The affine-independence conjecture for holomorphic extension on domains

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Let cOmegacOmega be a domain in cmathbbCncmathbb C^n with a smooth boundary, and let a1,ccdots,an+1cincoverlinecOmegaa_1,ccdots,a_{n+1}cincoverlinecOmega be n+1n+1 points belonging to no complex hyperplane. Suppose that fcinC(cpartialcOmega)fcin C(cpartialcOmega) extends holomorphically in each cross-section LccapcOmegaLccapcOmega.

Affine-independence conjecture. Then fcinA(cpartialcOmega)fcin A(cpartialcOmega).

The conjecture proposes that n+1n+1 affinely independent points suffice for the one-dimensional holomorphic extension property on a general domain, extending the preceding result for the complex ball. The source gives no resolution, so the conjecture remains open.

References

Primary source

Mark L. Agranovsky, “Holomorphic extension from the unit sphere in C^n into complex lines passing through a finite set”, arXiv:0910.3592 (2009).

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