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arXiv 1709.09549math.AP
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一类退化二阶算子的局部可解性

Local solvability of a class of degenerate second order operators

Serena Federico

摘要:

本文首先给出了一类具有光滑系数的退化二阶线性偏微分算子的局部可解性的一些结果。考虑中的类(这反过来是一个推广的Kannai算子)表现出退化由于与系统的向量场和消失的功能的特征集的奇异性之间的相互作用。然后我们还讨论了两类退化的二阶线性非光滑偏微分算子的局部可解性结果,这两类算子是上述主要算子的一个变体.

英文摘要:

In this paper we will first present some results about the local solvability property of a class of degenerate second order linear partial differential operators with smooth coefficients. The class under consideration (which in turn is a generalization of the Kannai operator) exhibits a degeneracy due to the interplay between the singularity associated with the characteristic set of a system of vector fields and the vanishing of a function. Afterward we will also discuss some local solvability results for two classes of degenerate second order linear partial differential operators with non-smooth coefficients which are a variation of the main class presented above.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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