TY - JOUR AU - Olmo, Gonzalo J. AU - Rubiera GarcĂ­a, Diego PY - 2022 DO - 10.1142/S0218271822400120 SN - 0218-2718 UR - https://hdl.handle.net/20.500.14352/72053 T2 - International journal of modern physics D, Gravitation, astrophysics, cosmology AB - In this paper, metric-afline theories in which the gravity Lagrangian is built using (projectively invariant) contractions of the Ricci tensor with itself and with the metric (Ricci-based gravity theories, or RBGs for short) are reviewed. The goal is... LA - eng PB - World Scientific KW - Einstein equations KW - Universality KW - Lambda. TI - Some recent results on Ricci-based gravity theories TY - journal article ER -