CHAIKOVS’KYI, Andrii; LAGODA, Oksana. Bounded solutions of a second order difference equation with jumps of operator coefficient. Bulletin of Taras Shevchenko National University of Kyiv. Physics and Mathematics, [S. l.], n. 2, p. 57–61, 2022. DOI: 10.17721/1812-5409.2022/2.7. Disponível em: https://bphm.knu.ua/bphm/article/view/339. Acesso em: 15 oct. 2026.