On the duality theorem of bounded S-decomposable operators |
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Authors: | Shengwang Wang Guangyu Liu |
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Institution: | Department of Mathematics, Nanjing University, Nanjing, China |
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Abstract: | A class of linear operators, more general than that of the decomposable operators, here referred to as S-decomposable operators, was introduced in 10]. It was shown in 11] that the dual of an S-decomposable operator was again S-decomposable. Our main result, in this paper, is the converse implication, namely, if the dual of a bounded linear operator T is S-decomposable then T is S-decomposable. |
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