Dinh–Sibony equidistribution conjecture for generic analytic subsets of projective space

Let 0sk0\le s\le k be an integer. Let f:PkPkf:\mathbb{P}^k\to\mathbb{P}^k be a holomorphic endomorphism of degree d2d\geq 2, and let TT be its Green (1,1)(1,1)-current. For an analytic subset HH of Pk\mathbb{P}^k of pure dimension ksk-s and degree cHc_H, let [H][H] denote the current of integration on HH. The subset HH is generic if either HE=H\cap\mathcal{E}=\emptyset or

codim(HE)=s+codim(E)\operatorname{codim}(H\cap\mathcal{E})=s+\operatorname{codim}(\mathcal{E})

for any irreducible component E\mathcal{E} of every totally invariant analytic subset of Pk\mathbb{P}^k. Dinh–Sibony's conjecture. For every generic HH, the sequence

dsn(fn)[H]d^{-sn}(f^n)^*[H]

converges to cHTsc_HT^s. This conjecture extends known equidistribution results for non-invertible endomorphisms of projective space from currents satisfying additional regularity or integrability conditions to generic analytic subsets. Its status is not determined in the supplied context.

Sources & referencesView supporting material

Primary source

Taeyong Ahn and Duc-Viet Vu, “Equidistribution for non-pluripolar currents on compact Kähler manifolds”, arXiv:2309.12099 (2023).

Additional references

4 papers in this index state this conjecture (2010–2023). The statement above is taken from the most recent of them; the others are arXiv:1611.03598, arXiv:1303.4495, arXiv:1011.0641.

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