96120: The degree of the linear orbit of a cubic surface
S Timme, M Weinstein - arXiv preprint arXiv:1909.06620, 2019 - arxiv.org
The projective linear group\(\pgl (\comp, 4)\) acts on cubic surfaces, considered as points of
$\mathbb {P} _ {\mathbb {C}}^{19} $. We compute the degree of the $15 $-dimensional
projective variety given by the Zariski closure of the orbit of a general cubic surface. The
result, 96120, is obtained using methods from numerical algebraic geometry.
$\mathbb {P} _ {\mathbb {C}}^{19} $. We compute the degree of the $15 $-dimensional
projective variety given by the Zariski closure of the orbit of a general cubic surface. The
result, 96120, is obtained using methods from numerical algebraic geometry.
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