STRONGLY UNIQUE MINIMAL PROJECTIONS ON HYPERPLANES

[摘要] G. Lewicki (J. Approx. Theory 64 (1991), 181-202) studied strongly unique minimal projections in reflexive Banach spaces and in l(infinity)n he obtained a complete characterization of those hyperplanes that are the range of a strongly unique minimal projection. In this paper we extend this type of characterization to hyperplanes in l(infinity) and l1n. (C) 1994 Academic Press, Inc.

[发布日期] 1994-07-01