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15
Math.TechQA.Club
2026-03-25 03:18:05
143
Views
Defining isomorphism between dual spaces
Published on
25 Mar 2026 - 3:18
#linear-algebra
#linear-transformations
#dual-spaces
#vector-space-isomorphism
538
Views
Proving a unique linear transformation is isomorphic
Published on
25 Mar 2026 - 3:18
#linear-algebra
#proof-writing
#linear-transformations
#vector-space-isomorphism
92
Views
Circulant Matrices and Ring of Polinomials
Published on
25 Mar 2026 - 3:22
#polynomials
#group-isomorphism
#vector-space-isomorphism
570
Views
Is there an isomorphism between projections?
Published on
25 Mar 2026 - 3:18
#linear-algebra
#linear-transformations
#vector-space-isomorphism
160
Views
Linear isomorphism beetween finite dimensional spaces
Published on
25 Mar 2026 - 3:18
#functional-analysis
#vector-space-isomorphism
273
Views
Show linear mapping is isomorphism
Published on
01 Apr 2026 - 17:26
#group-theory
#group-isomorphism
#vector-space-isomorphism
989
Views
Associativity of direct sums
Published on
01 Apr 2026 - 1:57
#linear-algebra
#direct-sum
#vector-space-isomorphism
1.5k
Views
Isomorphism and Basis
Published on
30 Apr 2026 - 14:35
#linear-algebra
#linear-transformations
#change-of-basis
#vector-space-isomorphism
43
Views
Vector Space Isomorphism related to Tensor Product
Published on
17 Apr 2026 - 0:54
#vector-spaces
#tensor-products
#vector-space-isomorphism
93
Views
Schauder basis under isometry.
Published on
06 May 2026 - 14:32
#functional-analysis
#normed-spaces
#vector-space-isomorphism
#schauder-basis
175
Views
Hyperplane is isomorphic to the entire space in infinite dimension
Published on
25 Mar 2026 - 3:19
#vector-spaces
#vector-space-isomorphism
137
Views
Isotropy/little group of $O(n)$
Published on
10 May 2026 - 19:10
#group-theory
#differential-geometry
#lie-groups
#vector-space-isomorphism
#grassmannian
818
Views
Proving that $\phi (T) = T^*$ is an isomorphism between vector spaces
Published on
04 May 2026 - 14:59
#linear-algebra
#vector-spaces
#dual-spaces
#vector-space-isomorphism
#dual-maps
419
Views
Finding an explicit isomorphism between $\mathbb R^4 / \ker \ T$ and $\mathbb R^2$
Published on
25 Mar 2026 - 3:18
#proof-verification
#quotient-spaces
#vector-space-isomorphism
288
Views
Show that $T$ is an isomorphism of X in a closed subspace of $Y$.
Published on
25 Mar 2026 - 3:22
#functional-analysis
#analysis
#vector-space-isomorphism
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