@misc{10498/32088, year = {2023}, url = {http://hdl.handle.net/10498/32088}, abstract = {Several integrability problems of differential equations are addressed using the concept of a (Formula presented.) -structure, a recent generalization of the notion of solvable structure. Specifically, the integration procedure associated with (Formula presented.) -structures is used to integrate a Lotka–Volterra model and several differential equations that lack sufficient Lie point symmetries and cannot be solved using conventional methods.}, publisher = {Multidisciplinary Digital Publishing Institute (MDPI)}, keywords = {C∞-structure}, keywords = {C∞-symmetry of a distribution}, keywords = {differential equations}, keywords = {integrating factor}, keywords = {solvable structure}, keywords = {symmetry of a distribution}, title = {Integration of Differential Equations by C∞-Structures}, doi = {10.3390/math11183897}, author = {Pan Collantes, Antonio Jesús and Muriel Patino, María Concepción and Ruiz Serván, Adrián}, }