| Presentation | 2005-01-24 On a Representation of Population Distribution Using a Two-Sex Model Based on Reaction-Diffusion Equations Systems Kenichi YUKUMATSU, Suguru MATSUMOTO, Yoshinori MATSUURA, Tomoo INOUE, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Mathematical modeling of nonlinear phenomena is effective in understanding their principles, and many mathematical models of organic phenomena with systems of reaction-diffusion equations have particularly presented [2]-[4]. In this paper, we propose a population dynamics model to which the diffusion coefficient for the diffusive motion and chemotaxis in the model of Escherichia coli [2] is applied, and show that the model can represent such phenomena peculiar to population dynamics such as depopulation, overpopulation and hollowing-out effect. Applying the proposed model to the two-sex population dynamics model [5], [6], we also show a case study of population dynamics based on the extended two-sex mode by numerical simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | two-sex model of population dynamics / reaction-diffusion equations systems / numerical simulation |
| Paper # | NLP2004-98 |
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| Conference Information | |
| Committee | NLP |
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| Conference Date | 2005/1/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Nonlinear Problems (NLP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | On a Representation of Population Distribution Using a Two-Sex Model Based on Reaction-Diffusion Equations Systems |
| Sub Title (in English) | |
| Keyword(1) | two-sex model of population dynamics |
| Keyword(2) | reaction-diffusion equations systems |
| Keyword(3) | numerical simulation |
| 1st Author's Name | Kenichi YUKUMATSU |
| 1st Author's Affiliation | Graduate School of Information Science, Hiroshima City University() |
| 2nd Author's Name | Suguru MATSUMOTO |
| 2nd Author's Affiliation | Graduate School of Information Science, Hiroshima City University |
| 3rd Author's Name | Yoshinori MATSUURA |
| 3rd Author's Affiliation | Faculty of Information Science, Hiroshima City University |
| 4th Author's Name | Tomoo INOUE |
| 4th Author's Affiliation | Faculty of Information Science, Hiroshima City University |
| Date | 2005-01-24 |
| Paper # | NLP2004-98 |
| Volume (vol) | vol.104 |
| Number (no) | 583 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |