Walsh 蜘蛛过程在无限星型图上的动力学模型逼近
A kinetic model approximation of Walsh's spider process on the infinite star-like graph
AI总结:
本文研究了星型图副本上受界面和跳跃扰动的确定性运动过程,并证明其扩散标度在极限下收敛为 Walsh 蜘蛛过程。
摘要:
我们考虑在 $k$ 条边星型图 $S_k= K_{1,k}$ 的 $k$ 个副本上的确定性运动过程,这些过程受到两种随机机制的扰动:一种由位于图中心的界面引起,另一种描述同一边的不同副本之间的跳跃。我们证明这些过程的扩散标度在极限下导致 $S_k$ 上的 Walsh 蜘蛛过程。
英文摘要:
We consider processes of deterministic motions on $k$ copies of the star-like graph $S_k= K_{1,k}$ with $k$ edges which are perturbed by two stochastic mechanisms: one caused by interfaces located at the graphs' centers, the other describing jumps between different copies of the same edge. We prove that diffusing scaling of these processes leads in the limit to the Walsh's spider process on $S_k$.
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。