Simplified and improved criteria for oscillation of delay differential equations of fourth order
Crossref DOI link: https://doi.org/10.1186/s13662-021-03449-y
Published Online: 2021-06-15
Published Print: 2021-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Moaaz, O. https://orcid.org/0000-0003-3850-1022
Muhib, A.
Baleanu, D.
Alharbi, W.
Mahmoud, E. E.
Text and Data Mining valid from 2021-06-15
Version of Record valid from 2021-06-15
Article History
Received: 21 February 2021
Accepted: 7 June 2021
First Online: 15 June 2021
Competing interests
: The authors declare that they have no competing interests.