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題名 UNIQUENESS AND ASYMPTOTICS OF TRAVELING WAVES OF MONOSTABLE DYNAMICS ON LATTICES
作者 Fu, Sheng-Chen
符聖珍
Guo, Jong-Shenq
Chen, Xinfu
貢獻者 應數系
關鍵詞 degenerate;lattice dynamics;monostable;traveling wave
日期 2006
上傳時間 1-Feb-2016 16:07:02 (UTC+8)
摘要 Established here is the uniquenes of solutions for the traveling wave problem cU′(x) = U(x+1)+U(x-1)-2U(x)+f(U(x)), x ∈ ℝ, under the monostable nonlinearity: f ∈ C¹ ([0, 1]), f(0) = f(1) = 0 < f(s) ∀ s ∈ (0, 1). Asymptotic expansions for U(x) as x → ∞, accurate enough to capture the translation differences, are also derived and rigorously verified. These results complement earlier existence and partial uniqueness/stability results in the literature. New tools are also developed to deal with the degenerate case f′(0)f′(1) = 0, about which is the main concern of this article.
關聯 SIAM Journal on Mathematical Analysis, 38(1), 233-258
資料類型 article
DOI http://dx.doi.org/10.1137/050627824
dc.contributor 應數系-
dc.creator (作者) Fu, Sheng-Chen-
dc.creator (作者) 符聖珍zh_TW
dc.creator (作者) Guo, Jong-Shenqen_US
dc.creator (作者) Chen, Xinfuen_US
dc.date (日期) 2006-
dc.date.accessioned 1-Feb-2016 16:07:02 (UTC+8)-
dc.date.available 1-Feb-2016 16:07:02 (UTC+8)-
dc.date.issued (上傳時間) 1-Feb-2016 16:07:02 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/81031-
dc.description.abstract (摘要) Established here is the uniquenes of solutions for the traveling wave problem cU′(x) = U(x+1)+U(x-1)-2U(x)+f(U(x)), x ∈ ℝ, under the monostable nonlinearity: f ∈ C¹ ([0, 1]), f(0) = f(1) = 0 < f(s) ∀ s ∈ (0, 1). Asymptotic expansions for U(x) as x → ∞, accurate enough to capture the translation differences, are also derived and rigorously verified. These results complement earlier existence and partial uniqueness/stability results in the literature. New tools are also developed to deal with the degenerate case f′(0)f′(1) = 0, about which is the main concern of this article.-
dc.format.extent 263929 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) SIAM Journal on Mathematical Analysis, 38(1), 233-258-
dc.subject (關鍵詞) degenerate;lattice dynamics;monostable;traveling wave-
dc.title (題名) UNIQUENESS AND ASYMPTOTICS OF TRAVELING WAVES OF MONOSTABLE DYNAMICS ON LATTICES-
dc.type (資料類型) article-
dc.identifier.doi (DOI) 10.1137/050627824-
dc.doi.uri (DOI) http://dx.doi.org/10.1137/050627824-