output
20172024
most citedApproaches to analysis with infinitesimals following Robinson, Nelson, and others

35 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

3 papers

math.DS2024

Sufficient condition for dispersal-induced growth on dynamic networks

Michel Benaïm, Claude Lobry, Tewfik Sari +1

We consider a population spreading across a finite number of sites. Individuals can move from one site to the other according to a network (oriented links between the sites) that v…

math.DS2023★ 16 cited

When can a population spreading across sink habitats persist ?

Michel Benaim, Claude Lobry, Tewfik Sari +1

We consider populations with time-varying growth rates living in sinks. Each population, when isolated, would become extinct. Dispersal-induced growth (DIG) occurs when the populat…

math.CA2017★ 35 cited

Approaches to analysis with infinitesimals following Robinson, Nelson, and others

Peter Fletcher, Karel Hrbacek, Vladimir Kanovei +3

This is a survey of several approaches to the framework for working with infinitesimals and infinite numbers, originally developed by Abraham Robinson in the 1960s, and their const…