References
Dubinsky, Ed: Echelon spaces of order ∞. Proc. Am. Math. Soc.16, 6, 1178–1183 (1965).
——, andJ. R. Retherford: Bases and sequence spaces. Trans. Am. Math. Soc. (To appear.)
Grothendieck, A.: Sur les Espaces (F) et (DF). Summa Brasil. Math.3, 57–123 (1954).
Köthe, G.: Die Stufenräume. Eine einfache Klasse linearer vollkommener Räume. Math. Z.51, 317–345 (1948).
—— Topologische lineare Räume I. Berlin-Göttingen-Heidelberg: Springer 1960.
——, andO. Toeplitz: Lineare Räume mit unendlich vielen Koordinaten und Ringe unendlicher Matrizen. J. reine angew. Math.171, 193–226 (1934).
Kōmura, T., andY. Kōmura: Sur les Espaces Parfaits de Suites et Leurs Généralisations. J. Math. Soc. Japan15, 3, 319–338 (1963).
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Research supported by NSF Grant GP 3989.
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Dubinsky, E. Perfect Fréchet Spaces. Math. Ann. 174, 186–194 (1967). https://doi.org/10.1007/BF01360717
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DOI: https://doi.org/10.1007/BF01360717