半离散基尔霍夫方程的全局可解性

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS ACS Applied Bio Materials Pub Date : 2024-08-30 DOI:10.1002/mma.10453
Fumihiko Hirosawa
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引用次数: 0

摘要

对于本身难以分析的偏微分方程,考虑离散化问题是很有效的。基尔霍夫方程初值问题的全局可解性至今仍未解决,除非初值是一个特别受限的类别。在本文中,我们证明了半离散基尔霍夫方程的全局可解性,它是通过对基尔霍夫方程进行空间变量离散化而得到的。
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Global solvability for semidiscrete Kirchhoff equation
It is effective to consider discretized problems for partial differential equations that are difficult to analyze themselves. The global solvability of the initial value problem of the Kirchhoff equation is still unsolved except in cases where the initial value is a specially restricted class. In this paper, we prove the global solvability of the semidiscrete Kirchhoff equation, which is obtained by discretizing the Kirchhoff equation with respect to spatial variables.
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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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