Historical dossier 040

The Complexity of HCP in Digraps with Degree Bound Two

A recorded P = NP claim by Guohun Zhu, preserved from Woeginger’s frozen 2016 page.

Dossier: 040
Author(s): Guohun Zhu
Date recorded: summer 2007
Direction: P = NP
Works or versions: 1
Adjudication: Not recorded
Seed source: sources/captures/woeginger-list-frozen-2016.html
Source selector: ol > li:nth-of-type(40)

Woeginger’s note — verbatim historical text

Adjudication status

Unadjudicated

Unadjudicated

No adjudication is recorded in the imported historical dossier.

Unadjudicated does not mean endorsed.

As of 24 July 2026

Links printed in the dossier

Link status checked against the held 24 July 2026 probe. A dead link does not change the claim’s status.

Link printed in the historical dossier
Live
http://arxiv.org/abs/0704.0309v3
200 · Link status checked 24 July 2026.
Link printed in the historical dossier
Dead
http://www.glrq.net/bicubic.html
DEAD:URLError · Link status checked 24 July 2026.
Look for an archived copy. A dead link does not change the claim’s status.

Cite this dossier

Plain text

The P versus NP Register. “Dossier 040: The Complexity of HCP in Digraps with Degree Bound Two.” As of 24 July 2026.

BibTeX

@misc{pvnp-register-040-2026,
  author = {{The P versus NP Register}},
  title = {The Complexity of HCP in Digraps with Degree Bound Two},
  year = {2026},
  note = {Dossier 040; as of 2026-07-24}
}

Event timeline

No post-seed events are recorded for this dossier. Its imported historical record remains unchanged.