2 papers
q-bio.PE2026
Semialgebraic Conditions for Identifying Triangles in Phylogenetic Networks
Bryan Currie, Aviva K. Englander, Jose A. Esparza-Lozano +7
An important consideration for a model-based method of phylogenetic network inference is the identifiability of the network parameter of the model. A recurring theme in previous wo…
math.AC2025
Syzygies of some invariant rings with cyclic group actions
Christin Sum
We investigate actions of cyclic groups on polynomial rings with two variables, and the minimal free resolution of the corresponding invariant ring. In particular, we fully classif…