Results 11 to 20 of about 1,310,702 (229)
$p$-groups with maximal elementary abelian subgroups of rank $2$ [PDF]
Let p be an odd prime number and G a finite p-group. We prove that if the rank of G is greater than p, then G has no maximal elementary abelian subgroup of rank 2.
Mazza, Nadia, Glauberman, George
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Nijenhuis Operators and Abelian Extensions of Hom-δ-Jordan Lie Supertriple Systems
Representations and cohomologies of Hom-δ-Jordan Lie supertriple systems are established. As an application, Nijenhuis operators and abelian extensions of Hom-δ-Jordan Lie supertriple systems are discussed.
Qiang Li, Lili Ma
doaj +1 more source
Large $$N_\mathrm{f}$$ N f for multiple representations
We present an extension of the large- $$N_\mathrm{f}$$ N f formalism that allows one to study cases with multiple fermion representations. The pole structure in the beta function is traced back to the intrinsic non-abelian nature of the gauge group ...
Giacomo Cacciapaglia, Shahram Vatani
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Connected components of the category of elementary abelian $p$-subgroups. [PDF]
We determine the maximal number of conjugacy classes of maximal elementary abelian subgroups of rank $2$ in a finite $p$-group $G$, for an odd prime $p$. Namely, it is $p$ if $G$ has rank at least $3$ and it is $p+1$ if $G$ has rank $2$.
Mazza, Nadia
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Genera in abelian extensions [PDF]
The principal genus in an abelian extension is characterized as the kernel of norm residue symbols at the ramified primes.
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Anomalies of non-Abelian finite groups via cobordism
We use cobordism theory to analyse anomalies of finite non-abelian symmetries in 4 spacetime dimensions. By applying the method of ‘anomaly interplay’, which uses functoriality of cobordism and naturality of the η-invariant to relate anomalies in a group
Joe Davighi +2 more
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Wintenberger’s functor for abelian extensions [PDF]
Let k be a finite field. Wintenberger used the field of norms to give an equivalence between a category whose objects are totally ramified abelian p -adic Lie ...
openaire +3 more sources
Inverse property of nonassociative abelian extensions [PDF]
Our paper deals with the investigation of extensions of commutative groups by loops so that the quasigroups that result in the multiplication between cosets of the kernel subgroup are T-quasigroups. We limit our study to extensions in which the quasigroups determining the multiplication are linear functions without constant term, called linear abelian ...
Figula, Ágota, Nagy, Péter Tibor
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Deformations and Extensions of Modified λ-Differential 3-Lie Algebras
In this paper, we propose the representation and cohomology of modified λ-differential 3-Lie algebras. As their applications, the linear deformations, abelian extensions and T∗-extensions of modified λ-differential 3-Lie algebras are also studied.
Wen Teng, Hui Zhang
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Field redefinition's help in constructing non-abelian gauge theories
We study, using the example of general covariance, to what extent a would-be non-abelian extension of free field abelian gauge theory can be helped by a field redefinition; answer – not much!
S. Deser, K.S. Stelle
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