Bibliographic Details
| Title: |
Interaction and coexistence with self-regulating species. |
| Authors: |
Zhu, Haoqi1, Wang, Maoxiang1 wangmx@njust.edu.cn, Hu, Fenglan1 |
| Source: |
Physica A. Jul2018, Vol. 502, p447-458. 12p. |
| Subjects: |
Evolutionary theories, Atmospheric evolution, Biodiversity, Self regulation, Political autonomy |
| Abstract: |
Based on Lotka–Volterra (LV) system with spatial diffusion we study a self-regulating species, whose interactions can change with the other’s population size. These interactions can be divided into four types described by the interaction portrait. The activity of self-regulation in population also depends on the opposite species, when the opposite species is strong competitive, the self-regulating species cannot adjust its population actively until the roles reverse. Furthermore the way of coexistence with self-regulating system, including competition-coexistence and parasitism-coexistence is discussed; it suggests that proper competition is better to acquire larger total population than a single sacrifice as a host. Moreover both self-regulation and spatial diffusion may be opportunities to switch the final surviving species, but self-regulation can result into stable situation and promote the diversity, in accordance with Darwin’s theory of evolution. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
