Closedness of ranges of upper-triangular operators
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Publication:1022993
DOI10.1016/j.jmaa.2009.02.014zbMath1206.47001OpenAlexW2077046307MaRDI QIDQ1022993
Gui-Chun Du, Yan-Ni Dou, Hong-Ke Du, Chun Fang Shao
Publication date: 10 June 2009
Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jmaa.2009.02.014
Related Items (11)
An analogue to a result of Takahashi ⋮ Operator matrices and their Weyl type theorems ⋮ CFI upper triangular operator matrices ⋮ The regular spectrum of upper triangular closed operator matrices ⋮ Extension of the GSMW formula in weaker assumptions ⋮ The (generalized) Weylness of upper triangular operator matrices ⋮ Completions of upper-triangular matrices to Kato nonsingularity ⋮ A generalization of the SMW formula of operator \(A + Y G Z^*\) to the \(\{2 \}\)-inverse case ⋮ An analogue to a result of Takahashi. II ⋮ Closedness of ranges of unbounded upper triangular operator matrices ⋮ On the range of upper triangular relation matrices
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