Funding for this research was provided by:
National Science Foundation (DMS-1813603)
National Science Foundation (DMS-1516415)
National Natural Science Foundation of China (11231006)
National Natural Science Foundation of China (11628103)
Natural Science Foundation of Shanghai (14ZR1423100)
China Scholarship Council
Royal Society– Newton International Fellowships (NF170015)
Article History
Received: 5 April 2016
Accepted: 26 June 2019
First Online: 12 July 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The authors are proud to comply with the required ethical standards by Archive for Rational Mechanics and Analysis.