MATH
Login Or Sign up

List Question

15
76
Views

the ring $\frac{A[X]}{(X-a_{1},...,X-a_{n})}$ is isomorphic to A

Published on
#abstract-algebra #ring-theory #ring-isomorphism
89
Views

matrix first isomorphism problem

Published on
#abstract-algebra #matrices #ring-theory #ring-isomorphism
99
Views

Ring Isomomorphism?

Published on
#abstract-algebra #ring-isomorphism
224
Views

Showing that if $ker(\theta) \subseteq A$ (an ideal in R) then $R/A \simeq S/\theta(A)$

Published on
#abstract-algebra #ring-theory #ring-homomorphism #ring-isomorphism
534
Views

Prove that $\mathbb{Z}_{5}[x]/(x^2+1)$ is isomorphic to $\mathbb{Z}_{5} \times \mathbb{Z}_{5}$.

Published on
#abstract-algebra #ring-theory #direct-product #polynomial-rings #ring-isomorphism
873
Views

Showing a ring homomorphism is an isomorphism

Published on
#abstract-algebra #ring-theory #ring-homomorphism #ring-isomorphism
665
Views

Third Isomorphism Theorem for Rings confusions

Published on
#ring-theory #ring-isomorphism
227
Views

Isomorphism from $R[x,y] / (x, y - x^2)$ to $R$

Published on
#ring-theory #ring-isomorphism
180
Views

How to determine if there exists an isomorphism to a subring of $\mathbb{R}$ from a ring and ideal.

Published on
#abstract-algebra #galois-theory #ring-isomorphism
154
Views

Isomorphism of rings between 2 non fields

Published on
#polynomials #ring-theory #finite-fields #ring-isomorphism
90
Views

Substitution on $\mathbb{R}$ as isomorphisms

Published on
#ring-homomorphism #ring-isomorphism
2.5k
Views

For ring homomorphism $\phi:R\to S$, prove that $\phi$ is an isomorphism iff $\phi$ is onto and $ker(\phi)=\left \{0_{R} \right \}$.

Published on
#abstract-algebra #ring-theory #ring-homomorphism #ring-isomorphism
277
Views

Show that the ring isomorphism $\phi :R[x]\to S[x]$ is well-defined.

Published on
#abstract-algebra #polynomials #ring-theory #ring-isomorphism
87
Views

$ R \cong R s $ as rings if and only if $ s $ is invertible

Published on
#abstract-algebra #ring-theory #modules #ring-isomorphism
412
Views

Finding a homomorphism from a polynomial to matrix

Published on
#abstract-algebra #ring-theory #ring-isomorphism

Trending Questions

Popular # Hahtags

geometry circles algebraic-number-theory functions real-analysis elementary-set-theory proof-verification proof-writing number-theory elementary-number-theory puzzle game-theory calculus multivariable-calculus partial-derivative complex-analysis logic set-theory second-order-logic homotopy-theory winding-number ordinary-differential-equations numerical-methods derivatives integration definite-integrals probability limits sequences-and-series algebra-precalculus

Popular Questions

Copyright © 2021 JogjaFile Inc.