(a) A reflexive Banach algebra. (a) A reflexive Banach algebra.
(b) A non-reflexive Banach algebra.

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(a)Cn is reflexive. Note that (Cn)# # = (Cn)# = Cn  (n ³ 1).

(b) c0# # = (l1)# = l¥ and the inclusion c0 ® l¥ is proper. Hence c0 is not reflexive.


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On 22 Feb 2001, 00:13.