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一类非线性双曲方程解的空间爆破和衰减估计

Spatial Blow up and Decay of Solutions to Nonlinear Hyperbolic Equations
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摘要 主要应用能量方法研究一类非线性双曲方程的解的空间性质。结果表明:光滑解要么不存在,要么整体存在,当其存在时,解一定沿着柱形区域的长端z趋向无穷远时而趋于0。 The spatial behavior of solutions to a class of nonllnear hyperbolic equations is studied.By using the energy method,the smooth solution may fail to exist globally,or tend to zero with increasing long distance z along the cylinder from the base when it exists globally.
出处 《河南科技大学学报(自然科学版)》 CAS 北大核心 2011年第4期87-89,113,共3页 Journal of Henan University of Science And Technology:Natural Science
基金 国家自然科学基金项目(11001088) 广东高校优秀青年创新人才培养计划项目(LYM10100) 广东金融学院科研基金项目(10XJ04-03 09XJ03-5)
关键词 非线性双曲方程 非线性边界条件 空间爆破 空间衰减 Nonlinear hyperbolic equations Nonlinear boundary conditions Spatial blowup Spatial decay
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参考文献9

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