Single upper-solution or lower-solution method for Langevin equations with two fractional orders
Crossref DOI link: https://doi.org/10.1186/s13662-018-1837-y
Published Online: 2018-10-10
Published Print: 2018-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhai, Chengbo http://orcid.org/0000-0002-3619-5722
Li, Pingping
Li, Hongyu
Text and Data Mining valid from 2018-10-10
Article History
Received: 20 May 2018
Accepted: 3 October 2018
First Online: 10 October 2018
Competing interests
: The authors declare that they have no competing interests.