arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1902.02606math.AP
收藏

来自多边形的热流

Heat flow from polygons

Michiel van den Berg, Peter Gilkey, Katie Gittins

摘要:

本文研究了$\R^2$中开有界集$D$的热流问题,该集具有多边形边界$\partial D$。初始条件是$D$的指示函数。一个Dirichlet $0$边界条件已被施加到$\partial D$的一些但不是所有的边缘。我们计算$D$在$\R^2$中的$t$的热含量,直到指数小的余数为$t\downarrow 0$。

英文摘要:

We study the heat flow from an open, bounded set $D$ in $\R^2$ with a polygonal boundary $\partial D$. The initial condition is the indicator function of $D$. A Dirichlet $0$ boundary condition has been imposed on some but not all of the edges of $\partial D$. We calculate the heat content of $D$ in $\R^2$ at $t$ up to an exponentially small remainder as $t\downarrow 0$.

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。

↑