Unstable higher Toda brackets III
We define inductively unstable n-fold Toda brackets for every n>2 in the category of spaces with base points, and then define stable ones.
math.AT↗
arXiv subjects
Katsumi Oshima
Publications and source records attributed to Katsumi Oshima.
The generalized Hopf invariant and four-fold Toda brackets
We give two formulas for the generalized Hopf invariant and 4-fold Toda brackets which are useful in computations of homotopy groups of spheres.
math.AT↗