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S. Penington

15 papers hereh-index 10176 citations22 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author1
  • middle author3
  • last author10

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • math.PR12
  • math.AP3

identity via Semantic Scholar / OpenAlex

activity
20152026
most citedGlobal existence for a free boundary problem of Fisher-KPP type

19 citations · 27 across the 13 of their papers we have counts for

collaborators
Showing 2015Show all

3 papers · 1 filter

math.PR2015

A central limit theorem for the spatial Lambda Fleming-Viot process with selection

Raphaël Forien, Sarah Penington

We study the evolution of gene frequencies in a population living in Rd, modelled by the spatial Lambda Fleming-Viot process with natural selection (Barton, Etheridge a…

math.PR2015

Branching Brownian motion and Selection in the Spatial Lambda-Fleming-Viot Process

Alison Etheridge, Nic Freeman, Sarah Penington +1

We ask the question "when will natural selection on a gene in a spatially structured population cause a detectable trace in the patterns of genetic variation observed in the contem…

math.PR2015★ 2 cited

The front location in BBM with decay of mass

Louigi Addario-Berry, Sarah Penington

We augment standard branching Brownian motion by adding a competitive interaction between nearby particles. Informally, when particles are in competition, the local resources are i…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.