A note on Froberg's conjecture for forms of equal degrees

作者:Nenashev Gleb*
来源:Comptes Rendus Mathematique, 2017, 355(3): 272-276.
DOI:10.1016/j.crma.2017.01.011

摘要

In this note we study ideals generated by generic forms in polynomial rings over any algebraicly closed field of characteristic zero. We prove for many cases that the (d + k)-th graded component of an ideal generated by generic forms of degree d has the expected dimension (given by dimension count). And as a consequence of our result, we obtain that ideals generated by several generic forms of degrees d usually have the expected Hilbert series. The precise form of this expected Hilbert series, in general, is known as Freberg's conjecture.

  • 出版日期2017-3