Computability of the minimal containing-ball radius

Determine whether the parameter $\rho(H)$, defined as the infimum radius whose sufficiently high-dimensional Euclidean balls contain a unit-copy of $H$, is computable from the finite graph $H$.

Background

The parameter ρ(H)\rho(H) controls an exponential upper bound for $#2{^n}{H}$; the paper computes it for odd cycles but leaves its general computability unresolved.

References

Is $\rho(H)$ computable as a function of $H$?

Ramsey problems for graphs in Euclidean spaces and Cartesian powers  (2512.15516 - Axenovich et al., 17 Dec 2025) in Question, Section 6.2 (Growing dimension)