CHANG-SHOU LIN2018-09-102018-09-102001http://scholars.lib.ntu.edu.tw/handle/123456789/294716The work of C. S. Lin, First International Congress of Chinese Mathematicians (Beijing, 1998), xli--xlii, AMS/IP Stud. Adv. Math., 20, Amer. Math. Soc., Providence, RI, 2001.conference paper