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CORR
2007
Springer
132views Education» more  CORR 2007»
13 years 10 months ago
Automatic Structures: Richness and Limitations
We study the existence of automatic presentations for various algebraic structures. An automatic presentation of a structure is a description of the universe of the structure by a...
Bakhadyr Khoussainov, André Nies, Sasha Rub...
CORR
2010
Springer
69views Education» more  CORR 2010»
13 years 9 months ago
The Isomorphism Relation Between Tree-Automatic Structures
An -tree-automatic structure is a relational structure whose domain and relations are accepted by Muller or Rabin tree automata. We investigate in this paper the isomorphism probl...
Olivier Finkel, Stevo Todorcevic
MLQ
2007
111views more  MLQ 2007»
13 years 9 months ago
On n-contractive fuzzy logics
It is well known that MTL satisfies the finite embeddability property. Thus MTL is complete w.r.t. the class of all finite MTL-chains. In order to reach a deeper understanding ...
Rostislav Horcík, Carles Noguera, Milan Pet...
CP
2000
Springer
14 years 1 months ago
Algebraic Simplification Techniques for Propositional Satisfiability
The ability to reduce either the number of variables or clauses in instances of the Satisfiability problem (SAT) impacts the expected computational effort of solving a given instan...
João P. Marques Silva
PEPM
2011
ACM
13 years 24 days ago
Calculating tree navigation with symmetric relational zipper
Navigating through tree structures is a core operation in tree processing programs. Most notably, XML processing programs intensively use XPath, the path specification language t...
Yuta Ikeda, Susumu Nishimura