完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | 張書銘 | en_US |
dc.contributor.author | Chang Shu-Ming | en_US |
dc.date.accessioned | 2014-12-13T10:46:09Z | - |
dc.date.available | 2014-12-13T10:46:09Z | - |
dc.date.issued | 2010 | en_US |
dc.identifier.govdoc | NSC99-2115-M009-006-MY2 | zh_TW |
dc.identifier.uri | http://hdl.handle.net/11536/100668 | - |
dc.identifier.uri | https://www.grb.gov.tw/search/planDetail?id=2100844&docId=335152 | en_US |
dc.description.abstract | 本計畫將研究兩個相互競爭的物種之Lotka-Volterra反應擴散平流模型,在改變食物資源分佈下,觀察其物種數量演變的情形。將在二維有界的定義域下,給予週期的異質性環境,進行數值模擬與分析。本計畫將分為三個部分執行:(1)計算方法的建立-在一維定義域下,設定週期的異質性環境,找出有效率且準確的的離散方法來求得競爭模型的解;(2)時間相關的主題研究-針對二維定義域問題,在不同的週期異質性環境設定與參數下進行模擬,期望找尋出不同的物種競爭演變結果;(3)與時間無關的主題研究-剖析分歧現象是否存在於此模型上,進而刻畫出分歧類型,以及進行二維問題上物種競爭結果的穩定性分析。 | zh_TW |
dc.description.abstract | In this project, to study evolution of conditional dispersal, a Lotka-Volterra reaction-diffusion-advection model for two competing species in a periodic heterogeneous environment is proposed and investigated. The two species are assumed to be identical except for their dispersal strategies: both species disperse by random diffusion and advection along environmental gradients, but with slightly different random dispersal or advection rates. We hope to develop a high efficient numerical algorithm with suitable discretization methods to deal with this reaction-diffusion-advection model for solving periodic solutions. Moreover, we would like to examine the stability of these solutions and bifurcation phenomena. | en_US |
dc.description.sponsorship | 行政院國家科學委員會 | zh_TW |
dc.language.iso | zh_TW | en_US |
dc.subject | 反應擴散平流模型 | zh_TW |
dc.subject | 演變分散 | zh_TW |
dc.subject | 競爭 | zh_TW |
dc.subject | Reaction-diffusion-advection model | en_US |
dc.subject | Evolution of dispersal | en_US |
dc.subject | Competition | en_US |
dc.title | 在週期異質性環境下之反應擴散平流模型的生態問題研究 | zh_TW |
dc.title | Reaction-Diffusion-Advection Models for Ecological Problems with the Periodic Heterogeneous Habitats | en_US |
dc.type | Plan | en_US |
dc.contributor.department | 國立交通大學應用數學系(所) | zh_TW |
顯示於類別: | 研究計畫 |