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COMBINATORICS
2002
14 years 11 months ago
2002
Suppose G is r-colorable and P V (G) is such that the components of G[P] are far apart. We show that any (r + s)-coloring of G[P] in which each component is s-colored extends to ...
CORR
2000
Springer
14 years 11 months ago
2000
Springer
The connections between nonmonotonic reasoning and belief revision are well-known. A central problem in the area of nonmonotonic reasoning is the problem of default entailment, i.e...
ENTCS
2002
14 years 11 months ago
2002
When different mathematical models are used for software analysis and development it is important to understand their relationships. When the models are truly mathematical, and wh...
CORR
1998
Springer
14 years 11 months ago
1998
Springer
Research into the automatic acquisition of lexical information from corpora is starting to produce large-scale computational lexicons containing data on the relative frequencies o...
COMBINATORICS
1999
14 years 11 months ago
1999
A symmetric group action on the maximal chains in a finite, ranked poset is local if the adjacent transpositions act in such a way that (i, i + 1) sends each maximal chain either ...