Abstract
We give a self-contained treatment of symmetric Banach sequence spaces and some of their natural properties. We are particularly interested in the symmetry of the norm and the existence of symmetric linear functionals. Many of the presented results are known or commonly accepted, but are not found in the literature.
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References
C. Bennett and R. Sharpley, Interpolation of Operators, in Pure and Applied Mathematics (Academic Press, Inc., Boston, MA, 1988), Vol. 129.
P. K. Kamthan and M. Gupta, Sequence Spaces and Series, in Lecture Notes in Pure and Applied Mathematics (Marcel Dekker, Inc., New York, 1981), Vol. 65.
S. G. Krein, Yu. I. Petunin, and E. M. Semenov, Interpolation of Linear Operators (Nauka, Moscow, 1978) [in Russian].
H. Triebel., Interpolation Theory, Function Spaces, Differential Operators (VEB Deutscher Verlag der Wissenschaften, Berlin, 1978).
D. J. H. Garling, “On symmetric sequence spaces,” Proc. London Math. Soc. 16, 85–106 (1966).
J. Lindenstrauss and L. Tzafriri, Classical Banach Spaces I (Sequence Spaces), in Ergebnisse der Mathematik und ihrer Grenzgebiete (Springer-Verlag, Berlin-New York, 1977), Vol. 92.
D. J. H. Garling, “Symmetric bases of locally convex spaces.,” Studia Math 30, 163–181 (1968).
F. Albiac, J. L. Ansorena, and B. Wallis, “Garling sequence spaces,” J. Lond. Math. Soc. (2) 98 (1), 204–222 (2018).
P. G. Dodds, B. de Pagter, E. M. Semenov, and F. A. Sukochev, “Symmetric functionals and singular traces,” Positivity 2 (1), 47–75 (1998).
P. G. Dodds, B. de Pagter, A. A. Sedaev, E. M. Semenov, and F. A. Sukochev., “Singular symmetric functionals and Banach limits with additional invariance properties,” Izv. Ross. Akad. Nauk Ser. Mat. 67 (6), 111–136 (2003).
J. B. Conway, A Course in Functional Analysis, in Graduate Texts in Mathematics (Springer-Verlag, New York, 1990), Vol. 96.
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Carando, D., Mazzitelli, M. & Sevilla-Peris, P. A Note on the Symmetry of Sequence Spaces. Math Notes 110, 26–40 (2021). https://doi.org/10.1134/S0001434621070038
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DOI: https://doi.org/10.1134/S0001434621070038