Geodesic
Positivity for cluster algebras
Kyungyong Lee1 ; Ralf Schiffler2
1 Department of Mathematics, Wayne State University, Detroit, MI 48202 and Center for Mathematical Challenges, Korea Institute for Advanced Study, Seoul, Republic of Korea
2 University of Connecticut, Storrs, CT
Annals of mathematics, Tome 182 (2015) no. 1, pp. 73-125.

Voir la notice de l'article provenant de la source Annals of Mathematics website

We prove the positivity conjecture for all skew-symmetric cluster algebras.
DOI : 10.4007/annals.2015.182.1.2

Kyungyong Lee 1 ; Ralf Schiffler 2

1 Department of Mathematics, Wayne State University, Detroit, MI 48202 and Center for Mathematical Challenges, Korea Institute for Advanced Study, Seoul, Republic of Korea
2 University of Connecticut, Storrs, CT 
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Kyungyong Lee; Ralf Schiffler. Positivity for cluster algebras. Annals of mathematics, Tome 182 (2015) no. 1, pp. 73-125. doi : 10.4007/annals.2015.182.1.2. http://geodesic.mathdoc.fr/articles/10.4007/annals.2015.182.1.2/

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