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Inverse problem for Dirac operators with two constant delays

  • Biljana Vojvodić , Vladimir Vladičić and Nebojša Djurić ORCID logo EMAIL logo
Published/Copyright: August 25, 2023

Abstract

We study inverse spectral problems for Dirac-type functional-differential operators with two constant delays greater than two fifths the length of the interval, under Dirichlet boundary conditions. The inverse problem of recovering operators from four spectra has been studied. We consider cases when delays are greater or less than half the length of the interval. The main result of the paper refers to the proof that in both cases operators can be recovered uniquely from four spectra.

MSC 2020: 34A55; 34K29

References

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Received: 2023-05-30
Accepted: 2023-06-25
Published Online: 2023-08-25
Published in Print: 2024-06-01

© 2023 Walter de Gruyter GmbH, Berlin/Boston

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