Funding for this research was provided by:
National Basic Research Program of China (2015CB856003)
Natural Science Foundation of China (11671125)
Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering (0000)
Article History
Received: 28 January 2020
Revised: 24 May 2020
Accepted: 25 June 2020
First Online: 16 July 2020