5 citations · 5 across the 1 of their papers we have counts for
4 papers
Cluster algebras from surfaces and extended affine Weyl groups
Anna Felikson, John W. Lawson, Michael Shapiro +1
We characterize mutation-finite cluster algebras of rank at least 3 using positive semi-definite quadratic forms. In particular, we associate with every unpunctured bordered surfac…
Properties of minimal mutation-infinite quivers
John W. Lawson, Matthew R. Mills
We study properties of minimal mutation-infinite quivers. In particular we show that every minimal-mutation infinite quiver of at least rank 4 is Louise and has a maximal green seq…
Cluster automorphisms and the marked exchange graphs of skew-symmetrizable cluster algebras
John W. Lawson
Cluster automorphisms have been shown to have links to the mapping class groups of surfaces, maximal green sequences and to exchange graph automorphisms for skew-symmetric cluster…
Minimal mutation-infinite quivers
John Lawson
Quivers constructed from hyperbolic Coxeter simplices give examples of minimal mutation-infinite quivers, however they are not the only such quivers. We classify minimal mutation-i…