Rafael Torres

activity

20092026

most citedOn the number of type change loci of a generalized complex structure

19 citations · 45 across the 20 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.DG2020

Existence of Riemannian metrics with positive biorthogonal curvature on simply connected 5-manifolds

Boris Stupovski, Rafael Torres

Using recent work of Bettiol, we show that a first-order conformal deformation of Wilking's metric of almost-positive sectional curvature on $S^{2} \times S^{3}$ yields a family of metr…

math.GT2020

Smoothly knotted and topologically unknotted nullhomologous surfaces in 4-manifolds

Rafael Torres

We point out that recent constructions of inequivalent smooth structures yield a manufacturing procedure of infinite sets of pairwise smoothly non-isotopic nullhomologous 2-tori an…