis Z. Emiris, Elias P. Tsigaridas
CALCO
2009
Springer
161views Mathematics» more  CALCO 2009»
14 years 5 months ago
Free Heyting Algebras: Revisited
Abstract. We use coalgebraic methods to describe finitely generated free Heyting algebras. Heyting algebras are axiomatized by rank 0-1 axioms. In the process of constructing free...
Nick Bezhanishvili, Mai Gehrke
GPCE
2007
Springer
14 years 5 months ago
Simple and safe SQL queries with c++ templates
Most software applications use a relational database for data management and storage. Interaction with such a database is often done by letting the program construct strings with ...
Joseph Gil, Keren Lenz