Made available in DSpace on 2014-06-11T19:24:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-09-03Bitstream added on 2014-06-13T19:52:48Z : No. of bitstreams: 1 oliveira_arc_me_rcla.pdf: 769124 bytes, checksum: 51f07e82a0a21b5c9270a52d5d3e2500 (MD5) / Universidade Estadual Paulista (UNESP) / Este trabalho trata da classificação geométrica das formas binárias quádricas e cúbicas. Além disto, aplicamos esta classificação ao estudo de máquinas de catástrofes / This work make reference of the geometry classification of the two variables quadratic, cubic and quartic forma. Before that, the aplication that classification in study of the catastrophe machines