arXivDaily arXiv每日学术速递 周一至周五更新
北美退伍军人节(Veterans Day),12 日无更新
arXiv 1707.01616math.COmath.DG
收藏

格点路径enumeration的连续模拟

A continuous analogue of lattice path enumeration

T. Wakhare, C. Vignat, Q. -N. Le, S. Robins

摘要:

在Cano和Diaz的工作之后,我们考虑了格路计数的连续模拟。这使我们能够定义任何离散对象的连续版本,以计算某些类型的晶格路径。我们定义了二项式和多项式的连续形式,并描述了它们所满足的一些恒等式和偏微分方程。最后,我们说明了一个一般的过程,以恢复离散的组合量从其连续的类似物。

英文摘要:

Following the work of Cano and Diaz, we consider a continuous analog of lattice path enumeration. This allows us to define a continuous version of any discrete object that counts certain types of lattice paths. We define continuous versions of binomials and multinomials, and describe some identities and partial differential equations they satisfy. Finally, we illustrate a general process to recover discrete combinatorial quantities from their continuous analogs.

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。

↑