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Characteristic Matrix of a Closed Linear Relation

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Abstract

The aim of this paper is to obtain a formula for the characteristic matrix of a closed linear relation in a Hibert space in terms of its Moore–Penrose inverse and of its orthogonal operator part.

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References

  1. Álvarez, T., Sandovici, A.: On the reduced minimum modulus of a linear relation in Hilbert spaces. Complex Anal. Oper. Theory 7, 801–812 (2013)

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Authors and Affiliations

  1. Department of Mathematics, University of Oviedo, C/Calvo Sotelo s/n, 33007, Oviedo, Asturias, Spain

    Teresa Álvarez

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  1. Teresa Álvarez
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Correspondence to Teresa Álvarez.

Additional information

Communicated by Daniel Aron Alpay.

The author of this work was supported by MICINN (Spain) MTM2013-45643.

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Álvarez, T. Characteristic Matrix of a Closed Linear Relation. Complex Anal. Oper. Theory 11, 727–738 (2017). https://doi.org/10.1007/s11785-016-0602-z

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  • DOI: https://doi.org/10.1007/s11785-016-0602-z

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