Sciweavers

2436 search results - page 90 / 488
» Comonadic Notions of Computation
Sort
View
CONCUR
1998
Springer
15 years 8 months ago
Automata and Coinduction (An Exercise in Coalgebra)
The classical theory of deterministic automata is presented in terms of the notions of homomorphism and bisimulation, which are the cornerstones of the theory of universal coalgebr...
Jan J. M. M. Rutten
LATIN
2000
Springer
15 years 7 months ago
The LCA Problem Revisited
We present a very simple algorithm for the Least Common Ancestor problem. We thus dispel the frequently held notion that an optimal LCA computation is unwieldy and unimplementable...
Michael A. Bender, Martin Farach-Colton
104
Voted
CIE
2008
Springer
15 years 5 months ago
Union of Reducibility Candidates for Orthogonal Constructor Rewriting
We revisit Girard's reducibility candidates by proposing a general of the notion of neutral terms. They are the terms which do not interact with some contexts called eliminati...
Colin Riba
114
Voted
CIE
2008
Springer
15 years 5 months ago
The Shrinking Property for NP and coNP
We study the shrinking and separation properties (two notions well-known in descriptive set theory) for NP and coNP and show that under reasonable complexity-theoretic assumptions...
Christian Glaßer, Christian Reitwießne...
DCC
1998
IEEE
15 years 3 months ago
Quasideterminant Characterization of MDS Group Codes over Abelian Groups
A group code defined over a group G is a subset of Gn which forms a group under componentwise group operation. The well known matrix characterization of MDS (Maximum Distance Sepa...
A. A. Zain, B. Sundar Rajan