KAWA, Maria; TUǦ, Orhan. On The Spectrum of the Matrix Operator A = (aₙₖ ) on Hahn equence Space h. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING, [S. l.], v. 8, n. 3, p. 94–104, 2022. DOI: 10.23918/eajse.v8i3p94. Disponível em: https://eajse.tiu.edu.iq/index.php/eajse/article/view/108. Acesso em: 21 apr. 2026.