27 citations · 92 across the 34 of their papers we have counts for
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math.NT2006
On the number of plane partitions and non isomorphic subgroup towers of abelian groups
Johan Andersson, Jan Snellman
We study the number of plane partitions, weighted on the sum of the first row. Using Erhart reciprocity, we prove an identity for the generating function. For the spec…
math.CO2006
Laplacians on shifted multicomplexes
Jan Snellman
We define the Laplacian operator on finite multicomplexes and give a formula for its spectra in the case of shifted multicomplexes.