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Related papers: Notes on Perelman's papers

200 papers

We derive the entropy formula for the linear heat equaiton on complete Riemannian manifolds with nonnegative Ricci curvature. As applications, we study the relation between the value of entropy and the volume of balls of various scales. The…

Differential Geometry · Mathematics 2007-05-23 Lei Ni

We prove the short-time existence of Ricci flows on complete manifolds with scalar curvature bounded below uniformly, Ricci curvature bounded below by a negative quadratic function, and with almost Euclidean isoperimetric inequality holds…

Differential Geometry · Mathematics 2024-10-15 Fei He

This paper studies the Ricci flow on closed manifolds admitting harmonic spinors. It is shown that Perelman's Ricci flow entropy can be expressed in terms of the energy of harmonic spinors in all dimensions, and in four dimensions, in terms…

Differential Geometry · Mathematics 2022-10-26 Julius Baldauf

This manuscript contains a detailed proof of the Poincare Conjecture. The arguments we present here are expanded versions of the ones given by Perelman in his three preprints posted in 2002 and 2003. This is a revised version taking in…

Differential Geometry · Mathematics 2007-05-23 John W. Morgan , Gang Tian

We obtain Schroedinger quantum mechanics from Perelman's functional and from the Ricci flow equations of a conformally flat Riemannian metric on a closed 2-dimensional configuration space. We explore links with the recently discussed…

High Energy Physics - Theory · Physics 2010-05-28 J. M. Isidro , J. L. G. Santander , P. Fernandez de Cordoba

In this thesis we give a review on Ricci flow, an overview on Poincare conjecture, maximum principle, Li-Yau-Perelman estimate, Two functional F and W of Perelman, Reduced volume and reduced length and k-non collapsing estimate

Differential Geometry · Mathematics 2017-06-20 Hassan Jolany

In this paper, we provide an essentially self-contained and detailed account of the fundamental works of Hamilton and the recent breakthrough of Perelman on the Ricci flow and their application to the geometrization of three-manifolds. In…

Differential Geometry · Mathematics 2007-05-23 Huai-Dong Cao , Xi-Ping Zhu

This paper attempts to construct monotonic entropy functionals for four-dimensional Lorentzian spacetime under physical boundary conditions, as an extension of Perelman's monotonic entropy functionals constructed for three-dimensional…

General Relativity and Quantum Cosmology · Physics 2026-04-17 M. J. Luo

We introduce singular Ricci flows, which are Ricci flow spacetimes subject to certain asymptotic conditions. We consider the behavior of Ricci flow with surgery starting from a fixed initial compact Riemannian 3-manifold, as the surgery…

Differential Geometry · Mathematics 2018-04-11 Bruce Kleiner , John Lott

We formulate the fractional Ricci flow theory for (pseudo) Riemannian geometries enabled with nonholonomic distributions defining fractional integro-differential structures, for non-integer dimensions. There are constructed fractional…

Differential Geometry · Mathematics 2012-08-13 Sergiu I. Vacaru

The examples of the Ricci flows on four-dimendionsl manifolds which are determined by help of nonlinear differentials equations of the type of Monge-Ampere are constructed. Their particular solutions and their properties are discussed.

General Physics · Physics 2011-11-17 Valerii Dryuma

In this note we clarify that the Rcci flow can be used to give an independent proof of the uniformization theorem of Riemann surfaces.

Differential Geometry · Mathematics 2007-05-23 Xiuxiong Chen , Peng Lu , Gang Tian

In the third part of this series of papers, we establish several topological results that will become important for studying the long-time behavior of Ricci flows with surgery. In the first part of this paper we recall some elementary…

Differential Geometry · Mathematics 2018-03-16 Richard H. Bamler

This article reports recent developments of the research on Hamilton's Ricci flow and its applications.

Differential Geometry · Mathematics 2007-05-23 Huai-Dong Cao , Bennett Chow

In this paper we present a major application of the l-function and the reduced volume of Perelman, namely their application to the analysis of the asymptotical limits of kappa solutions of the Ricci flow.

Differential Geometry · Mathematics 2007-05-23 Rugang Ye

We consider a generalized Ricci flow with a given (not necessarily closed) three-form and establish the higher derivatives estimates for compact manifolds. As an application, we prove the compactness theorem for this generalized Ricci flow.…

Differential Geometry · Mathematics 2013-01-18 Yi Li

In his groundbreaking work from 2002, Perelman introduced two fundamental monotonic quantities: the reduced volume and the entropy. While the reduced volume was motivated by the Bishop-Gromov volume comparison applied to a suitably…

Differential Geometry · Mathematics 2025-07-17 Ignacio Bustamante , Martin Reiris

In this paper, we consider two different monotone quantities defined for the Ricci flow and show that their asymptotic limits coincide for any ancient solutions. One of the quantities we consider here is Perelman's reduced volume, while the…

Differential Geometry · Mathematics 2009-04-07 Takumi Yokota

We give some heuristic results for FRW situations with Ricci flow.

Mathematical Physics · Physics 2011-11-10 Robert Carroll

We verify a conjecture of Perelman, which states that there exists a canonical Ricci flow through singularities starting from an arbitrary compact Riemannian 3-manifold. Our main result is a uniqueness theorem for such flows, which,…

Differential Geometry · Mathematics 2018-04-19 Richard H. Bamler , Bruce Kleiner