Positive Periodic Solutions for Singular Higher Order Delay Differential Equations
Crossref DOI link: https://doi.org/10.1007/s00025-016-0647-3
Published Online: 2017-01-07
Published Print: 2017-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kong, Fanchao
Lu, Shiping
Luo, Zhiguo
Funding for this research was provided by:
the National Natural Science Foundation of China (11471109)
National Natural Science Foundation of China (11271197)
License valid from 2017-01-07