Alberto Raffero

activity

20172026

most citedInfinite families of homogeneous Bismut Ricci flat manifolds

8 citations · 20 across the 10 of their papers we have counts for

collaborators

Showing 2019Show all

4 papers · 1 filter

math.DG2019

Closed G $_{2}$ -structures with a transitive reductive group of automorphisms

Fabio Podestà, Alberto Raffero

We provide the complete classification of seven-dimensional manifolds endowed with a closed non-parallel G $_{2}$ -structure and admitting a transitive reductive group G of automorphis…

math.DG2019

Remarks on homogeneous solitons of the G $_{2}$ -Laplacian flow

Anna Fino, Alberto Raffero

We show the existence of expanding solitons of the G $_{2}$ -Laplacian flow on non-solvable Lie groups, and we give the first example of a steady soliton that is not an extremally Ricc…

math.DG2019

Exact $G_{2}$ -structures on unimodular Lie algebras

Marisa Fernández, Anna Fino, Alberto Raffero

We consider seven-dimensional unimodular Lie algebras $g$ admitting exact $G_{2}$ -structures, focusing our attention on those with vanishing third Betti number $b_3(\mathf…

math.DG2019

Homogeneous 8-manifolds admitting invariant Spin(7)-structures

Dmitri Alekseevsky, Ioannis Chrysikos, Anna Fino +1

We study compact, simply connected, homogeneous 8-manifolds admitting invariant Spin(7)-structures, classifying all canonical presentations G/H of such spaces, with G simply connec…

Closed G2​-structures with a transitive reductive group of automorphisms

Remarks on homogeneous solitons of the G2​-Laplacian flow

Exact G2​-structures on unimodular Lie algebras

Homogeneous 8-manifolds admitting invariant Spin(7)-structures

Closed G $_{2}$ -structures with a transitive reductive group of automorphisms

Remarks on homogeneous solitons of the G $_{2}$ -Laplacian flow

Exact $G_{2}$ -structures on unimodular Lie algebras