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math.AG2026
The Automorphism groups of zero-dimensional monomial algebras
Roberto DÃaz, Alvaro Liendo, Gonzalo Manzano-Flores +1
A monomial algebra B is defined as a quotient of a polynomial ring by a monomial ideal, which is an ideal generated by a finite set of monomials. In this paper, we determine the au…
math.AG2024
On the characterization of affine toric varieties by their automorphism group
Roberto DÃaz, Alvaro Liendo, Andriy Regeta
In this paper we show that a normal affine toric variety X different from the algebraic torus is uniquely determined by its automorphism group in the category of affine irreducible…