Efficient generation of ideals in core subalgebras of the polynomial ring k[t] over a field k

Naoki Endo, Shiro Goto, Naoyuki Matsuoka +1

This note aims at finding explicit and efficient generation of ideals in subalgebras $R$ of the polynomial ring $S=k[t]$ ($k$ a field) such that $t^{c_0}S\subseteq R$ for some int…