1

Berezin symbol and invertibility of operators on the functional Hilbert spaces

Year:
2006
Language:
english
File:
PDF, 136 KB
english, 2006
2

The Numerical Range of a Nilpotent Operator on a Hilbert Space

Year:
2004
Language:
english
File:
PDF, 243 KB
english, 2004
3

(e)-convergence and related problem

Year:
2010
Language:
english
File:
PDF, 141 KB
english, 2010
4

New proof of Nagnibida's theorem

Year:
2006
Language:
english
File:
PDF, 1.82 MB
english, 2006
5

On the proof of Beurling's theorem on z- invariant subspaces

Year:
2007
Language:
english
File:
PDF, 109 KB
english, 2007
8

On some problems related to Berezin symbols

Year:
2005
File:
PDF, 84 KB
2005
10

Tauberian-type theorem for (e)-convergent sequences

Year:
2013
Language:
english
File:
PDF, 129 KB
english, 2013
11

The numerical range of a nilpotent operator on a Hilbert space

Year:
2004
Language:
english
File:
PDF, 145 KB
english, 2004