2 papers
math.PR2026
The Site Frequency Spectrum in an Exponentially Growing Population with Selection
Armaan Ahmed, Jasmine Foo, Einar Gunnarsson +1
We consider a supercritical two-type continuous-time linear birth-death process with mutation and selection, in which wild-type individuals give rise to mutant offspring with a lar…
q-bio.QM2025
Expected and minimal values of a universal tree balance index
Veselin Manojlović, Armaan Ahmed, Yannick Viossat +1
Although the analysis of rooted tree shape has wide-ranging applications, notions of tree balance have developed independently in different domains. In computer science, a balanced…