期刊論文
學年 | 108 |
---|---|
學期 | 2 |
出版(發表)日期 | 2020-06-07 |
作品名稱 | Partial inverse nodal problems for differential pencils on a star‐shaped graph |
作品名稱(其他語言) | |
著者 | Yu Ping Wang; Chung‐Tsun Shieh; Xianbiao Wei |
單位 | |
出版者 | |
著錄名稱、卷期、頁數 | Mathematical Methods in the Applied Sciences 43(15), p.8841-8855 |
摘要 | In this paper, the authors study partial inverse nodal problems for differential pencils on a star-shaped graph. We firstly show that the potential on each edge can be uniquely determined by twin-dense nodal subsets on some interior intervals under certain conditions. Without any nodal information on some potential on the fixed edge, we may add some spectral information to guarantee these uniqueness theorems. We still consider the case of arbitrary intervals having the internal vertex. In particular, we pose and solve a new partial inverse nodal problem for differential pencils on the star-shaped graph from the Weyl m-function and the theory concerning densities of zeros of entire functions. |
關鍵字 | inverse nodal problem;differential pencil;potential;star-shaped graph;twin-dense |
語言 | en_US |
ISSN | 1099-1476 |
期刊性質 | 國外 |
收錄於 | SCI |
產學合作 | |
通訊作者 | Y. P. wang |
審稿制度 | 是 |
國別 | USA |
公開徵稿 | |
出版型式 | ,電子版 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/120701 ) |