activity
20162026
most citedOn deformations of compact foliations

5 citations · 14 across the 6 of their papers we have counts for

collaborators

6 papers

math.DG2026

Geometric differentiation of simplicial manifolds

Alejandro Cabrera, Matias del Hoyo

We provide a complete geometric solution to the problem of differentiating simplicial manifolds, extending classical Lie theory and complementing existing homotopical and formal ap…

math.DG2020★ 3 cited

On Hausdorff integrations of Lie algebroids

Matias del Hoyo, Daniel López Garcia

We present Hausdorff versions for Lie Integration Theorems 1 and 2 and apply them to study Hausdorff symplectic groupoids arising from Poisson manifolds. To prepare for these resul…

math.DG2019★ 2 cited

Geodesics on Riemannian stacks

Matias del Hoyo, Mateus de Melo

Metrics on Lie groupoids and differentiable stacks have been introduced recently, extending the Riemannian geometry of manifolds and orbifolds to more general singular spaces. Here…

math.DG2018★ 5 cited

On deformations of compact foliations

Matias del Hoyo, Rui Loja Fernandes

We combine classic stability results for foliations with recent results on deformations of Lie groupoids and Lie algebroids to provide a cohomological characterization for rigidity…

math.DS2018★ 4 cited

Discrete dynamics and differentiable stacks

Alejandro Cabrera, Matias del Hoyo, Enrique Pujals

In this paper we relate the study of actions of discrete groups over connected manifolds to that of their orbit spaces seen as differentiable stacks. We show that the orbit stack o…

math.DG2016

Lie theory of vector bundles, Poisson geometry and double structures

Henrique Bursztyn, Alejandro Cabrera, Matias del Hoyo

We briefly review our results on the Lie theory underlying vector bundles over Lie groupoids and Lie algebroids, pointing out the role of Poisson geometry in extending these result…