“…
are called the Hilbert coefficients of I . The problem to reveal the relation between the Hilbert coefficients of I and the structures of
and
is studied very much by many researchers (see papers [
3–5, 7, 9–12, 16–18, 20, 22, 23] or a book [
19]). One of the most famous results in this direction is the following obtained by Northcott, Huneke, and Ooishi.…”