2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53704I review some recent works on the Hermitean one-matrix and d-dimensional gauge-invariant matrix models. Special attention is paid to solving the models at large-N by the loop equations. For the one-matrix model the main result concerns calculations of higher genera, while for the d-dimensional model the large-N solution for a logarithmic potential is described. Some results on fermionic matrix models are briefly reviewed. Talk at the Workshop on Quantum Field Theoretical Aspects of High Energy Physics, Kyffhaeuser, Germany, September 20-24, 199314pp., Latex, ITEP-YM-6-93 (a review talk)High Energy Physics - Theorytext