Propagation Property and Application to Inverse Scattering for Fractional Powers of Negative Laplacian. East Asian Journal on Applied Mathematics, [S. l.], v. 10, n. 1, p. 106–122, 2020. DOI: 10.4208/eajam.050319.110619. Disponível em: https://www.global-sci.com/EAJAM/article/view/9462. Acesso em: 18 apr. 2026.