期刊论文

Kalaj, David

英文

NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS

0362-546X

2018

167

21-28

10.1016/j.na.2017.10.014

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11401184, 11571216]; Science and Technology Plan Project of Hengyang City [2017KJ183]; Science and Technology Plan of Hunan Province [2016TP1020]

本校为第一机构

We prove that, the so called total energy functional defined on the class of radial stretchings between annuli attains its minimum on a total energy diffeomorphism between annuli on R-n. This involves a subtle analysis of some special ODE. The result is an extension of the corresponding 2-dimensional case obtained by Iwaniec and Onninen (2009). (C)...