Uniform estimates of Green functions and Sobolev-type inequalities on real and complex manifolds

2024/09/28 by Fusheng Deng, Gang Huang, Deng, Fusheng +3
Computer Science · Mathematics · #Advanced Mathematical Modeling in Engineering #Complex Variables (math.CV) #Differential Geometry (math.DG) #FOS: Mathematics #Nonlinear Partial Differential Equations

paper · pdf · doi:10.48550/arxiv.2409.19353

openalex publication_date 2024/09/28 · openalex created_date 2024/10/28 · openalex updated_date 2026/07/28

Abstract

We prove certain L^p Sobolev-type and Poincaré-type inequalities for functions on real and complex manifolds for the gradient operator ∇, the Laplace operator Δ, and the operator ∂. Integral representations for functions are key to get such inequalities. The proofs of the main results involves certain uniform estimates for the Green functions and their gradients on Riemannian manifolds, which are also established in the present work.

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