MSC2020 · 57K40

General topology of 4-manifolds

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Counts include all statuses and descendants. Classifications are editorial or inferred from community fields, not an AMS assessment of the problem.

Mapped problems

OP-11985Geometry and topologyOpen

The Smooth Four-Dimensional Poincaré Conjecture

The Smooth Four-Dimensional Poincaré Conjecture. Breakthrough problem from Epoch AI’s FrontierMath: Open Problems; answers are checked by a verifier program.

Epoch AI — FrontierMath: Open Problems· Licensed source statement· 2026

Journals & articles in MSC 57

These are selected sources for the parent class. Article coverage is a first reviewed selection, and may not cover this exact subcategory.

Geometry & Topology ↗

Mathematical Sciences Publishers

Geometry and topology

EMS Surveys in Mathematical Sciences ↗

European Mathematical Society / EMS Press

Mathematical surveys

A survey of the homology cobordism group
2024 · 4 questions extracted

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