94 search results - page 10 / 19 » On Shadows Of Intersecting Families |
DLT
2001
15 years 1 months ago
2001
Context-free valence languages (over Zk ) are shown to be codings of the intersection of a context-free language and a blind kcounter language. This afl-style characterization all...
103
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
We obtain improved upper bounds and new lower bounds on the chromatic number as a linear function of the clique number, for the intersection graphs (and their complements) of fini...
CSL
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. Imposing an extensional uniformity condition on a non-uniform circuit complexity class C means simply intersecting C with a uniform class L. By contrast, the usual intens...
COMPGEOM
1992
ACM
15 years 3 months ago
1992
ACM
A family of sets has the (p, q) property if among any p members of the family some q have a nonempty intersection. It is shown that for every p q d + 1 there is a c = c(p, q, d)...
106
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VIS
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract-- We describe a system for interactively rendering isosurfaces of tetrahedral finite-element scalar fields using coherent ray tracing techniques on the CPU. By employing s...