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Existence of good term orders for all pseudo-ASLs

Determine whether, for every pseudo-ASL A and every A-module map φ as in Definition 5.*, there always exists a pseudo-ASL term order on A^d that is good for (≺₀, φ), beyond the domain case handled in Proposition 5.*.

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Background

‘Good’ term orders on free modules are central to the pseudo-ASL analogue of Schreyer’s theorem. The domain case ensures existence, but it is unknown whether such orders exist in general pseudo-ASLs.

References

We do not yet know whether a good term order exists for all $A$, though we have checked at least one non-domain case and seen that it indeed still exists.

Gröbner Bases Native to Term-ordered Commutative Algebras, with Application to the Hodge Algebra of Minors (2510.11212 - Grochow et al., 13 Oct 2025) in Section 5 Syzygies over general pseudo-ASLs, after Proposition 5.* (Proposition \ref{obs:good_domain})