吕方.lp上单胞移位的拟幂零性(Ⅰ)[J].数学研究及应用,1990,10(3):373~375 |
lp上单胞移位的拟幂零性(Ⅰ) |
Quasinilpotency of Unicellular Weighted Shifts on lp(I) |
投稿时间:1988-08-31 |
DOI:10.3770/j.issn:1000-341X.1990.03.012 |
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英文摘要: |
Let T denote a (unilateral, bilateral) weighted shift operator on any lp for 1 < p<∞. in this paper we show that if T is unicellular, T is quasinilpotent . This answers a question of A. L. Shields. |
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