A class of nonselfadjoint spectral differential operators of interest in physics

Laliena, Victor (Universidad de Zaragoza)

Resumen: It is shown that the nonselfadjoint (and non-normal) linear ordinary differential operators of a certain class are spectral operators of scalar type in the sense of Dunford and Bade. Operators of this kind appear in physical problems such as the scattering of spin waves by magnetic solitons.

Idioma: Inglés

DOI: 10.1016/j.jmaa.2026.130603

Año: 2026

Publicado en: JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 560, 1 (2026), 130603 [31 pp.]
ISSN: 0022-247X

Financiación: info:eu-repo/grantAgreement/ES/DGA/E11-23R-M4
Financiación: info:eu-repo/grantAgreement/ES/MICINN/AEI/PID2022-138492NB-I00-XM4

Tipo y forma: Article (Published version)

Área (Departamento): Área Matemática Aplicada (Dpto. Matemática Aplicada)