arXiv subjects

Laura Cremaschi

Publications and source records attributed to Laura Cremaschi.

2 recordsLinked to original sources

arXiv2016

The Ricci-Bourguignon Flow

In this paper we present some results on a family of geometric flows introduced by Bourguignon that generalize the Ricci flow. For suitable values of the scalar parameter involved in these flows, we prove short time existence and provide curvature estimates. We also state some results on the associated solitons.

math.DG↗

arXiv2014

Short-Time Existence of the Second Order Renormalization Group Flow in Dimension Three

Given a compact three-manifold together with a Riemannian metric, we prove the short-time existence of a solution to the renormalization group flow, truncated at the second order term, under a suitable hypothesis on the sectional curvature of the initial metric.

math.AP↗