712 citations
- National High Magnetic Field LaboratoryUS19 papers
- Oak Ridge National LaboratoryUS6 papers
- Universidade Estadual de Campinas (UNICAMP)BR5 papers
- Rutgers, The State University of New JerseyUS3 papers
- University of Tennessee at KnoxvilleUS3 papers
- Aoyama Gakuin UniversityJP2 papers
- Los Alamos National LaboratoryUS2 papers
- Mississippi State UniversityUS2 papers
- RIKENJP2 papers
- Simón Bolívar UniversityVE2 papers
- Tohoku UniversityJP2 papers
- University of California, RiversideUS2 papers
Showing q-bio.PEShow all
3 papers · 1 filter
q-bio.PE2005★ 4 cited
Fluctuations in models of biological macroevolution
Per Arne Rikvold
Fluctuations in diversity and extinction sizes are discussed and compared for two different, individual-based models of biological coevolution. Both models display power-law distri…
q-bio.PE2004★ 1 cited
A Biological Coevolution Model with Correlated Individual-Based Dynamics
Volkan Sevim, Per Arne Rikvold
We study the effects of interspecific correlations in a biological coevolution model in which organisms are represented by genomes of bitstrings. We present preliminary results for…
q-bio.PE2004★ 28 cited
Fluctuations and correlations in an individual-based model of biological coevolution
R. K. P. Zia, Per Arne Rikvold
We extend our study of a simple model of biological coevolution to its statistical properties. Staring with a complete description in terms of a master equation, we provide its rel…