The polynomial cluster value problem for Banach spaces. Extracta Mathematicae, [S. l.], v. 40, n. 2, p. 159–172, 2025. DOI: 10.17398/2605-5686.40.2.159. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2383. Acesso em: 27 feb. 2026.