Не сочтите меня занудой. Но я опять ищу:
F. Bastin, B. Ernst A Criterion for Cv(X) to Be Quasinormable //
Results in Mathematics.--November 1988, Volume 14, Issue 3-4, p 223
M Poppenberg
Characterization of the quotient spaces of (s) in the tame category\\
Mathematische Nachrichten, 1991
M Poppenberg
Characterization of the subspaces of (s) in the tame category
M Poppenberg - Archiv der Mathematik, 1990 - Springer
D. Vogt, V.Walldorf
Two results on Frechet Schwartz spaces \\
Archiv der Mathematik
2. November 1993, Volume 61, Issue 5, pp 459-464
Заранее благодарю за ответ
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