Factorization-driven operator framework for Delta_(delta) Gould–Hopper Appell polynomial families and their zeros via graphical representation. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 8, n. 4, p. 3662, 2026. DOI: 10.46481/jnsps.2026.3662. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/3662. Acesso em: 23 sep. 2026.