Beheshti–Eisenbud containment conjecture for powers of general linear ideals

Let RR be a standard graded kk-algebra of dimension l+1l+1, and let m\mathfrak m be its maximal homogeneous ideal. Suppose that RR is a domain with isolated singularity, that kk is infinite, and that IRI\subseteq R is generated by l+1+cl+1+c general linear forms. Set

ϵ=lc.\epsilon=\left\lfloor\frac{l}{c}\right\rfloor.

Beheshti–Eisenbud conjecture. For q0q\gg0,

mq+ϵIq.\mathfrak m^{q+\epsilon}\subseteq I^q.

This is a conjecture about the asymptotic containment of powers of the homogeneous maximal ideal in powers of a general linear ideal. The paper proves a special case, while the full statement remains open in the source.

Sources & referencesView supporting material

Primary source

Huy Tai Ha, “Asymptotic linearity of regularity and a*-invariant of powers of ideals”, arXiv:0911.5537 (2010).

Additional references

2 papers in this index state this conjecture (2008–2009). The statement above is taken from the most recent of them; the others are arXiv:0807.4243.

Progress summary

Never refreshed

Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.

Solutions 0

No solutions have been posted yet.