Amenable-like and Connes Amenable-like Propertiesof Certain Matrix Algebras Seyedeh Fatemeh Shariati Amirkabir University of Technology Mehdi Rostami (  mross@aut.ac.ir ) Amirkabir University of Technology Amir Sahami Ilam University Research Article Keywords: Connes amenability, Munn algebras, Enveloping dual Banach algebra, Connes biprojective Posted Date: February 21st, 2023 DOI: https://doi.org/10.21203/rs.3.rs-2574434/v1 License:   This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License Additional Declarations: No competing interests reported.