All open problems
Source labels openChecked July 26, 2026

PapersCombinatorics

Monochromatic quantum graphs (inherited vertex colorings)

For N=6N = 6 and D=5D = 5, does there exist no solution to the monochromatic quantum graph equation system over C\mathbb{C}?

Mathematical statement

For N=6N = 6 and D=5D = 5, does there exist no solution to the monochromatic quantum graph equation system over C\mathbb{C}?

Statement source: Papers statement material

Statement terms: Source-specific

Source-specific terms. Therefore does not assert reuse rights beyond attributed display.

Statement artifacts, not proofs

These records expose exact Lean propositions and statement-only wrappers. Defining a proposition does not supply a proof of it. A placeholder-bearing target also contains no proof. Elaboration checks syntax and types; it does not certify that a formalization perfectly captures every nuance of the informal problem.

Pinned Lean formulation 1

eqSystem6_no_solution_d5

Canonical source
Complete statement target, proof intentionally absentLean 4
theorem eqSystem6_no_solution_d5 :    answer(sorry)       ¬  W : WeightsN 6 5 ℂ, EqSystemN 6 5 W := by  sorry
Statement source
Formal Conjectures
Lean version
v4.27.0
Placeholder
Present; no proof artifact
Source evidence
Pinned source index
Fidelity review
Community formulation

References