Factorization Theorem for the Transfer Function Associated with an Unbounded Non-Self-Adjoint 2x2 Operator Matrix

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We construct operators which factorize the transfer function associated with a non-self-adjoint 2x2 operator matrix whose diagonal entries can have overlapping spectra and whose off-diagonal entries are unbounded operators.
Contribution to Proc. of IWOTA-Portugal' 2000, 17 pp

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Spectral Theory, Functional Analysis, Primary 47A56; Secondary 47Nxx, 47N50

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http://salesiana.dossiersoluciones.com/handle/123456789/62195

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0109095
 http://arxiv.org/abs/math/0109095
 Operator Theory: Advances and Applications 142 (2003), 117--132

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arXiv