On the van der Waals Gas, Contact Geometry and the Toda Chain. - Diego Alarcón; Pedro Fernández de Córdoba; José Maria Isidro; Carlos Orea (Entropy, 2018)

An alternative analysis for the local convergence of iterative methods for multiple roots including when the multiplicity is unknown. - Diego Alarcón; José L. Hueso; Eulalia Martínez (Int. J. Comput. Math., 2020)