Forced waves of a three species predator-prey system in a shifting environment | |
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學年 | 111 |
學期 | 1 |
出版(發表)日期 | 2022-10-01 |
作品名稱 | Forced waves of a three species predator-prey system in a shifting environment |
作品名稱(其他語言) | |
著者 | Wonhyung Choi; Jong-Shenq Guo |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Journal of Mathematical Analysis 514(1), 126283 |
摘要 | This paper is concerned with the existence and non-existence of forced waves for a three species predator-prey system in a shifting environment. The speed of these forced waves is the same as the shifting speed of the living environment of these species. We assume that their habitat changes to the hostile environment as time increases. This makes all species go extinction eventually. Under certain conditions on parameters, we obtain two different types (front and mixed front-pulse types) forced waves that connecting different constant states and the extinction state. Moreover, we are able to characterize the minimal shifting speed for each mixed front-pulse type forced waves. |
關鍵字 | Predator-prey model;Shifting speed;Forced wave;Minimal speed |
語言 | en |
ISSN | 1096-0813;0022-247X |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Jong-Shenq Guo |
審稿制度 | 是 |
國別 | NLD |
公開徵稿 | |
出版型式 | ,電子版,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/122875 ) |
SDGS | 氣候行動 |