9 citations · 13 across the 9 of their papers we have counts for
5 papers · 1 filter
On the topology of the space of almost complex structures on the six sphere
Bora Ferlengez, Gustavo Granja, Aleksandar Milivojevic
The space of orientation-compatible almost complex structures on the six-dimensional sphere naturally contains a copy of seven-dimensional real projective space. We show that the i…
The cohomological index of free -actions is not additive with respect to join
Rafael Gomes, Gustavo Granja
Let denote an odd prime. We show by example that the inequalities obtained in arXiv:1704.05827 for the behaviour of the cohomological index of a join of free -actions are…
Realizing modules over the homology of a DGA
Gustavo Granja, Sharon Hollander
Let A be a DGA over a field and X a module over H_*(A). Fix an -structure on H_*(A) making it quasi-isomorphic to A. We construct an equivalence of categories between A_{…
Self maps of HP^n via the unstable Adams spectral sequence
Gustavo Granja
We use obstruction theory based on the unstable Adams spectral sequence to construct self maps of finite quaternionic projective spaces. As a result, a conjecture of Feder and Gitl…
Homotopy decomposition of a group of symplectomorphisms of
Silvia Anjos, Gustavo Granja
We continue the analysis, started by Abreu, McDuff and Anjos, of the topology of the group of symplectomorphisms of when the ratio of the areas of the two spheres…