Existence criteria via α–ψ-contractive mappings of φ-fractional differential nonlocal boundary value problems
Crossref DOI link: https://doi.org/10.1186/s13662-021-03496-5
Published Online: 2021-07-28
Published Print: 2021-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Iqbal, Muhammad Qamar http://orcid.org/0000-0002-2327-3445
Hussain, Azhar
Text and Data Mining valid from 2021-07-28
Version of Record valid from 2021-07-28
Article History
Received: 11 May 2021
Accepted: 7 July 2021
First Online: 28 July 2021
Competing interests
: The authors declare that they have no competing interests.