TY - GEN AU - Muriel Patino, María Concepción AU - Romero Romero, Juan Luis AU - Ruiz Serván, Adrián A4 - Matemáticas PY - 2017 SN - 1464-3634 SN - 0272-4960 UR - http://hdl.handle.net/10498/33829 AB - It is investigated how two (standard or generalized) λ-symmetries of a given second-order ordinary differential equation can be used to solve the equation by quadratures. The method is based on the construction of two commuting generalized symmetries... LA - eng PB - Oxford University Press KW - λ−symmetries KW - first integrals KW - integrating factors KW - Jacobi last multiplier TI - λ-Symmetries and integrability by quadratures DO - 10.1093/IMAMAT/HXX024 ER -