Crossmark

On positive periodic solutions of second order singular equations

Crossref DOI link: https://doi.org/10.1186/s13661-018-1036-5

Published Online: 2018-07-20

Published Print: 2018-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Wang, Yunhai

Ru, Yuanfang
Funding

Funding for this research was provided by:

the projects of Guizhou Provincial Science and Technology Fund (QKH-JICHU [2017] (1408)

the doctoral starting up foundation of Guizhou Institute of Technology (XJGC20150408)
License Information

Text and Data Mining valid from 2018-07-20
More Information

Article History

Received: 3 April 2018

Accepted: 11 July 2018

First Online: 20 July 2018

Competing interests

: The authors declare that they have no competing interests.