Geometric Flows of Structures

JD Lotay - Lectures and Surveys on G2-Manifolds and Related …, 2020 - Springer
Geometric flows have proved to be a powerful geometric analysis tool, perhaps most notably
in the study of 3-manifold topology, the differentiable sphere theorem, Hermitian–Yang–Mills …

Estimates and monotonicity for a heat flow of isometric -structures

S Grigorian - Calculus of Variations and Partial Differential …, 2019 - Springer
Given a 7-dimensional compact Riemannian manifold\left (M, g\right) M, g that admits G_ 2
G 2-structure, all the G_ 2 G 2-structures that are compatible with the metric g are …

Harmonic flow of geometric structures

E Loubeau, HN Sá Earp - Annals of Global Analysis and Geometry, 2023 - Springer
We give a twistorial interpretation of geometric structures on a Riemannian manifold, as
sections of homogeneous fibre bundles, following an original insight by Wood (Differ Geom …

The Laplacian coflow on almost-abelian Lie groups

L Bagaglini, A Fino - Annali di Matematica Pura ed Applicata (1923-), 2018 - Springer
We find explicit solutions of the Laplacian coflow of G_2 G 2-structures on seven-
dimensional almost-abelian Lie groups. Moreover, we construct new examples of solitons …