2020年8月31日 - For any partition $\sigma$ of the set $\mathbb{P}$ of all primes, it is proved that if a subgroup H of a finite $3^{'}$ -group G is $\s...
2021年6月15日 - Let p be an odd prime, and let k be a nonzero nature number. Suppose that nonabelian group G is a central extension as follows $$1 \to G\pri...
2022年11月11日 - Help spread the word The arXiv Accessibility Forum takes place this September. Free, fully remote and open to all. Learn more and spread the...
2020年8月1日 - Let N be a nilpotent Lie group and K a compact subgroup of the automorphism group Aut(N) of N. It is well-known that if $$(K < imes N...
2025年5月5日 - By analogy with the normal subgroups related to pseudocharacters on groups, we introduce and study the properties of two normal subgroups of...