999精品在线视频,手机成人午夜在线视频,久久不卡国产精品无码,中日无码在线观看,成人av手机在线观看,日韩精品亚洲一区中文字幕,亚洲av无码人妻,四虎国产在线观看 ?

邊界退化的半線性拋物方程解的漸近行為

2023-04-29 00:00:00郭微靳曼莉井鑫鑫
吉林大學學報(理學版) 2023年4期

摘要: 用加權能量估計和構造自相似上解的方法, 研究一類在邊界退化的半線性拋物方程初邊值問題解的漸近行為, 得到了問題解的整體存在性和爆破性, 建立了Fujita型定理, 并刻畫了臨界Fujita指標與退化擴散項和非線性源項之間的定量關系.

關鍵詞: 邊界退化; 臨界Fujita指標; 半線性拋物方程

中圖分類號: O175.23 文獻標志碼: A 文章編號: 1671-5489(2023)04-0801-07

Asymptotic Behavior of Solutions to SemilinearParabolic Equations with" Boundary" Degeneracy

GUO Wei1, JIN Manli1, JING Xinxin2

(1. School of Mathematics and Statistics, Beihua University, Jilin 132013, Jilin Province, China;2. College of Mathematics and Systems Science, Shandong University of Science and Technology,Qingdao 266590, Shandong Province, China)

Abstract: We studied the asymptotic behavior of solutions for a class of" initial-boundary value problems of a semilinear parabolic equation with boundary degeneracy by using the methods of weighted energy estimates and constructing self-similar upper solutions. We obtained the global existence and blowing-up properties of solutions to the problem," established Fujita type theorem, and characterized the quantitative relationship between the critical Fujita exponent and the degenerate diffusion term and the nonlinear source term.

Keywords:" boundary degeneracy; critical Fujita exponent; semilinear parabolic equation

參考文獻

[1]FUJITA H. On the Blowing up of Solutions of the Cauchy Problem for ut=Δu+u1+α[J]. J Fac Sci Univ Tokyo Sect Ⅰ, 1966, 13: 109-124.

[2]HAYAKAWA K. On Nonexistence of Global Solutions of Some Semilinear Parabolic Differential Equations [J]. Proc Japan Acad, 1973, 49: 503-505.

[3]KOBAYASHI K, SIARO T, TANAKA H. On the Blowing up Problem for Semilinear Heat Equations [J]. J Math Soc Japan, 1977, 29(1): 407-424.

[4]ANDREUCCI D, CIRMI G R, LEONARDI S, et al. Large Time Behavior of Solutions to the Neumann Problem for a Quasilinear Second Order Degenerate Parabolic Equation in Domains with Noncompact Boundary [J]. J Differential Equations, 2001, 174(2): 253-288.

[5]DENG K, LEVINE H A. The Role of Critical Exponents in Blow-up Theorems: The Sequel [J]. J Math Anal Appl, 2000, 243(1): 85-126.

[6]郭微, 高云柱. 一類非線性耦合對流擴散方程組的臨界Fujita曲線 [J]. 吉林大學學報(理學版), 2020, 58(2): 271-276.

(GUO W, GAO Y Z. Critical Fujita Curves for a Class of Nonlinear Coupled Convection-Diffusion Systems [J]. Journal of Jilin University (Science Edition), 2020, 58(2): 271-276.)

[7]JING X X, NIE Y Y, WANG C P. Asymptotic Behavior of Solutions to Coupled Semilinear Parabolic Systems with Boundary Degeneracy [J]. Electron J Differential Equations, 2021, 2021: 67-1-67-17.

[8]JING X X, NIE Y Y, WANG C P. Asymptotic Behavior of Solutions to Coupled Semilinear Parabolic Equations with General Degenerate Diffusion Coefficients [J]. Discrete Contin Dyn Syst Ser B, 2023, 28(2): 959-983.

[9]LEVINE H A. The Role of Critical Exponents in Blow-up Theorems [J]. SIAM Rev, 1990, 32(2): 262-288.

[10]WANG C P. Asymptotic Behavior of Solutions to a Class of Semilinear Parabolic Equations with Boundary Degeneracy [J]. Proc Amer Math Soc, 2013, 141(9): 3125-3140.

[11]WANG C P, ZHENG S N. Critical Fujita Exponents of Degenerate and Singular Parabolic Equations [J]. Proc Roy Soc Edinburgh Sect A, 2006, 136(2): 415-430.

[12]WANG C P, ZHENG S N, WANG Z J. Critical Fujita Exponents for a Class of Quasilinear Equations with Homogeneous Neumann Boundary Data [J]. Nonlinearity, 2007, 20(6): 1343-1359.

