Some characterizations on Gradient Almost η -Ricci- Bourguignon Solitons Moctar Traore (  moctar.traore@ogr.iu.edu.tr ) Istanbul University Hakan Mete Ta ş tan Istanbul University Sibel Gerdan Aydın Istanbul University Research Article Keywords: Gradient η-Ricci-bourguignon soliton, Conformal vector ｦeld, traceless Ricci soliton, space form Posted Date: December 23rd, 2022 DOI: https://doi.org/10.21203/rs.3.rs-2397382/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Additional Declarations: No competing interests reported.