Sciweavers

4949 search results - page 14 / 990
» Consistency and Set Intersection
Sort
View
RML
2006
134views Business» more  RML 2006»
13 years 10 months ago
A Note on Transitive Sets without the Foundation Axiom
We construct a model of set theory without the foundation axiom in which there exists a transitive set whose intersection is not transitive.
Marcin Kysiak
CORR
2002
Springer
99views Education» more  CORR 2002»
13 years 10 months ago
Intersection Types and Lambda Theories
We illustrate the use of intersection types as a semantic tool for showing properties of the lattice of -theories. Relying on the notion of easy intersection type theory we succes...
Mariangiola Dezani-Ciancaglini, Stefania Lusin
LATIN
2010
Springer
14 years 5 months ago
Minimum-Perimeter Intersecting Polygons
Given a set S of segments in the plane, a polygon P is an intersecting polygon of S if every segment in S intersects the interior or the boundary of P. The problem MPIP of computi...
Adrian Dumitrescu, Minghui Jiang
JISE
2008
143views more  JISE 2008»
13 years 10 months ago
A Geometry-Based Secret Image Sharing Approach
This paper solves the visual cryptography problem by the Blakley scheme that is a geometry-based secret sharing strategy. We first partition the protected image into non-overlappi...
Chien-Chang Chen, Wen-Yin Fu
ARSCOM
1998
79views more  ARSCOM 1998»
13 years 10 months ago
A characterization of halved cubes
The vertex set of a halved cube Qd consists of a bipartition vertex set of a cube Qd and two vertices are adjacent if they have a common neighbour in the cube. Let d ≥ 5. Then i...
Wilfried Imrich, Sandi Klavzar, Aleksander Vesel