3 citations · 7 across the 6 of their papers we have counts for
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math.AC2012
Betti numbers of cut ideals of trees
Samu Potka, Camilo Sarmiento
Cut ideals, introduced by Sturmfels and Sullivant, are used in phylogenetics and algebraic statistics. We study the minimal free resolutions of cut ideals of tree graphs. By employ…
math.CO2012
Higher connectivity of fiber graphs of Gröbner bases
Samu Potka
Fiber graphs of Gröbner bases from contingency tables are important in statistical hypothesis testing, where one studies random walks on these graphs using the Metropolis-Hastings…