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» On the Algebraic Structure of Convergence
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89
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SLOGICA
2011
14 years 4 months ago
The Quasi-lattice of Indiscernible Elements
The literature on quantum logic emphasizes that the algebraic structures involved with orthodox quantum mechanics are non distributive. In this paper we develop a particular algeb...
Mauri Cunha do Nascimento, Décio Krause, H&...
JAT
2007
56views more  JAT 2007»
14 years 9 months ago
Quasi-interpolation in the Fourier algebra
We derive new convergence results for the Schoenberg operator and more general quasi-interpolation operators. In particular, we prove that natural conditions on the generator func...
Hans Georg Feichtinger, Norbert Kaiblinger
SAJ
2000
101views more  SAJ 2000»
14 years 9 months ago
Algebraic results for structured operational semantics
This paper presents algebraic results that are important for the extended tyft/tyxt format [12, 13] which can be used to describe many different process algebras. This format is b...
Vashti C. Galpin
AI
2008
Springer
14 years 9 months ago
Semiring induced valuation algebras: Exact and approximate local computation algorithms
Local computation in join trees or acyclic hypertrees has been shown to be linked to a particular algebraic structure, called valuation algebra. There are many models of this alge...
Jürg Kohlas, Nic Wilson
99
Voted
BTW
2007
Springer
164views Database» more  BTW 2007»
15 years 3 months ago
Integrating Structural Joins into a Tuple-Based XPath Algebra
: Over the recent years, very little effort has been made to give XPath a proper algebraic treatment. The only laudable exception is the Natix Algebra (NAL) which defines the tran...
Christian Mathis