Full paper in PDF:
$%M. Valdivia, Biorthogonal systems in certain Banach spaces, Rev. Mat. Univ. Complut. Madrid
9 (1996), supplementary, 191–220.%$
Let be an Asplund space. We show in this paper that admits a total biorthogonal system, such that the closed linear hull of is a weakly compactly generated Banach space. We also prove that if is a weakly compactly convex-determined normed subspace of a Banach space with then there is a total biorthogonal system for such that the linear hull is a dense subspace of .
1991 Mathematics Subject Classification: 46B26.