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Algebraic magnetism invariants of a double scalar action on the projective plane
Arnaud Mayeux
This document is an expanded version of the notes from a talk at the \textit{Arithmetic and Algebraic Geometry Week} conference, which took place in Iasi in September 2025. In this…
math.AG2025
Algebraic Magnetism Invariants of Self-Actions of Diagonalizable Monoid Schemes
Arnaud Mayeux
We provide a method to compute the pure magnets of the action of a diagonalizable monoid scheme on itself. This is described in terms of minimal generators of the sharp monoid obta…