Abstract
We show that the sectional category of a non trivial fibration $p$ with fibre $ K(\mathbb{Q}, 2k) $ has sectional category $1$ although all $n$-fold fibre joins $ p * \dotsb * p $ are not trivial.
| Original language | English |
|---|---|
| Pages (from-to) | 65-71 |
| Number of pages | 7 |
| Journal | Bulletin of the Belgian Mathematical Society - Simon Stevin |
| Volume | 12 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2005 |