, among other points, employing one particular JPH203 manufacturer theorem in the fixed point theory
, amongst other things, working with one particular theorem in the fixed point theory, we prove the following: One type of Caputo fractional differential equation has at the very least one particular answer. A special integral equation created in mechanical engineering features a resolution.Author Contributions: Conceptualization, Z.D.M., S.R. and L.G.; methodology, G.S.M.R.; software, G.S.M.R. as well as a.B.; validation, Z.D.M., A.B. and S.R.; formal analysis, Z.D.M.; investigation, G.S.M.R.; resources, S.R.; writing–original draft preparation, Z.D.M. and G.S.M.R.; writing–review and editing, L.G., A.B. and S.R.; visualization, G.S.M.R. and also a.B.; supervision, L.G.; project administration, Z.D.M. and S.R.; funding acquisition, S.R. All authors have study and agreed to the published version from the manuscript. Funding: This investigation received no external funding. Institutional Evaluation Board Statement: Not applicable. Informed Consent Statement: Not applicable. Data Availability Statement: Not applicable. Acknowledgments: The authors desire to thank towards the reviewers for them valuable remarks and recommendations. Moreover, the support of: “Base Funding–UIDB/00147/2020 and Programmatic Funding–UIDP/00147/2020 from the Systems and Technologies