Pith. sign in

REVIEW

Canonical blow-ups of Grassmannians II

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2310.17367 v1 pith:ZT5TH3GM submitted 2023-10-26 math.AG math.CV

Hanlong Fang , Mingyi Zhang This is my paper · ORCID
classification math.AGmath.CV
keywords grassmanniansalgebraicapplicationassociatedblow-upsblowingcanonicalcertain
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
abstract

We give a linear algebraic construction of the Lafforgue spaces associated to the Grassmannians $G(2,n)$ by blowing up certain explicitly defined monomial ideals, which sharpens and generalizes a result of Faltings. As an application, we provide a family of homogeneous varieties with high complexity and with nice compactifications, which exhibits the notion of homeward compactification introduced in our previous work in a non-spherical setting.

Discussion (0). Continue with ORCID to comment.

Pith tools