Some applications of Ramsey theory to the study of multilinear forms and polynomials on Banach spaces are given, related to the existence of lower l -estiq mates of sequences. We give an explicit representation of subsymmetric polynomials in Banach spaces with subsymmetric basis. Finally we apply ou
Bases in Spaces of Multilinear Forms over Banach Spaces
โ Scribed by V. Dimant; I. Zalduendo
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 217 KB
- Volume
- 200
- Category
- Article
- ISSN
- 0022-247X
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โฆ Synopsis
We begin by giving, in Section 1, a number of conditions including compactness and weak sequential continuity, which are equivalent to the existence of monomial bases. We apply these equivalences and the Gon-zaloแJaramillo indexes to the problem of existence of monomial bases in spaces of multilinear forms over spaces with upper or lower p-bounds for 548
๐ SIMILAR VOLUMES
Among other things, we show that L is isomorphic to a complemented q subspace of the space of multilinear forms on L = ะธะธะธ = L , where q G 1 is given by 1rp q ะธะธะธ q1rp q 1rq s 1. The proof strongly depends on the L -1 n ฯฑ module structure of the spaces L .
## Abstract In the present paper we give conditions for Banach spaces of absolutely __p__โsumming operators to have unconditional bases. In this case we obtain methods to estimate the ฯ~__p__~โnorm. Also we consider spaces of absolutely __p__โsumming operators with โbadโ structure, i.e., without lo