MATHEMATICAL MODELING AND OPTIMAL CONTROL ANALYSIS OF HUMAN AFRICAN TRYPANOSOMIASIS TRANSMISSION WITH RELAPSE RESPONSE. The Journals of the Nigerian Association of Mathematical Physics, [S. l.], v. 70, p. 179–192, 2025. DOI: 10.60787/jnamp.vol70no.567. Disponível em: https://nampjournals.org.ng/index.php/home/article/view/567.. Acesso em: 25 aug. 2026.