关于Bergman加权移位算子的n-亚正规性
2020-01-11董延武郑桂君李晓培
董延武 郑桂君 李晓培
【摘要】對于Bergman加权移位序列,利用无穷维矩阵的正定性得到了其n-亚正规性,而且对于更一般的Bergman加权移位序列给出了其n-亚正规性的通项公式.
【关键词】加权移位;亚正规;n-亚正规
【基金项目】湛江幼儿师范专科学校科学研究重点项目资助(ZJYZZD201801),国家自然科学基金项目资助(11801250)
1 预备知识
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