Substitutability, interchangeability and related concepts in Constraint Programming were introduced approximately twenty years ago and have given rise to considerable subsequent re...
Shant Karakashian, Robert J. Woodward, Berthe Y. C...
`Purchase dependency' refers to the dependency of purchase or non-purchase of one item or itemset on the purchase or non-purchase of another item or itemset. The research in t...
Recently, attention has been given to formally characterize security policies that are enforceable by different kinds of security mechanisms. A very important research problem is ...
A research program at Cornell University that sought to study the ability of first and second grade children to acquire basic science concepts and the effect of this learning on l...
We show that many singular cardinals above a strongly compact cardinal have regular ultrafilters D that violate the finite square principle fin ,D introduced in [3]. For such ult...