退化偏微分方程之行為
| dc.contributor | 林俊吉 | zh_TW |
| dc.contributor.author | 劉信宏 | zh_TW |
| dc.date.accessioned | 2019-09-05T01:12:13Z | |
| dc.date.available | 2007-6-29 | |
| dc.date.available | 2019-09-05T01:12:13Z | |
| dc.date.issued | 2007 | |
| dc.description.abstract | 我們從幾個方向討論退化型偏微分方程的行為表現。在第一節我們修正frequency function而得到對退化拋物方程的唯一延拓性(unique continuation);在第二節我們對Porous medium equation 的正解在n維歐氏空間的外部定義域下,導出Riccati-type 不等式,基於此不等式,我們得到此類方程會振盪(oscillation)的充分條件。 | zh_TW |
| dc.description.sponsorship | 數學系 | zh_TW |
| dc.identifier | GN0693400087 | |
| dc.identifier.uri | http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0693400087%22.&%22.id.& | |
| dc.identifier.uri | http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/101724 | |
| dc.subject | 唯一延拓 | zh_TW |
| dc.subject | 振盪 | zh_TW |
| dc.subject | unique continuation | en_US |
| dc.subject | oscillation | en_US |
| dc.title | 退化偏微分方程之行為 | zh_TW |
| dc.title | On behavior of Degenerate Partial Differential Equations | en_US |
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