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.

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

CREMASCHI, LAURA;MANTEGAZZA, Carlo Maria
2015

Abstract

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.
2015
Evolution equation; Quasilinear PDE; Renormalization group; Ricci flow; Riemann tensor;
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/3274
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