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arXiv 1301.0505math.CA
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分布及其基元与积分及其在微分方程中的应用

Distributions, their primitives and integrals with applications to differential equations

Seppo Heikkilä, Erik Talvila

摘要:

本文研究了以左调节函数为基元的分布在Henstock-Kurzweil、Lebesgue或Riemann意义下的局部或整体可积性。定义了相应的分布空间及其基元,并研究了它们的性质。本文导出了原始积分的基本性质,并给出了原始积分在一阶非线性分布微分方程和一个$m$阶分布微分方程中的应用。解的域可以是无界的,如具体例子所示。

英文摘要:

In this paper we will study integrability of distributions whose primitives are left regulated functions and locally or globally integrable in the Henstock--Kurzweil, Lebesgue or Riemann sense. Corresponding spaces of distributions and their primitives are defined and their properties are studied. Basic properties of primitive integrals are derived and applications to systems of first order nonlinear distributional differential equations and to an $m$th order distributional differential equation are presented. The domain of solutions can be unbounded, as shown by concrete examples.

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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