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15
Math.TechQA.Club
2026-03-28 05:59:26
29
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prove if it is a subspace of a space
Published on
28 Mar 2026 - 5:59
#linear-algebra
#vector-spaces
#vectors
2.9k
Views
What does the subscript of "*" mean in vector math?
Published on
13 May 2018 - 23:17
#vector-spaces
#notation
43
Views
Determining whether a set is a vector space
Published on
14 May 2018 - 2:10
#linear-algebra
#vector-spaces
401
Views
Show if $S_1 \subseteq \text{span} S_2$ then span$(S_1) \subseteq $ span$(S_2)$
Published on
28 Mar 2026 - 6:01
#linear-algebra
#proof-verification
#vector-spaces
#proof-writing
#vectors
234
Views
Dimension of null space of a specific block matrix
Published on
25 Mar 2026 - 9:38
#linear-algebra
#vector-spaces
#matrix-rank
240
Views
If over the complex numbers it is Banach, then so it is over the reals.
Published on
25 Mar 2026 - 10:57
#vector-spaces
#banach-spaces
#normed-spaces
#cauchy-sequences
113
Views
g+h is an isomorphism (nilpotent linear map)
Published on
25 Mar 2026 - 9:48
#vector-spaces
#nilpotence
362
Views
Tensor product, Cartesian product and duals
Published on
25 Mar 2026 - 13:59
#linear-algebra
#vector-spaces
#tensor-products
#factoring
106
Views
Linear function in normed vector space (Folland, Real Analysis Exercise)
Published on
14 May 2018 - 17:00
#real-analysis
#linear-algebra
#vector-spaces
#linear-transformations
#normed-spaces
32
Views
A problem related to C-Vectorspace
Published on
14 May 2018 - 17:53
#linear-algebra
#vector-spaces
189
Views
Is a countable product locally convex?
Published on
25 Mar 2026 - 7:42
#real-analysis
#general-topology
#functional-analysis
#vector-spaces
#locally-convex-spaces
62
Views
Does a sub vector space based on $\mathbb{I}$ have an infinite basis
Published on
26 Mar 2026 - 0:04
#vector-spaces
#vectors
#irrational-numbers
#infinite-groups
1.5k
Views
Intuition for a Basis in Vector Spaces
Published on
15 May 2018 - 3:14
#linear-algebra
#vector-spaces
139
Views
Prove that a sequilinear form is an Hermitian product
Published on
24 Mar 2026 - 22:09
#linear-algebra
#vector-spaces
#bilinear-form
42
Views
If $A : X' \rightarrow X$ and $k$ is a kernel on X, then $k$' defined by $k'(x,y) = k(A(x), A(y))$ is a kernel on $X'$ - proof help
Published on
26 Mar 2026 - 14:23
#linear-algebra
#vector-spaces
#hilbert-spaces
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