Duals of Tirilman spaces have unique subsymmetric basic sequences
Abstract
The Tirilman spaces Ti(p,γ), 1<p<∞, were introduced by Casazza and Shura as variations of the spaces constructed by Tzafriri. We prove that all subsymmetric basic sequences in the dual space Ti*(p,γ) are equivalent to its canonical subsymmetic but not symmetric basis.
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