88 citations · 120 across the 11 of their papers we have counts for
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math.AG2011★ 4 cited
On the third secant variety
Jarosław Buczyński, J. M. Landsberg
We determine normal forms and ranks of tensors of border rank at most three. We present a differential-geometric analysis of limits of secant planes in a more general context. In p…
math.CO2011★ 5 cited
On the graph labellings arising from phylogenetics
Weronika Buczyńska, Jarosław Buczyński, Kaie Kubjas +1
We study semigroups of labellings associated to a graph. These generalize the Jukes-Cantor model and phylogenetic toric varieties defined by Buczyńska. Our main theorem bounds the…