Existence, uniqueness and Ulam-type stability fornonlocal Caputo fractional boundary value problems. Letters in Nonlinear Analysis and its Applications, [S. l.], v. 4, n. 2, p. 65–77, 2026. DOI: 10.66147/lnaa.20264282. Disponível em: https://lettersinnonlinearanalysis.com/index.php/lnaa/article/view/82. Acesso em: 9 jun. 2026.