activity
20052025
most citedDynamics of Heterogeneous Populations and Communities and Evolution of Distributions

4 citations · 17 across the 28 of their papers we have counts for

collaborators

28 papers

q-bio.NC2025

Possible mechanisms underlying time perception: decoupling internal and external time

Irina Kareva, Georgy Karev

Alignment between subjective sense of time and chronological time can become skewed as a result of pharmacological interventions, neurodegenerative diseases (such as Parkinson's di…

q-bio.PE2020★ 1 cited

Linear rather than exponential decay: a mathematical model and underlying mechanisms

Irina Kareva, Georgy Karev

Some populations, such as red blood cells (RBCs), exhibit a pattern of population decline that is closer to linear rather than exponential, which has proven to be unexpectedly chal…

q-bio.PE2018

Struggle for Existence: the models for Darwinian and non-Darwinian selection

Georgy Karev, Faina Berezovskaya

Classical understanding of the outcome of the struggle for existence results in the Darwinian survival of the fittest. Here we show that the situation may be different, more comple…

q-bio.PE2018

How trait distributions evolve in heterogeneous populations

Georgy P. Karev, Artem S. Novozhilov

We consider the problem of determining the time evolution of a trait distribution in a mathematical model of non-uniform populations with parametric heterogeneity. This means that…

q-bio.PE2018

Evolutionary games: natural selection of strategies

Georgy Karev

In this paper, I model and study the process of natural selection between all possible mixed strategies in classical two-player two-strategy games. I derive and solve an equation t…

q-bio.PE2016

Mathematical Modeling of Extinction of Inhomogeneous Populations

Georgy P. Karev, Irina G. Kareva

Mathematical models of population extinction have a variety of applications in such areas as ecology, paleontology and conservation biology. Here we propose and investigate two typ…