Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
844008 | Nonlinear Analysis: Theory, Methods & Applications | 2008 | 6 Pages |
Abstract
Let γk=8k1+8k for all k∈Nk∈N, and let ⦀⋅⦀⦀⋅⦀ be the equivalent norm of ℓ1ℓ1 defined by ⦀(an)⦀=supk∈Nγk∑n=k∞|an|for all x=(an)∈ℓ1. We prove that (ℓ1,⦀⋅⦀)(ℓ1,⦀⋅⦀) has the fixed point property for nonexpansive self-mappings.
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Authors
Pei-Kee Lin,