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15
Math.TechQA.Club
2026-05-05 07:39:17
920
Views
Finding subspaces with trivial intersection
Published on
05 May 2026 - 7:39
#linear-algebra
#vector-spaces
#direct-sum
211
Views
Direct sum and the inclusion property
Published on
10 May 2026 - 11:15
#abstract-algebra
#direct-sum
#graded-rings
#graded-algebras
577
Views
direct sum of injective hull of two modules is equal to the injective hull of direct sum of those modules
Published on
02 May 2026 - 23:48
#abstract-algebra
#modules
#direct-sum
#injective-module
731
Views
What does a direct sum of tensor products look like?
Published on
03 May 2026 - 8:56
#abstract-algebra
#tensor-products
#direct-sum
507
Views
does the direct sum of constant sequences and null sequences gives convergent sequence Vector space
Published on
05 May 2026 - 4:09
#linear-algebra
#vector-spaces
#direct-sum
203
Views
Existence of Subspace so direct sum gives the orignal vector space.
Published on
07 May 2026 - 16:44
#linear-algebra
#vector-spaces
#direct-sum
487
Views
A matrix has $n$ independent eigenvectors $\Rightarrow\Bbb R^n$ is the direct sum of the eigenspaces
Published on
05 May 2026 - 2:04
#linear-algebra
#eigenvalues-eigenvectors
#direct-sum
101
Views
$\dim(\mathbb{V}_1 \oplus ...\oplus \mathbb{V}_k) = \dim\mathbb{V}_1+...+\dim\mathbb{V}_k$
Published on
29 Apr 2026 - 12:26
#linear-algebra
#direct-sum
97
Views
Product/coproduct properties: If $N_1\simeq N_2$ in some category, then $N_1\times N_3\simeq N_2\times N_3$?
Published on
05 May 2026 - 2:08
#category-theory
#modules
#direct-sum
46
Views
Direct Sums of Abelian Groups/$R$-Modules
Published on
02 May 2026 - 5:10
#modules
#group-isomorphism
#direct-sum
816
Views
Vector space isomorphic to direct sum
Published on
29 Apr 2026 - 14:33
#abstract-algebra
#vector-spaces
#modules
#direct-sum
#vector-space-isomorphism
70
Views
Double limit of a net
Published on
05 May 2026 - 4:46
#limits
#banach-algebras
#direct-sum
#nets
560
Views
Prove by induction that the direct sum of subspaces of a vector space...
Published on
10 May 2026 - 9:19
#linear-algebra
#vector-spaces
#induction
#direct-sum
229
Views
In finite dimension, $W_1^0+W_2^0=(W_1\cap W_2)^0$
Published on
24 Apr 2026 - 23:59
#linear-algebra
#linear-transformations
#direct-sum
57
Views
Direct Sums of Modules.
Published on
03 May 2026 - 13:04
#modules
#direct-sum
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