SWhat changed
Introduced the foundational definitions and mutation framework for cluster algebras, a class of commutative rings generated by overlapping clusters of variables.
Scientific scope
The record is the exact Journal of the American Mathematical Society article in volume 15, issue 2, published in 2002. The 2001 Crossref deposit date, later papers in the series and applications remain separate.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact Journal of the American Mathematical Society article in volume 15, issue 2, published in 2002. The 2001 Crossref deposit date, later papers in the series and applications remain separate.
Contributors
- Sergey Fomin · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
- Andrei Zelevinsky · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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