The structure of almost Cohen-Macaulay $3$-generated ideals of codimension $2$ in terms of matrix theory

Ricardo Burity, Thiago Fiel, Zaqueu Ramos +1

Let $R$ be a standard graded polynomial ring over a field $k$. The paper focuses on homogeneous ideals $J\subset R$ of codimension $2$ generated by three forms of the same degree…