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15
Math.TechQA.Club
2026-04-14 08:13:54
4.3k
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Computing the radical of an ideal
Published on
14 Apr 2026 - 8:13
#abstract-algebra
#ring-theory
#commutative-algebra
#ideals
75
Views
How to deduce whether $\sqrt{3}i \in \mathbb Q (u)$ or not, where u is a root of $x^3-2$
Published on
15 Apr 2026 - 12:01
#abstract-algebra
#ring-theory
#field-theory
97
Views
intersection multiplicity at non-zero point
Published on
14 Apr 2026 - 16:14
#abstract-algebra
#algebraic-geometry
#ring-theory
#commutative-algebra
#affine-geometry
108
Views
Isomorphism between two $K$-algebras
Published on
19 Apr 2026 - 12:01
#abstract-algebra
#ring-theory
#commutative-algebra
1.3k
Views
Ring properties proofs.
Published on
10 Apr 2026 - 18:18
#abstract-algebra
#ring-theory
115
Views
Are there simple rings that are not division rings but have no zero divisors?
Published on
15 Apr 2026 - 11:12
#ring-theory
1k
Views
The number of $n\times n$ matrix over integer modulo $p$ field with determinant equal $1$
Published on
15 Apr 2026 - 3:25
#linear-algebra
#matrices
#ring-theory
#finite-groups
#determinant
4.8k
Views
Is the center of a ring an ideal?
Published on
12 Apr 2026 - 1:57
#abstract-algebra
#ring-theory
#noncommutative-algebra
867
Views
A submodule of a free module over a PID
Published on
11 Apr 2026 - 12:45
#abstract-algebra
#ring-theory
#modules
#principal-ideal-domains
4.3k
Views
how to compute product in the given ring
Published on
11 Apr 2026 - 10:21
#abstract-algebra
#ring-theory
103
Views
Determining the form of elements in quotient ring of multivarible polynomial ring
Published on
16 Apr 2026 - 5:01
#abstract-algebra
#ring-theory
382
Views
Change of basis - free submodule
Published on
15 Apr 2026 - 3:10
#matrices
#ring-theory
#modules
541
Views
Greatest common divisor of polynomials over $\mathbb{Q}$
Published on
14 Apr 2026 - 16:31
#abstract-algebra
#polynomials
#ring-theory
152
Views
Existence of Composite Ring Homomorphism
Published on
15 Apr 2026 - 4:12
#abstract-algebra
#ring-theory
280
Views
Equivalent condition for Jacobson radical
Published on
21 Apr 2026 - 15:49
#abstract-algebra
#ring-theory
#commutative-algebra
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