Existence of solutions to fourth-order differential equations with deviating arguments
Crossref DOI link: https://doi.org/10.1186/s13661-015-0373-x
Published Online: 2015-06-24
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Naceri, Mostepha
Agarwal, Ravi P
Çetin, Erbil
Amir, El Haffaf
License valid from 2015-06-24