2 search results - page 1 / 1 » Cardinal invariants related to permutation groups |
APAL
2006
13 years 4 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
13 years 10 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 ...