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» On Constructive Connectives and Systems
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TSP
2008
107views more  TSP 2008»
15 years 6 months ago
Orthogonal and Biorthogonal FIR Hexagonal Filter Banks With Sixfold Symmetry
Recently hexagonal image processing has attracted attention. The hexagonal lattice has several advantages in comparison with the rectangular lattice, the conventionally used lattic...
Qingtang Jiang
CIE
2005
Springer
16 years 9 days ago
Kripke Models, Distributive Lattices, and Medvedev Degrees
We define a variant of the standard Kripke semantics for intuitionistic logic, motivated by the connection between constructive logic and the Medvedev lattice. We show that while...
Sebastiaan Terwijn
EUSFLAT
2007
102views Fuzzy Logic» more  EUSFLAT 2007»
15 years 8 months ago
Fuzzy Order Relation and Fuzzy Ordered Set Category
The paper is devoted to a concept of a fuzzy ordered set and partially ordered set category fuzzyfication. The aim of this work is to define a fuzzy order relation on a usual se...
Olga Lebedeva
ALGORITHMICA
2006
161views more  ALGORITHMICA 2006»
15 years 6 months ago
The Expected Size of the Rule k Dominating Set
Dai, Li, and Wu proposed Rule k, a localized approximation algorithm that attempts to find a small connected dominating set in a graph. In this paper we consider the "average...
Jennie C. Hansen, Eric Schmutz, Li Sheng
JCT
2011
71views more  JCT 2011»
15 years 1 months ago
Pseudograph associahedra
Given a simple graph G, the graph associahedron KG is a simple polytope whose face poset is based on the connected subgraphs of G. This paper defines and constructs graph associah...
Michael Carr, Satyan L. Devadoss, Stefan Forcey