A multidimensional Wolff theorem
Fernando Cobos, Jaak Peetre (1989)
Studia Mathematica
Similarity:
Fernando Cobos, Jaak Peetre (1989)
Studia Mathematica
Similarity:
E.I. Bereznoi, Mieczyslaw Mastylo (1990)
Publicacions Matemàtiques
Similarity:
The problem of coincidence of the interpolation spaces obtained by use of the interpolation method of Gustavsson-Peetre generated by (parameters) quasi-concave functions is investigated. It is shown that a restriction of this method to the class of all non-trivial Banach couples gives different interpolation spaces whenever two different parameters satisfying some conditions are used.
Martin Schechter (1967)
Compositio Mathematica
Similarity:
María J. Carro (1994)
Collectanea Mathematica
Similarity:
Yoram Sagher (1972)
Studia Mathematica
Similarity:
Rita Saerens (1984)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Similarity:
Irina Asekritova, Natan Krugljak (1997)
Studia Mathematica
Similarity:
It is shown that the main results of the theory of real interpolation, i.e. the equivalence and reiteration theorems, can be extended from couples to a class of (n+1)-tuples of Banach spaces, which includes (n+1)-tuples of Banach function lattices, Sobolev and Besov spaces. As an application of our results, it is shown that Lions' problem on interpolation of subspaces and Semenov's problem on interpolation of subcouples have positive solutions when all spaces are Banach function lattices...
A. K. Lerner, L. Liflyand (2003)
Collectanea Mathematica
Similarity:
A scale of function spaces is considered which proved to be of considerable importance in analysis. Interpolation properties of these spaces are studied by means of the real interpolation method. The main result consists in demonstrating that this scale is interpolated in a way different from that for Lp spaces, namely, the interpolation space is not from this scale.
J. I. Bertolo, D. L. Fernandez (1982)
Rendiconti del Seminario Matematico della Università di Padova
Similarity: