Research Supplements

Magma scripts

• Magma code to compute quadratic and cyclic cubic subfields of a number field. [ Magma script ]
• Computing invariants of plane quartic curves. [ Magma script ]
• Formulas for the Lueroth invariant and the Salmon invariant of quatic curves. [ Magma script ]
• Construction of a cubic surface with cyclic Galois action of order 9 on the lines. [ Magma script ]