@Article{CMR-38-4, author = {}, title = {Preface: Special Issue Dedicated to Professor Chaojiang Xu’s 65th Birthday (Part I)}, journal = {Communications in Mathematical Research }, year = {2022}, volume = {38}, number = {4}, pages = {0--0}, abstract = {}, issn = {2707-8523}, doi = {https://doi.org/2022-CMR-21066}, url = {https://global-sci.com/article/81493/preface-special-issue-dedicated-to-professor-chaojiang-xus-65th-birthday-part-i} }