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.accessioned2019-09-05T01:12:13Z
dc.date.available2007-6-29
dc.date.available2019-09-05T01:12:13Z
dc.date.issued2007
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.identifierGN0693400087
dc.identifier.urihttp://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0693400087%22.&%22.id.&
dc.identifier.urihttp://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.subjectunique continuationen_US
dc.subjectoscillationen_US
dc.title退化偏微分方程之行為zh_TW
dc.titleOn behavior of Degenerate Partial Differential Equationsen_US

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