didericis
04dd72076b
Both papers reproduced the classical (and famously incomplete) 1879 Kempe argument: degree ≤ 4 case via Kempe chains is well known, and both stopped at the unresolved degree-5 case (exactly where Kempe stopped). They were near-duplicates of each other, contained no novel mathematical claim, and were not currently publishable. Removing to keep the papers/ directory focused on active or self-contained work. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>