Going into dual space for a vector product
74884
Tensor product in dual-space
149593
Global sections of a tensor product of vector bundles on a smooth manifold
13880
Example of vector space such that $cv = 0$ where $c \ne 0$ and $v \ne \vec{0}$
42362
Show that the dual space of the vector space of all polynomials is isomorphic to the infinite-dimensional Euclidean vector space over the reals
110654
Vector Spaces and AC
59647
Vector spaces with fractional dimension
137873
Problems that involves two facts in the definition of vector spaces
129020
Problem with the Definition of Inner Product Space.
73513
UMP of product functor
133611
Intersection of two vector spaces
69893
An inner product space and its proper closed subspace with trivial orthogonal complement
57619
Norms Induced by Inner Products and the Parallelogram Law
43503
Bases of complex vector spaces and the axiom of choice
44710
Vector space of real vectors over field complex scalars.
72077
''Linear'' transformations between vector spaces over different fields .
88051
$\mathbb R = X^2$ as a Cartesian product
42883
Cross product in $\mathbb R^n$