Pith. sign in

REVIEW 1 cited by

On integrability of discrete variational systems. Octahedron relations

Not yet reviewed by Pith; the record is open.

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 1406.0741 v1 pith:L2PT6FVR submitted 2014-06-03 nlin.SI math-phmath.MP

classification nlin.SImath-phmath.MP
keywords equationsoctahedronrelationsconsistencycornerblocksbuildingderived
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
read the original abstract

We elucidate consistency of the so-called corner equations which are elementary building blocks of Euler-Lagrange equations for two-dimensional pluri-Lagrangian problems. We show that their consistency can be derived from the existence of two independent octahedron relations. We give explicit formulas for octahedron relations in terms of corner equations.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Discrete Lagrangian Multiforms for ABS Equations I: Quad Equations

    nlin.SI 2025-01 conditional novelty 7.0 of 10

    Trident Lagrangian 2-forms with integer-valued branch-tracking fields have corner equations equivalent to the ABS quad equations and restore almost-closure.

Pith tools