ON N-FEEBLY OPEN SET IN TOPOLOGICAL SPACES. Journal of Pure and Applied Sciences (Science Forum), [S. l.], v. 26, n. 4, 2026. DOI: 10.70882/5qja0715. Disponível em: https://atbuscienceforum.com.ng/index.php/jpas/article/view/398. Acesso em: 3 sep. 2026.