TY - JOUR T1 - Preface: Special Issue Dedicated to Professor Weiyi Su's 80th Birthday AU - JO - Analysis in Theory and Applications VL - 3 SP - i EP - ii PY - 2020 DA - 2020/09 SN - 36 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ata/18283.html KW - AB -