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	Open Questions An open question is a question that has no known solution up to this moment, and it is not known wheter the problem has one or not. Moderators: College Playground Moderators	27	138	Converse of a irreduci... Thu Oct 22, 2009 5:41 am ZetaX

Unsolved and Proposed Problems

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Home » College Playground » Superior Algebra - Groups, Fields, Rings, Ideals » Unsolved and Proposed Problems

3970 Topics • Page 1 of 80 • 1, 2, 3, ..., 78, 79, 80 Next

Topics		Author	Replies	Views	Last Post
	atom in Euclidean domain	knguyen2005	2	52	Today, at 8:12 am billwgd
	Existence of a normal subgroup Interesting one	tmrfea	1	18	Today, at 6:46 am Jan
	Proper subgroup	tmrfea	2	85	Yesterday, at 2:12 pm tmrfea
	Irreducibilty over Q[X]	Portland	6	185	Yesterday, at 5:46 am LaChouetteRieuse
	f=g^2+h^2	yzymat	8	212	Thu Nov 19, 2009 11:00 pm yzymat
	tensor product of two quotient spaces	fall3nm0nk	4	80	Thu Nov 19, 2009 7:46 pm LkNsngth
	degree of an extension field	carlos jacob	1	47	Thu Nov 19, 2009 5:27 pm LkNsngth
	atom	knguyen2005	1	25	Thu Nov 19, 2009 3:02 pm mavropnevma
	Normal subgroup of a finite group Schweitzer 2009	dmitin	2	140	Thu Nov 19, 2009 10:38 am panurge
	subgroups genereted by commutators	Kibu	0	39	Thu Nov 19, 2009 9:51 am Kibu
	Normal subgroup index m	aidan	2	86	Thu Nov 19, 2009 1:29 am aidan
	Irreducible Polynomial in a finite field	edgar01	1	59	Wed Nov 18, 2009 5:53 pm ZetaX
	Quotient of cyclic group	aidan	0	44	Wed Nov 18, 2009 2:25 pm aidan
	atom and prime	knguyen2005	4	77	Wed Nov 18, 2009 1:03 pm billwgd
	Finite Span	Robin Kaza	3	55	Wed Nov 18, 2009 3:27 am mavropnevma
	Galois theory:solving a particular sextic	galois	2	66	Wed Nov 18, 2009 12:49 am galois
	linear spaces	wiosna	3	85	Wed Nov 18, 2009 12:00 am jmerry
	Difficult Euclidean Domain	georgech	1	48	Tue Nov 17, 2009 5:51 pm billwgd
	isomorphic fields	hohososo	1	40	Tue Nov 17, 2009 1:21 pm Nukular
	axiom of field	afore	3	66	Tue Nov 17, 2009 8:23 am ZetaX
	Galois	derekhohk	1	61	Tue Nov 17, 2009 8:21 am ZetaX
	about vector space	mathmean	2	42	Tue Nov 17, 2009 6:52 am mathmean
	Group of automorphisms	tmrfea	0	52	Mon Nov 16, 2009 10:42 pm tmrfea
	Normal point extension	HilbertThm90	6	97	Mon Nov 16, 2009 8:03 pm HilbertThm90
	Ascending chain condition	knguyen2005	3	101	Mon Nov 16, 2009 4:14 pm jmerry
	elementary symmetric functions	derekhohk	1	41	Mon Nov 16, 2009 2:16 pm loup blanc
	Idempotents and Ideals	JRav	1	57	Mon Nov 16, 2009 6:36 am JackSchmidt
	Stabilizer isomorphic to S3	jpps1	0	46	Sun Nov 15, 2009 7:50 pm jpps1
	R-Algebras	Fermat's Little Turtle	9	74	Sun Nov 15, 2009 6:54 pm LkNsngth
	Poly. Ring Isomorphism	Fermat's Little Turtle	7	179	Sun Nov 15, 2009 2:49 pm Fermat's Little Turtle
	2 problems and 1counterexample	fstreeler	1	55	Sun Nov 15, 2009 1:03 pm SD5225272
	prime in polynomial ring	Fermat's Little Turtle	0	45	Sun Nov 15, 2009 12:52 pm Fermat's Little Turtle
	primary ideal problem	lrh09	3	98	Sun Nov 15, 2009 9:51 am SD5225272
	ring homomorphism	knguyen2005	1	48	Sun Nov 15, 2009 9:30 am SD5225272
	Splitting Field Galois, