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TIT
1998
55views more  TIT 1998»
15 years 6 months ago
On the Trellis Representation of the Delsarte-Goethals Codes
— In this correspondence, the trellis representation of the Kerdock and Delsarte–Goethals codes is addressed. It is shown that the states of a trellis representation of DG(m; ...
Yaron Shany, Ilan Reuven, Yair Be'ery
ORDER
2007
89views more  ORDER 2007»
15 years 6 months ago
On-line Chain Partitioning of Up-growing Interval Orders
On-line chain partitioning problem of on-line posets has been open for the past 20 years. The best known on-line algorithm uses 5w −1 4 chains to cover poset of width w. Felsner ...
Patrick Baier, Bartlomiej Bosek, Piotr Micek
CONCUR
2010
Springer
15 years 5 months ago
On the Use of Non-deterministic Automata for Presburger Arithmetic
Abstract. A well-known decision procedure for Presburger arithmetic uses deterministic finite-state automata. While the complexity of the decision procedure for Presburger arithme...
Antoine Durand-Gasselin, Peter Habermehl
LOGCOM
2010
120views more  LOGCOM 2010»
15 years 5 months ago
Arithmetical Complexity of First-order Predicate Fuzzy Logics Over Distinguished Semantics
All promiment examples of first-order predicate fuzzy logics are undecidable. This leads to the problem of the arithmetical complexity of their sets of tautologies and satisfiab...
Franco Montagna, Carles Noguera
MFCS
2010
Springer
15 years 5 months ago
A dexptime-Complete Dolev-Yao Theory with Distributive Encryption
In the context of modelling cryptographic tools like blind signatures and homomorphic encryption, the DolevYao model is typically extended with an operator over which encryption i...
Anguraj Baskar, Ramaswamy Ramanujam, S. P. Suresh