We show how to use the method of orthogonal polynomials for integrating, in the planar approximation, the partition function of one-matrix models with a potential with even or odd vertices, or any combination of them.
ORTHOGONALPOLYNOMIALMETHODANDODDVERTICES3Figure1.Secondandfourthorderconnectedgraphs
We show how to use the method of orthogonal polynomials for integrating, in the planar approximation, the partition function of one-matrix models with a potential with even or odd vertices, or any combination of them.
4ORTHOGONALPOLYNOMIALMETHODANDODD
VERTICES
Figure2.Firstandsecondorderconnectedgraphs
withquarticvertex.