On the c-entropy of L-systems with Schrödinger operator

DOI10.1007/S11785-022-01288-7OpenAlexW3194568130MaRDI QIDQ2090765

Sergey Belyi, Konstantin A. Makarov, Eduard Tsekanovskii

Publication date: 31 October 2022

Published in: Complex Analysis and Operator Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2108.06567

zbMATH Keywords

transfer functionSchrödinger operatorsectorial operatorimpedance functionDonoghue classHerglotz-Nevanlinna functionL-systemextremal operator

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Operator colligations (= nodes), vessels, linear systems, characteristic functions, realizations, etc. (47A48) Sectorial operators (47B12)

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