Fixed point theorems for a class of nonlinear sum-type operators and application in a fractional differential equation
Crossref DOI link: https://doi.org/10.1186/s13661-018-1059-y
Published Online: 2018-09-18
Published Print: 2018-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wang, Hui
Zhang, Lingling
Wang, Xiaoqiang
Funding for this research was provided by:
Key Research and Development Plan of Shanxi Province (201703D221031-1)
Innovation Project of Shanxi Postgraduate Education (2017BY039)
License valid from 2018-09-18