TwoDimensionalModulesOfProjectiveDimensionOne on DyckPath
The indecomposable modules of dimension two and projective dimension one.
Called as CombinatorialStat(x, "TwoDimensionalModulesOfProjectiveDimensionOne"). The head's page has its examples.
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FindStat St001233
The number of indecomposable 2-dimensional modules with projective dimension one.
| Object | Value |
|---|---|
[1,0] | 0 |
[1,0,1,0] | 0 |
[1,1,0,0] | 1 |
[1,0,1,0,1,0] | 0 |
[1,0,1,1,0,0] | 0 |
[1,1,0,0,1,0] | 1 |
[1,1,0,1,0,0] | 1 |
[1,1,1,0,0,0] | 2 |
Data from FindStat, the combinatorial statistic finder; the page at findstat.org/St001233 has the rest.