1. R.A. Adams, Sobolev Spaces (Academic, New York, 1975)
2. Yu.M. Berezanskii, Yu.G. Kondratyev, Spectral Methods in Infinite Dimensional Analysis (Naukova Dumka, Kiev, 1988) [Russian]
3. N. Dunford, R. Schatten, On the associate and conjugate space for the direct product of Banach spaces. Trans. Am. Math. Soc. 59, 430–436 (1946)
4. B.R. Gelbaum, J. Gil de Lamadrid, Bases of tensor products of Banach spaces. Pac. J. Math. 11, 1281–1286 (1961)
5. T.L. Gill, G. Pantsulaia, W.W. Zachary, Constructive analysis in infinitely many variables. Commun. Math. Anal. 13, 107–141 (2012)