9 citations · 13 across the 9 of their papers we have counts for
10 papers
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…
Givental's non-linear Maslov index on lens spaces
Gustavo Granja, Yael Karshon, Milena Pabiniak +1
Givental's non-linear Maslov index, constructed in 1990, is a quasimorphism on the universal cover of the identity component of the contactomorphism group of real projective space.…
Symplectic embeddings in infinite codimension
Manuel Araujo, Gustavo Granja
Let be a union of a sequence of symplectic manifolds of increasing dimension and let be a manifold with a closed -form . We use Tischler's elementary method for const…
A continuous deRham antidifferential
Manuel Araujo, Gustavo Granja
Let M be a manifold, possibly with boundary. We show that the deRham differential from k-forms to exact (k+1)-forms has a continuous right inverse when both spaces are given the we…
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_{…