TY - JOUR T1 - Preface: Special Issue Dedicated to Professor Paul H. Rabinowitz's 80th Birthday AU - JO - Analysis in Theory and Applications VL - 1 SP - i EP - ii PY - 2021 DA - 2021/04 SN - 37 DO - http://doi.org/10.4208/ata.2021.v37n1.preface UR - https://global-sci.org/intro/article_detail/ata/18761.html KW - AB -