Question

Finite extension, linear transformation and minimal polynomial.

score 140 · Answer 1 · 2026-04-11 05:30:20

140

Views

Finite extension, linear transformation and minimal polynomial.

Published on 11 Apr 2026 - 5:30

score 144 · Answer 2 · 2026-04-17 08:16:22

144

Views

Show that $|N_G(\langle x\rangle)|$ is a multiple of $5^27$, where $|G|=35^2*7$ and $x\in C$, a cyclic subgroup of order 35.

Published on 17 Apr 2026 - 8:16

score 71 · Answer 3 · 2026-04-13 17:52:25

71

Views

Writing an arbitrary two-cycle, say $(a,b)\in S_n$ as a product of adjacent transpositions.

Published on 13 Apr 2026 - 17:52

score 155 · Answer 4 · 2026-04-14 05:03:35

155

Views

Homomorphism $ z \rightarrow\frac{z}{|z|}$

Published on 14 Apr 2026 - 5:03

score 495 · Answer 5 · 2026-04-13 02:38:59

495

Views

Lagrange's Theorem Group theory proof

Published on 13 Apr 2026 - 2:38

score 341 · Answer 6 · 2026-04-14 18:45:32

341

Views

Why is $K[\alpha]$ a polynomial ring and the smallest subring containing $K$ and $\alpha$ of $L$?

Published on 14 Apr 2026 - 18:45

score 48 · Answer 7 · 2026-04-15 13:49:24

48

Views

Is there an ideal of $(C^0(\mathbb{R}),+,\cdot)$ that isn't prime?

Published on 15 Apr 2026 - 13:49

score 170 · Answer 8 · 2026-04-14 15:31:39

170

Views

Is there a maximal ideal that isn't prime if the ring is non commutative?

Published on 14 Apr 2026 - 15:31

score 126 · Answer 9 · 2026-04-09 12:59:18

126

Views

Are global complete intersections detectable from any presentation?

Published on 09 Apr 2026 - 12:59

score 50 · Answer 10 · 2026-04-14 18:45:25

50

Views

Show that $\mathbb Z_6/([3]) \simeq \mathbb Z_3$

Published on 14 Apr 2026 - 18:45

score 708 · Answer 11 · 2026-04-29 12:57:24

708

Views

Angle between two faces in this polyhedron?

Published on 29 Apr 2026 - 12:57

score 94 · Answer 12 · 2026-04-14 21:59:42

94

Views

Let A be a ring. Rewrite ${(x+1)}^5$

Published on 14 Apr 2026 - 21:59

score 734 · Answer 13 · 2026-04-11 20:21:17

734

Views

What can be said of the lattices of submodules of a noetherian/finitely generated module?

Published on 11 Apr 2026 - 20:21

score 74 · Answer 14 · 2026-04-17 00:11:49

74

Views

"Invariances" in multiplication decompositions of simple Lie group Representations.

Published on 17 Apr 2026 - 0:11

score 161 · Answer 15 · 2026-04-15 16:14:58

161

Views

$F^n$ as a direct sum of cyclic submodules

Published on 15 Apr 2026 - 16:14

List Question

Finite extension, linear transformation and minimal polynomial.

Show that $|N_G(\langle x\rangle)|$ is a multiple of $5^27$, where $|G|=35^2*7$ and $x\in C$, a cyclic subgroup of order 35.

Writing an arbitrary two-cycle, say $(a,b)\in S_n$ as a product of adjacent transpositions.

Homomorphism $ z \rightarrow\frac{z}{|z|}$

Lagrange's Theorem Group theory proof

Why is $K[\alpha]$ a polynomial ring and the smallest subring containing $K$ and $\alpha$ of $L$?

Is there an ideal of $(C^0(\mathbb{R}),+,\cdot)$ that isn't prime?

Is there a maximal ideal that isn't prime if the ring is non commutative?

Are global complete intersections detectable from any presentation?

Show that $\mathbb Z_6/([3]) \simeq \mathbb Z_3$

Angle between two faces in this polyhedron?

Let A be a ring. Rewrite ${(x+1)}^5$

What can be said of the lattices of submodules of a noetherian/finitely generated module?

"Invariances" in multiplication decompositions of simple Lie group Representations.

$F^n$ as a direct sum of cyclic submodules

Trending Questions

Popular # Hahtags

Popular Questions