inner product of characters in $SL(2,\mathbb{R})$
94047
How I could define a inner product in the characters in $SL(2, \mathbb R)$
28934
Presentation of SL$(n,\mathbb{Z}_p)$
101079
Inner automorphisms form a normal subgroup of $\operatorname{Aut}(G)$
71316
Two inner products being equal up to a scalar
23037
Computing the order of $\mathrm{SL}_2(\mathbb F_p)$ as the kernel of $\mathrm{GL}_2(\mathbb F_p)$
46687
Elements of $GL_{2}(\mathbb{Z})$ of finite order
156712
Geometrical or Physical significance (interpretation) of the inner-product $\langle A,B \rangle := Trace (AB^t)$ over $M_n(\mathbb R)$
128896
The special linear group $\text{SL}_n(\mathbb{R})$ is its own commutator
103142
Question on equivalence of inner product
102871
$\langle r\rangle$ maximal $\iff r$ irreducible
68014
Prove that $\mathfrak{su}(2)$ is not isomorphic to $\mathfrak{sl}(2,\mathbb R)$
91222
Isomorphism between $\mathfrak o(4,\mathbb R)$ and $\mathfrak o (3,\mathbb R) \oplus\mathfrak o (3,\mathbb R) $
111883
Representations of a product of Lie groups
29269
fundamental group of $GL^{+}_n(\mathbb{R})$
137761
Why are the fundamental and anti-fundamental representation in $\text{SL}(2,\mathbb{C})$ not equivalent?
123595
Representations of Direct Sum of Lie Algebras
42213
Computing $\text{Gal}(\mathbb{Q}^{ab}/\mathbb{Q})$