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On the Adjoint of Operator Matrices with Unbounded Entries II

On the Adjoint of Operator Matrices with Unbounded Entries II
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摘要 In this paper, the adjoint of a densely defined block operator matrix L=[A B C D] in a Hilbert space X ×X is studied and the sufficient conditions under which the equality L＊=[A＊ B＊ C＊ D＊] holds are obtained through applying Frobenius-Schur factorization. In this paper, the adjoint of a densely defined block operator matrix L=[A B C D] in a Hilbert space X ×X is studied and the sufficient conditions under which the equality L＊=[A＊ B＊ C＊ D＊] holds are obtained through applying Frobenius-Schur factorization.
作者 De Yu WU Alatancang CHEN
机构地区 School of Mathematical Sciences Department of Mathematics
出处 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2015年第6期995-1002,共8页 数学学报（英文版）
基金 Supported by NSFC(Grant Nos.11101200,11371185,2013ZD01)
关键词 Block operator matrix adjoint operator Frobenius-Schur factorization Block operator matrix, adjoint operator, Frobenius-Schur factorization
分类号 O177 [理学—基础数学] O151.21 [理学—基础数学]
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参考文献12

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Acta Mathematica Sinica,English Series
2015年 第6期

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