This article has two purposes. After a short reminder of classical properties of meson algebras (also called Duffin-Kemmer algebras), Sects. 4 to 7 present recent advances in the study of their algebraic structure. Then Sects. 8 to 11 explain that each meson algebra contains a Lipschitz monoid with properties quite similar to those of Lipschitz monoids in Clifford algebras.

中文翻译：

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介子代数及其 Lipschitz 幺半群的最新进展

这篇文章有两个目的。在简短提醒介子代数（也称为 Duffin-Kemmer 代数）的经典性质之后，Sects。图4至图7展示了其代数结构研究的最新进展。然后是宗派。图 8 到 11 解释了每个介子代数都包含一个 Lipschitz 幺半群，其性质与 Clifford 代数中的 Lipschitz 幺半群非常相似。