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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,341 papers · 148 categories

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3 results for “Hamilton-Souplet-Zhang”

Hamilton-Souplet-Zhang type gradient estimates for porous medium type equations on Riemannian manifoldsmath.DG

Paper derives gradient estimates for porous medium equations on Riemannian manifolds.

problem Gradient estimates for porous medium equations on Riemannian manifolds.

method Employing cutoff functions and the maximum principle.

result Derives Hamilton-Souplet-Zhang type gradient estimates for porous medium type equations.

gradient estimates porous medium equations Riemannian manifolds maximum principle

2016-10-09abs ↗pdf ↗

Hamilton-Souplet-Zhang's gradient estimates for two types of nonlinear parabolic equations under the Ricci flowmath.DG

The paper provides gradient estimates for nonlinear parabolic equations under Ricci flow.

problem Gradient estimates for nonlinear parabolic equations under Ricci flow.

method Suitable scaling to obtain Hamilton-Souplet-Zhang type gradient estimates.

result Gradient estimates for two types of nonlinear parabolic equations under Ricci flow.

gradient estimates nonlinear parabolic equations Ricci flow Hamilton-Souplet-Zhang

2015-08-30abs ↗pdf ↗

Gradient estimates of Hamilton - Souplet - Zhang type for a general heat equation on Riemannian manifoldsmath.DG

The paper improves gradient estimates for heat equations on Riemannian manifolds.

problem Gradient estimates for a general heat equation on Riemannian manifolds.

method Extends and improves existing results by studying a specific heat equation and applying Harnack and Liouville theorems.

result Gradient estimates of Hamilton-Souplet-Zhang type for the general heat equation on noncompact Riemannian manifolds.

Gradient estimates Heat equation Riemannian manifolds Harnack inequality Liouville theorem

2015-05-28abs ↗pdf ↗