1 citations · 1 across the 2 of their papers we have counts for
5 papers
SKT structures on nilmanifolds
Romina M. Arroyo, Marina Nicolini
The aim of this article is to study the existence of invariant SKT structures on nilmanifolds. More precisely, we give a negative answer to the question of whether there exist a $k…
New examples of shrinking Laplacian solitons
Marina Nicolini
We give a one-parameter family of examples of shrinking Laplacian solitons, which are the second known solutions to the closed -Laplacian flow with a finite-time singularity.…
The classification of ERP G2-structures on Lie groups
Jorge Lauret, Marina Nicolini
A complete classification of left-invariant closed G2-structures on Lie groups which are extremally Ricci pinched, up to equivalence and scaling, is obtained. There are five of the…
Extremally Ricci pinched G2-structures on Lie groups
Jorge Lauret, Marina Nicolini
Only two examples of extremally Ricci pinched G2-structures can be found in the literature and they are both homogeneous. We study in this paper the existence and structure of such…
Laplacian solitons on nilpotent Lie groups
Marina Nicolini
We investigate the existence of closed -structures which are solitons for the Laplacian flow on nilpotent Lie groups. We obtain that seven of the twelve Lie algebras admitting…