MATH
Login Or Sign up

List Question

15
1k
Views

Rings where every subgroup of the additive group is an ideal?

Published on
#abstract-algebra #ring-theory
123
Views

Isomorphism between modules over a semisimple ring

Published on
#abstract-algebra #ring-theory #modules
161
Views

Confused on notions of maximal ideal and some notation

Published on
#abstract-algebra #ring-theory #ideals
53
Views

Clarification on quadratic ring notation

Published on
#abstract-algebra #ring-theory #notation
466
Views

Nakayama's lemma, second version

Published on
#abstract-algebra #ring-theory #commutative-algebra #tensor-products
3.4k
Views

Show that $\mathbb Q[x]/(x^2+2)$ and $\mathbb Q[x]/(x^2-2)$ are not isomorphic.

Published on
#abstract-algebra #ring-theory
505
Views

Question about kernel and homomorphism

Published on
#abstract-algebra #ring-theory
436
Views

Localization of euclidean ring is euclidean?

Published on
#abstract-algebra #ring-theory #integral-domain
93
Views

Can $ℂ$ be viewed as a (nontrivial) field of fractions?

Published on
#ring-theory #commutative-algebra
118
Views

$f:R \to D$ a homomorphism of the additive group of rings , $f(aba)=f(a)f(b)f(a) , f(1_R)=1_D$ , then is $f$ a ring homomorphism?

Published on
#ring-theory #integral-domain
2.4k
Views

relation between units and non zero divisors in a ring

Published on
#abstract-algebra #ring-theory #commutative-algebra
473
Views

Direct Product of Two Rings and 0-divisors

Published on
#ring-theory
126
Views

Showing that $1 + \sqrt{5}$ is irreducible in $\mathbb{Z}[\sqrt{5}]$

Published on
#ring-theory #principal-ideal-domains
644
Views

$I$ and $J$ are coprime ideals iff $x \to (x + I, x + J)$ is surjective.

Published on
#abstract-algebra #ring-theory #commutative-algebra #ideals
229
Views

The interpretation of ideals of a ring.

Published on
#abstract-algebra #ring-theory #commutative-algebra #ideals

Trending Questions

Popular # Hahtags

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

Popular Questions

Copyright © 2021 JogjaFile Inc.