期刊文献+

非线性退化扩散方程解的爆破

Blowup of nonlinear degenerate diffusion equation
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摘要 考虑一类非线性退化抛物型方程初边值问题,利用特征函数和Jensen不等式,在一定条件下,证得方程的解在有限时刻爆破. A nonlinear degenerate parabolic equation subject to Dirichlet initial-boundary conditions is considered. Using eigenfunction and Jensen inequation, under certain assumptions, it is proved that the blowup of solution occurs at finite time.
出处 《吉林化工学院学报》 CAS 2006年第4期77-78,共2页 Journal of Jilin Institute of Chemical Technology
基金 山西省高校科技开发项目资助(200455)
关键词 非线性抛物型 退化方程 爆破 nonlinear parabolic degenerate equat ion blow up
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参考文献7

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