arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2005.03494math.CA
收藏

Sobolev空间中边界值问题解对参数的连续性

Continuity in a parameter of solutions to boundary-value problems in Sobolev spaces

University of Helsinki(赫尔辛基大学);Institute of Mathematics of the National Academy of Sciences of Ukraine(乌克兰国家科学院数学研究所)

Olena Atlasiuk, Vladimir Mikhailets

AI总结:

本文研究了Sobolev空间中边界值问题解对参数的连续性,并给出了解收敛程度的双侧估计。

摘要:

我们考虑了最一般的线性非齐次边界值问题类,这些问题涉及任意阶常微分方程组。这些问题的解和右端项属于适当的Sobolev空间。对于此类依赖参数的问题,我们证明了它们的解对参数在Sobolev空间中连续的构造性准则。我们还证明了这些解向非扰动问题解收敛程度的双侧估计。

英文摘要:

We consider the most general class of linear inhomogeneous boundary-value problems for systems of ordinary differential equations of an arbitrary order whose solutions and right-hand sides belong to appropriate Sobolev spaces. For parameter-dependent problems from this class, we prove a constructive criterion for their solutions to be continuous in the Sobolev space with respect to the parameter. We also prove a two-sided estimate for the degree of convergence of these solutions to the solution of the nonperturbed problem.

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。

↑