Oliver Kayende

Member for 4 years
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abstract-algebra

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Answers

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Score Activity Newest

5

If $\int\limits_0^1\frac{x^n}{1+x}\,\mathrm{d}x=\xi_n^n\,\ln 2,$ prove that $\xi_n^n \to 0$

Oct 25, 2019

4

Show that $\cos x=x^3+x^2+4x$ has exactly one root in $[0,\frac{\pi}{2}]$

Nov 12, 2019

4

Does the Frobenius endomorphism apply to polynomials?

Mar 1, 2020

3

Group of units of a non-finitely generated ring

Nov 22, 2019

3

Isomorphic subgroups such that the quotient is isomorphic.

Oct 9, 2019

Questions

Score Activity Newest Views

3

integration of iterates vs. integration of powers

Dec 7, 2019

1

Convexity Of The Boundary Of Bounded Open Convex Sets

Nov 29, 2019

1

Sum Of Small Divisors

Nov 15, 2022

0

Embedding The Quotient Code

Sep 23, 2019

0

Do Transposes Have Equal Kernels When Their Quadratic Forms Are "Bounded"?

Oct 16, 2020

Tags

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abstract-algebra

64

Score

60

posts

group-theory

38

Score

41

posts

real-analysis

20

Score

20

posts

ring-theory

10

Score

13

posts

finite-groups

10

Score

7

posts

Reputation

+10

Determine the accumulation points of a set of complex numbers

+10

Let $G$ be a group and $H\unlhd G$ such that $[G:H]=20$ and $|H|=7$. Suppose $x\in G$ and $x^7=e$. Show that $x\in H$.

+10

Equivalence Relation question

+10

Proof that some vector space is a subspace and finding a basis

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