Abstract

Relative projection constants of certain classes of cubspaces of codimension 2 in \(l_\infty^{2n}\) are found. The minimal projections under considerations are of two kinds, with unit norm and with norm larger than 1.

中文翻译：

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关于$$l_\infty^{2n}$$的某些类子空间的相对投影常数

摘要

找到了\( l_ \infty^{2n}\)中某些类型的余维 2 立方空间的相对投影常数。考虑的最小投影有两种，单位范数和范数大于 1。