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Forms of biisometric operators and biorthogonality
Linear and Multilinear Algebra ( IF 1.1 ) Pub Date : 2024-02-06 , DOI: 10.1080/03081087.2024.2313627
B. P. Duggal 1 , C. S. Kubrusly 2
Affiliation  

The paper proves two results involving a pair (A,B) of P-biisometric or (m,P)-biisometric Hilbert-space operators for arbitrary positive integer m and positive operator P. It is shown that if A and...

中文翻译:

双等距算子的形式和双正交性

论文证明了涉及任意正整数 m 和正算子 P 的一对 (A,B) P-二等距或 (m,P)-二等距希尔伯特空间算子的两个结果。结果表明,如果 A 和...
更新日期:2024-02-06
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