Note on the point character of l 1-spaces
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We prove that for any ordinal α, any integer t ≥ 0, the point character of the space l 1(ω α + t ) is no more than ω α . Combined with an earlier result from , this yields that for any infinite cardinal κ the point character of l 1(κ) is the largest cardinal ω α ≤ κ where α = 0 or a limit ordinal.
Key words and phrasespoint character uniform cover l1-spaces
Mathematics subject classification numbers54A25 03E05
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