On sequences cat (f\sp k)
arXiv:math/0110076
Abstract
We prove that, for every decreasing sequence {a \sb k} of natural numbers, there exists a map f: X --> X with cat (f\sp k)=a\sb k.
LATEX, 3 pages, minor changes
arXiv:math/0110076
We prove that, for every decreasing sequence {a \sb k} of natural numbers, there exists a map f: X --> X with cat (f\sp k)=a\sb k.
LATEX, 3 pages, minor changes