Third degree semi-classical forms of class one

  • Najoua Barhoumi Institut Suprieur d'Informatique et de Gestion de Kairouan,


All the third degree classical forms (semi-classsical forms of class s = 0) are determined. In this paper, we find the conditions which should be fulfilled for a semi-classical to be a third degree one. Therefore, we determine all semi-classical forms of class one which are of third degree and we give a expression of the coefficient A of the equation of third degree.