170297 20260410165451.0 doi 10.1016/j.jmaa.2026.130603 sideral 148837 ART-2026-148837 eng Laliena, Victor Universidad de Zaragoza (orcid)0000-0002-8173-1846 A class of nonselfadjoint spectral differential operators of interest in physics 2026 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. Access copy available to the general public Unrestricted info:eu-repo/grantAgreement/ES/DGA/E11-23R-M4 info:eu-repo/grantAgreement/ES/MICINN/AEI/PID2022-138492NB-I00-XM4 info:eu-repo/semantics/openAccess by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2005 595 Universidad de Zaragoza Dpto. Matemática Aplicada Área Matemática Aplicada 560, 1 (2026), 130603 [31 pp.] J. math. anal. appl. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS 0022-247X 1550930 http://zaguan.unizar.es/record/170297/files/texto_completo.pdf Versión publicada 1816903 http://zaguan.unizar.es/record/170297/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:170297 articulos driver 2026-04-10-13:46:05 ARTICLE