[1] Bergh J., Löfström J.: Interpolation Spaces. Springer, Berlin, 1976.
[2] Edmunds D. E., Haroske D.:
Spaces of Lipschitz Type, Embeddings and Entropy Numbers. Preprint, Jena, 1998.
MR 1677961
[3] Edmunds D. E., Triebel H.:
Function Spaces, Entropy Numbers, Differential Operators. Cambridge Univ. Press, Cambridge, 1996.
MR 1410258 |
Zbl 0865.46020
[8] Runst, Th., Sickel W.:
Sobolev Spaces of Practional Order, Nemytskij Operators, and Nonlinear Partial Differential Equations. W. de Gruyter, Berlin 1996.
MR 1419319
[9] Triebel H.:
Interpolation Theory, Function Spaces, Differential Operators. North-Holland, Amsterdam, 1978 (2nd ed. Barth, Heidelberg 1995).
MR 1328645 |
Zbl 0387.46033
[12] Triebel H.:
Approximation numbers and entropy numbers of embeddings of fractional Besov-Sobolev spaces in Orlicz spaces. Proc.London Math.Soc. 66 (1993), 589-618.
MR 1207550 |
Zbl 0792.46024
[13] Triebel H.:
Decompositions of function spaces. Topics in Nonlinear Analysis. Birkhäuser, Basel, 1999, pp. 691-730.
MR 1725591 |
Zbl 0920.46027