On Kaluzhnin - Krasner's embedding of groups
英文摘要：
In this note, we consider a 'thrifty' version of Kaluzhnin - Krasner's embedding in wreath products and apply it to extensions by finite groups and to metabelian groups.
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。
