In this paper we review the seven questions posed by Professor Jiang Zejian and summarize the progress of them.Moreover,we introduce those applications of tools developed in studying Jiang's questions,especially i...In this paper we review the seven questions posed by Professor Jiang Zejian and summarize the progress of them.Moreover,we introduce those applications of tools developed in studying Jiang's questions,especially in dealing with the Halmos'third problem.展开更多
基金The first author was supported in part by NSF Grant Nos.11831006,11920101001 and 11771117.
文摘In this paper we review the seven questions posed by Professor Jiang Zejian and summarize the progress of them.Moreover,we introduce those applications of tools developed in studying Jiang's questions,especially in dealing with the Halmos'third problem.
