"Ptolemy cluster algebras"의 두 판 사이의 차이
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to any triangulation of n-gon, we can assoicate a mutation matrix which is skew-symmetric | to any triangulation of n-gon, we can assoicate a mutation matrix which is skew-symmetric | ||
| − | + | If we set all the boundary of triangle as 1, we get cluster algebra without coefficient. | |
| − | + | [[1 general rectangular matrix cluster algebra]] | |
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2011년 8월 4일 (목) 07:06 판
to any triangulation of n-gon, we can assoicate a mutation matrix which is skew-symmetric
If we set all the boundary of triangle as 1, we get cluster algebra without coefficient.