共查询到20条相似文献,搜索用时 46 毫秒
1.
Siberian Mathematical Journal - Let $ {\mathfrak{M}} $ be a set of finite groups. Given a group $ G $ , denote the set of all subgroups of $ G $... 相似文献
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Siberian Mathematical Journal - Let $ G $ be a group. A subgroup $ H $ is weakly subnormal in $ G $ if $ H=\langle A,B\rangle $ for some subnormal subgroup $ A $ and... 相似文献
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Siberian Mathematical Journal - We study the influence of weakly subnormal and partially subnormal subgroups on the structure of a group $ G $ . In particular, we prove that a... 相似文献
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Siberian Mathematical Journal - Considering a nonempty formation $ {\mathfrak{X}} $ of nilpotent groups, we prove that a group $ G $ is an extension of a nilpotent group by an $... 相似文献
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Siberian Mathematical Journal - Given $ r\in\{2,3,5\} $ , we study the structure of finite non- $ r $ -decomposable groups whose every non- $ r $ -decomposable maximal subgroup is a $... 相似文献
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Siberian Mathematical Journal - Consider a class $ \mathcal{C} $ of groups containing at least one nontrivial group and closed under subgroups, extensions, and Cartesian... 相似文献
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Siberian Mathematical Journal - We complete the proof of the theorem that any nilpotent subgroups $ A $ , $ B $ , and $ C $ of a finite group $ G $ satisfy... 相似文献
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Siberian Mathematical Journal - Consider a class $ {\mathcal{C}} $ of groups which contains at least one nontrivial group and is closed under subgroups, extensions, and... 相似文献
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Siberian Mathematical Journal - A frequency $ n $ -cube F $ {}^{n}(4;2,2) $ is an $ n $ -dimensional $ 4 $ -by-…-by- $ 4 $ array filled by $ 0 $ s and $ 1 $ s... 相似文献
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Siberian Mathematical Journal - The Radon transform $ R $ maps a function $ f $ on $ {??}^{n} $ to the family of the integrals of $ f $ over... 相似文献
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Siberian Mathematical Journal - Given an arbitrary partition $ \sigma $ of the set of primes, we give some criteria for the $ \sigma $ -subnormality of a Sylow subgroup of... 相似文献
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Siberian Mathematical Journal - We study the separation from zero of a sequence $ \phi $ to obtain the estimates of the form $ {\phi(n)/n} $ for the rate of pointwise convergence... 相似文献
13.
Siberian Mathematical Journal - A subgroup $ A $ of a group $ G $ is $ G $ -permutable in $ G $ if for every subgroup $ B\leq G $ there is $ x\in G $ satisfying $ AB^{x}=B^{x}A $ .... 相似文献
14.
Siberian Mathematical Journal - We consider the algebra $ G_{\circ} $ with commutation on the set of the elements of a partially commutative metabelian group $ G $ . Under study is the... 相似文献
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Siberian Mathematical Journal - Isospectral are the groups with coinciding sets of element orders. We prove that no finite group isospectral to a finite simple classical group has the... 相似文献
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Siberian Mathematical Journal - Let $ \alpha $ be an algebraic number of degree $ d\geq 2 $ . We consider the set $ E(\alpha) $ of positive integers $ n $ such that the primitive $ n $ th... 相似文献
17.
Siberian Mathematical Journal - We address the unital right alternative bimodules over the matrix algebras $ {\mathrm{M}}_{n}(\Phi) $ of order $ n\geq 3 $ , prove that each of these... 相似文献
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Siberian Mathematical Journal - We prove that $ G $ is a finite $ \sigma $ -soluble group with transitive $ \sigma $ -permutability if and only if the following hold: (i) $ G $ possesses... 相似文献
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Siberian Mathematical Journal - Suppose that a von Neumann operator algebra $ {\mathcal{M}} $ acts on a Hilbert space $ {\mathcal{H}} $ and $ \tau $... 相似文献
20.
Let P be a Sylow p-subgroup of a group G with the smallest generator number d,where p is a prime.Denote by M_d(P) = {P_1,P_(2,...,)P_d} a set of maximal subgroups of P such that φ(P) = ∩_(n=1)~dP_n.In this paper,we investigate the structure of a finite group G under the assumption that the maximal subgroups in M_d(P) are weakly s-permutably embedded in G,some interesting results are obtained which generalize some recent results.Finally,we give some further results in terms of weakly s-permutably embedded subgroups. 相似文献