Geodesic
On some local spectral theory and bounded local resolvent of operator matrices
Mathematica Bohemica, Tome 143 (2018) no. 2, pp. 113-122.

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We extend and generalize some results in local spectral theory for upper triangular operator matrices to upper triangular operator matrices with unbounded entries. Furthermore, we investigate the boundedness of the local resolvent function for operator matrices.
DOI : 10.21136/MB.2017.0052-16
Classification : 47A10, 47A11, 47A53
Keywords: local resolvent function; single-valued extension property; operator matrix 
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Tajmouati, Abdelaziz; El Bakkali, Abdeslam; Karmouni, Mohammed. On some local spectral theory and bounded local resolvent of operator matrices. Mathematica Bohemica, Tome 143 (2018) no. 2, pp. 113-122. doi : 10.21136/MB.2017.0052-16. http://geodesic.mathdoc.fr/articles/10.21136/MB.2017.0052-16/

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