National Changhua University of Education Institutional Repository : Item 987654321/14872
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題名: Standing Pulses in Almost Periodic Channels
作者: Chen, Chao-Nien;Tzeng, Shyuh-Yaur
貢獻者: 數學系
關鍵詞: Standing pulse;Variational method
日期: 2008-12
上傳時間: 2012-12-10T02:34:25Z
出版者: Elsevier
摘要: We use variational methods to study the existence of standing pulses in almost periodic channels. Since there is no group of symmetries as in the periodic case for which the functional is invariant, the negative gradient flow will be utilized to generate the convergent Palais–Smale sequences. Starting with suitable initial data, we prove that the infinite number of standing pulses can actually be found out in almost periodic channels.
關聯: Nonlinear Analysis: Theory, Methods & Applications, 69(12): 4575-4584
顯示於類別:[數學系] 期刊論文

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