PPA

class of search problems
Thing complexity_class Q7120092
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PPA

Summary

PPA is a complexity class[1]. PPA draws 1 Wikipedia views per month (complexity_class category, ranking #43 of 61).[2]

Key Facts

  • PPA's instance of is recorded as complexity class[3].
  • PPA's part of is recorded as TFNP[4].
  • PPA's has part is recorded as PPAD[5].
  • PPA's Freebase ID is recorded as /m/09rts3_[6].

Why It Matters

PPA draws 1 Wikipedia views per month (complexity_class category, ranking #43 of 61).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . complexityzoo.net. Retrieved . complexityzoo.net. Provenance: wikidata.org.
  3. [5] . complexityzoo.net. Retrieved . complexityzoo.net. Provenance: wikidata.org.
  4. [6] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). PPA. Retrieved May 3, 2026, from https://4ort.xyz/entity/ppa
MLA “PPA.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ppa.
BibTeX @misc{4ortxyz_ppa_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{PPA}}, year = {2026}, url = {https://4ort.xyz/entity/ppa}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): PPA — https://4ort.xyz/entity/ppa (retrieved 2026-05-03)

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