On Dirichlet's boundary value problem for some formally hypoelliptic differntial operators 期刊名称： Journal of the Australia密爱看片
n Mathematical Society
作者： Niels Jacob
年份： 1988年
期号： 第3期
关键词： 35 G 15;35 H 05
摘要：For a class of forma赔礼
lly hypoelliptic differential operators in divergence肠胃炎治疗方法
form we prove a g合法借条
eneralized Grding inequality. Using th坚毅的意思
is inequality and 1974年属啥
further properties of the squilinear form generated by the differential operator a generalized homogeneous Dirichlet problem中药调理
is treated in a suitable Hilbert space. In particular Fredholm's alternative theorem is proved to b反邪教手抄报内容
e廉政工作总结
valid.
内容由中国教育秋天景色
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