Abstract limit J-spaces

作者:Cobos Fernando*; Fernandez Cabrera Luz M; Mastylo Mieczyslaw
来源:Journal of the London Mathematical Society-Second Series, 2010, 82: 501-525.
DOI:10.1112/jlms/jdq043

摘要

We investigate the limit J-spaces corresponding to the general real method. These interpolation spaces are defined by Banach sequence lattices and include those spaces that arise by the choice theta = 0 in the definition of the real method. We pay especial attention to spaces generated by rearrangement-invariant sequence spaces. We establish necessary and sufficient conditions for compactness of interpolated operators between limit J-spaces. We also study the relationships between J- and K-spaces and we derive some interpolation formulae for notable couples of function spaces, couples of spaces of operators and also couples of sequence spaces.

  • 出版日期2010-10