2 search results - page 1 / 1 » Cardinal invariants related to permutation groups |
APAL
2006
13 years 11 months ago
2006
We consider the possible cardinalities of the following three cardinal invariants which are related to the permutation group on the set of natural numbers: ag := the least cardina...
COCO
2005
Springer
14 years 4 months ago
2005
Springer
In this paper we construct a cyclically invariant Boolean function whose sensitivity is Θ(n1/3 ). This result answers two previously published questions. Tur´an (1984) asked if ...