[13]ZHENG S N, WANG C P. Large Time Behaviour of Solutions to a Class of Quasilinear Parabolic Equations with Convection Terms [J]. Nonlinearity, 2008, 21(9): 2179-2200.

[14]ZHOU Q, NIE Y Y, HAN X Y. Large Time Behavior of Solutions to Semilinear Parabolic Equations with Gradient [J]. J Dyn Control Syst, 2016, 22(1): 191-205.

[15]周倩, 那楊, 高冬. 一類耦合半線性擴散方程組的Fujita臨界曲線 [J]. 吉林大學學報(理學版), 2020, 58(4): 733-743. (ZHOU Q, NA Y, GAO D. Fujita Critical Curves for a Class of Coupled Semilinear Diffusion Systems [J]. Journal of Jilin University (Science Edition), 2020, 58(4): 733-743.)

[16]ZHOU M J, LENG Y. Existence and Nonexistence of the Solutions to the Cauchy Problem of Quasilinear Parabolic Equation with a Gradient Term [J]. Lith Math J, 2021, 61(1): 123-142.

[17]ZHAO X T, ZHOU M J, JING X X. Asymptotic Behavior of Solutions to Porous Medium Equations with Boundary Degeneracy [J]. Electron J Differential Equations, 2021, 2021: 96-1-96-19.

(責任編輯: 趙立芹)

收稿日期: 2022-10-24.

第一作者簡介: 郭 微(1976—), 女, 漢族, 博士, 教授, 從事非線性擴散方程理論的研究, E-mail: guoweijilin@163.com. 通信作者簡介: 靳曼莉(1980—), 女, 漢族, 博士, 副教授, 從事微分方程定性理論的研究, E-mail: 64278144@qq.com.

基金項目: 吉林省教育廳科學技術研究項目(批準號: JJKH20210031KJ; JJKH20210029KJ).

主站蜘蛛池模板: 狠狠色狠狠色综合久久第一次| 午夜精品久久久久久久99热下载| 囯产av无码片毛片一级| 免费jizz在线播放| a级毛片免费网站| 精品亚洲欧美中文字幕在线看 | 看你懂的巨臀中文字幕一区二区| 亚洲精品老司机| 国产亚洲美日韩AV中文字幕无码成人| 福利在线不卡一区| 亚洲性视频网站| 国产精品久久久久久久久kt| 亚洲国产综合自在线另类| 日韩精品一区二区三区免费在线观看| 精品無碼一區在線觀看 | 色九九视频| 日韩一级二级三级| 国产亚洲男人的天堂在线观看| 欧美国产成人在线| 国产不卡一级毛片视频| 亚洲精品无码av中文字幕| 欧美日韩高清在线| 女人18毛片一级毛片在线 | 精品一区二区三区水蜜桃| 激情亚洲天堂| 99视频精品全国免费品| 午夜在线不卡| 亚洲高清中文字幕| 欧美成人精品高清在线下载| 91丝袜乱伦| 免费高清毛片| 国产成人AV男人的天堂| 美女高潮全身流白浆福利区| 欧美国产日韩在线播放| 亚洲欧美色中文字幕| 国产久操视频| 欧美在线视频不卡第一页| 99久久性生片| 久久女人网| 久久99国产综合精品女同| 久久国产精品嫖妓| 青青青国产视频| 国产精品漂亮美女在线观看| 亚洲国产天堂在线观看| 国产JIZzJIzz视频全部免费| 国产欧美在线观看视频| 中文字幕色在线| 色天天综合久久久久综合片| 亚洲精选高清无码| 91成人在线免费观看| 97在线免费| 亚洲av无码久久无遮挡| 中文字幕在线视频免费| 国产精品亚欧美一区二区三区| 男女男精品视频| 欧美在线网| 亚洲成肉网| 亚洲开心婷婷中文字幕| 久久久无码人妻精品无码| 久久五月视频| 亚洲成人高清在线观看| 在线国产资源| 国产美女自慰在线观看| 毛片卡一卡二| 91美女视频在线观看| 久久久久亚洲AV成人网站软件| 91福利国产成人精品导航| 欧美日韩v| 久久久久无码精品| 日韩国产亚洲一区二区在线观看| 欧美日韩精品一区二区视频| 人妻丝袜无码视频| 狠狠久久综合伊人不卡| 91国内视频在线观看| 亚洲第一精品福利| 亚洲欧美成人在线视频| 又大又硬又爽免费视频| 色老头综合网| 免费a级毛片视频| 国产69囗曝护士吞精在线视频 | 亚洲狠狠婷婷综合久久久久| 国产人人乐人人爱|