@inproceedings{paperid:1055039, author = {Erfanian Attar, Azam and S. Barootkoob and Ebrahimi Vishki, Hamid Reza}, title = {Extension of bi-derivation to the bidual of a C*-algebra}, booktitle = {سومین سمینار آنالیز هارمونیک و کاربردها}, year = {2015}, location = {یزد, IRAN}, keywords = {Arens products; bi-derivation; derivation; third adjoint; Banach module.}, }