单参数群与组合物理
One-parameter groups and combinatorial physics
摘要：
在这篇文章中，我们考虑形式为（a*^r a*^s）的元素和的正规序，其中a* 和a是玻色子产生和湮灭算符。我们讨论了相关的单参数群及其组合副产品的整合。特别是，我们展示了如何这些群体可以实现为取代与prefunctions组。
英文摘要：
In this communication, we consider the normal ordering of sums of elements of the form (a*^r a a*^s), where a* and a are boson creation and annihilation operators. We discuss the integration of the associated one-parameter groups and their combinatorial by-products. In particular, we show how these groups can be realized as groups of substitutions with prefunctions.
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。
