Results 91 to 100 of about 48,794 (204)

An Errata for: Torsion subgroups of rational elliptic curves over the compositum of all $D_4$ extensions of the rational numbers [PDF]

, 2021
Harris B. Daniels
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The n-ary adding machine and solvable groups [PDF]

International Journal of Group Theory, 2013
We describe under a various conditions abelian subgroups of the automorphism group $Aut(T_n)$ of the regular $n$-ary tree $T_n$, which are normalized by the $n$-ary adding machine $tau=(e,dots, e,tau)sigma_tau$ where $sigma_tau$ is the $n$-cycle $(0, 1 ...
Josimar Da Silva Rocha, Said Sidki
doaj  

Congruence-Torsion Subgroups on Dimension One Formal Groups

Journal of Algebra, 1994
Let \(K\) be a finite extension of \(\mathbb{Q}_p\), with valuation ring \(R = {\mathfrak o}_K\) and let \(\overline K\) be an algebraic closure of \(K\), with valuation ring \({\mathfrak o}_{\overline K}\). Denote by \(e_0\) the ramification index of \(K\) over \(\mathbb{Q}_p\) and suppose that the valuation of \(K\) is normalized by setting \(v(p ...
Childs, L.N., Zimmermann, K.
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On Elliptic Curves Via Heron Triangles and Diophantine Triples

Journal of Mathematical Extension, 2014
In this article, we construct families of elliptic curves arising from the Heron triangles and Diophantine triples with the Mordell-Weil torsion subgroup of Z/2Z × Z/2Z.
F. Izadi, F. Khoshnam
doaj  

Group rings whose torsion units form a subgroup [PDF]

Proceedings of the American Mathematical Society, 1981
Denote by T U ( Z G ) TU({\mathbf {Z}}G) the set of units of finite order of the integral group ring of a group G G . We determine the class of all groups G G such that T U (
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Reading between the rational sections: Global structures of 4d $\mathcal{N}=2$ KK theories

SciPost Physics
We study how the global structure of rank-one 4d $\mathcal{N}=2$ supersymmetric field theories is encoded into global aspects of the Seiberg-Witten elliptic fibration.
Cyril Closset, Horia Magureanu
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Galois Endomorphisms of the Torsion Subgroup of Certain Formal Groups [PDF]

Proceedings of the American Mathematical Society, 1969
THEOREM. Let A be the ring of integers in a field K of finite degree over the field Q, of p-adic numbers, K an algebraic closure of K, and G the Galois group of K over K. Let F be a one-parameter formal group defined over A, of finite height, that has an f EEndA(F) such that f'(0) is a prime element of A, and let 0 be a G-endomorphism of the group A(F)
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Symmetric Riemann surfaces, torsion subgroups and Schottky coverings [PDF]

Proceedings of the American Mathematical Society, 1987
We consider a torsion-free Fuchsian group G G acting on H H which admits an orientation reversing involution j j . That is, j G j = G jGj = G . Let T T be the orientation preserving half of the torsion subgroup of the extended ...
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Maximal Abelian Torsion Subgroups of Diff(C,0) [PDF]

, 2009
Kingshook Biswas
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On the non-triviality of the torsion subgroup of the abelianized Johnson kernel

, 2022
Quentin Faes, Gwénaël Massuyeau
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