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15
Math.TechQA.Club
2026-03-26 06:19:07
247
Views
Why $\mathbb{Q}$-vector space has no $\mathbb{Q}$-torsion?
Published on
26 Mar 2026 - 6:19
#vector-spaces
#modules
#rational-numbers
#torsion-groups
602
Views
Every finitely generated module of a PID is a direct sum of a free module and of a torsion module
Published on
21 Apr 2026 - 6:01
#modules
#principal-ideal-domains
#finitely-generated
#free-modules
#torsion-groups
63
Views
class of abelian groups
Published on
22 Apr 2026 - 13:52
#modules
#abelian-groups
#direct-sum
#finitely-generated
#torsion-groups
413
Views
Trivial torsion subgroup
Published on
10 May 2026 - 11:01
#elliptic-curves
#torsion-groups
2.4k
Views
Abstract Algebra. Let $\mathit{G} $ be an abelian group. Show that the elements of finite order in $\mathit{G}$ form a subgroup of $\mathit{G}$.
Published on
22 Apr 2026 - 1:38
#abstract-algebra
#group-theory
#abelian-groups
#torsion-groups
843
Views
Is an abelian group the sum of a torsion group with a free group?
Published on
22 Apr 2026 - 13:56
#group-theory
#abelian-groups
#direct-sum
#torsion-groups
168
Views
Hypercentral Groups and its abelianizations
Published on
21 Apr 2026 - 6:23
#abstract-algebra
#group-theory
#torsion-groups
455
Views
Coefficients of an elliptic curve for which the torsion group is trivial
Published on
22 Apr 2026 - 1:57
#number-theory
#elliptic-curves
#torsion-groups
617
Views
Why is the method to finding the order of a torsion subgroup different than finding the maximum order of a given element of a direct product?
Published on
13 Apr 2026 - 22:01
#abstract-algebra
#torsion-groups
181
Views
Elliptic Curves Nagell-Lutz question
Published on
13 Apr 2026 - 1:57
#elliptic-curves
#torsion-groups
187
Views
Nilpotent group with torsion divisible abelian quotient
Published on
13 Apr 2026 - 21:05
#group-theory
#abelian-groups
#solvable-groups
#infinite-groups
#torsion-groups
398
Views
Reduction map on torsion of elliptic curves
Published on
13 Apr 2026 - 20:23
#elliptic-curves
#arithmetic-geometry
#torsion-groups
355
Views
Torsion elements in integer-modules
Published on
21 Apr 2026 - 5:40
#group-theory
#ring-theory
#torsion-groups
643
Views
Computation of the 2-torsion group of an elliptic curve
Published on
22 Apr 2026 - 1:49
#finite-fields
#elliptic-curves
#torsion-groups
129
Views
Proving that some property on a chain complex of groups implies isomorphism between direct sums of these groups.
Published on
21 Apr 2026 - 18:48
#homological-algebra
#abelian-groups
#homology-cohomology
#direct-sum
#torsion-groups
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