Sets of degrees of maps between SU(2)-bundles over the 5-sphere

Jean-François Lafont, Christoforos Neofytidis

We compute the sets of degrees of maps between principal $SU(2)$-bundles over $S^5$, i.e. between any of the manifolds $SU(2)\times S^5$ and $SU(3)$. We show that the Steenrod squa…