B-representability of the convexity homogeneous ideal

Determine whether the ideal hom(conv), generated by homogeneous sets of the convexity coloring, is a B-ideal.

Background

The paper constructs the convexity coloring and proves that both hom(conv) and B(phom0(conv)) are tall Borel ideals with notable Katětov properties. It does not determine whether hom(conv) itself has a B-representation.

References

Question 6.8. Is hom(conv) a B-ideal?

$F_σ$-ideals, colorings, and representation in Banach spaces  (2501.15643 - Lopez-Abad et al., 26 Jan 2025) in Question 6.8, Section 6.2, page 35