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ON THE MEAN CONTINUITY OF GAUSS

机译:关于高斯的平均连续性

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摘要

The purpose of this paper is to introduce a new notion which we call the mean continuity principle for second order uniformly elliptic partial differential operators on manifolds and to propose the study of characterizing those operators satisfying the mean continuity principle. This new notion is expected to play an important and essential role in discussing one direction of the Weyl lemma for the above operators concerning the continuity of distributional solutions, not the hypoellip-ticity of them. First we explain how we come to this notion while we are studying the relation between distributional and axiomatic definitions of superharmonicity for stationary Schrodingei operators on the Euclidean regions. After giving the definition of this new notion we formulate the problem when second order elliptic operators on manifolds satisfy this principle of mean continuity. We then report a few results on this problem in the starting stage of our investigations as samples of possible results in this direction. Roughly speaking the operators satisfy the mean continuity principle if the coefficients of operators are sufficiently smooth. Thus the problem should be considered in future from the view point that how much the regularity of coefficients of elliptic operators can be weakened.
机译:本文的目的是介绍一个新的概念,我们称之为二阶的平均连续性原理,均匀椭圆的部分差分运营商在歧管上,并提出了表征满足平均连续性原理的操作员的研究。这一新的概念预计在讨论上述操作员的一个方向上的一个方向上的一个方向发挥着重要的重要作用,而不是他们的开关。首先,我们解释我们如何在欧几里德地区验证固定式Schrodingei运算符的超高谐波分配和公理定义之间的关系。在给出这种新概念的定义之后,当歧管上的二阶椭圆算子满足这种平均连续性原则时,我们制定问题。然后,我们在我们调查的起始阶段报告了一些结果,因为可能导致这种方向的可能结果。粗略地说,如果操作员系数足够平滑,则均满足平均连续性原理。因此,在将来,应该考虑问题,从视点中应该考虑,椭圆算子系数的规律性可以削弱多少。

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