Equivalent conditions between two ideals and a nilpotent ideal in a ring.
34183
An equivalent condition with $\{0\}$ being the only nilpotent ideal
74796
Extension of intersection of ideals
75558
Counter-example for prime ideals in a non commutative ring.
90314
Maximal ideals in $R[x]$
52966
Rings, ideals and units-proof
49854
Ideals in polynomial rings generated by linear polynomials
90889
Prime ideals in a finite direct product of rings
79650
Division Rings and Division Algebras
1719
Ideals in the ring of Gaussian integers
5360
Ideal contained in a finite union of prime ideals
137450
Two-sided ideal generated by subset of not commutative ring
155745
Ideals of $\mathbb{Z}[X]$
31585
Primary ideals of $\mathbb{Z}$
50445
Explaining the product of two ideals
49875
Question on Comaximal Ideals
116000
Prove that prime ideals of a finite ring are maximal
157863
A finite pseudo-ring such that $ab^2=b$ for some $(a,b)\in A$