Inverse problems for discontinuous Dirac operator with eigenparameter dependent boundary and transmission conditions

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Küçük Resim

Tarih

2023

Yazarlar

Güldü, Yalçın
Arslantaş, Merve

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, we consider the discontinuous Dirac equationssystem with eigenparameter dependent boundary and finitenumber of transmission conditions. First, the space thatcorresponds to problem is introduced, the norm on thisspace is defined and the operator model that correspondsto the given problem is constructed on this space. Thenthe integral equations and asymptotics of eigenfunctionsof the problem are obtained. The characteristic functionis defined and the asymptotic formula of the character-istic function is given by using obtained asymptotics ofeigenfunctions. After the Weyl solution and the Weylfunction of the problem are formed. Finally, some unique-ness theorems are proved by using Weyl function and somespectral data.

Açıklama

Anahtar Kelimeler

characteristic function, Dirac operator, eigenfunction,eigenvalue, inverse problem, Weyl function, Weyl solution

Kaynak

Numerical Methods of Partial Differential Equations

WoS Q Değeri

Q1

Scopus Q Değeri

N/A

Cilt

39

Sayı

4

Künye