All-derivable points in the algebra of all upper triangular matrices
โ Scribed by Jun Zhu; Changping Xiong; Renyuan Zhang
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 157 KB
- Volume
- 429
- Category
- Article
- ISSN
- 0024-3795
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Suppose that A is an operator algebra on a Hilbert space H. An element V in A is called an all-derivable point of A for the strong operator topology if every strong operator topology continuous derivable mapping ฯ at V is a derivation. Let N be a complete nest on a complex and separable Hilbert spac
Let A be an operator subalgebra in B(H ), where H is a Hilbert space. We say that an element Z โ A is an all-derivable point of A for the norm-topology (strongly operator topology, etc.) if, every norm-topology (strongly operator topology, etc.) continuous derivable linear mapping ฯ at Z (i.e. ฯ(ST