[Author]
 O. I. Reinov

[Title]
 RN operators and Approximtions

[AMS Subj-class]
 47B10 Hilbert-Schmidt operators, trace class operators,
       nuclear operators, p-summing operators, etc.

[Abstract]
 About RN-operators and AP's introduced by the author. 

[Comments]
 Russian, AMS-TeX, 282 pp.

[Contact e-mail]
 orein51@mail.ru