![](/img/cover-not-exists.png)
On the Hankel-norm approximation of upper-triangular operators and matrices
P. Dewilde, A. -J. van der VeenVolume:
17
Year:
1993
Language:
english
Pages:
45
DOI:
10.1007/bf01322544
File:
PDF, 1.94 MB
english, 1993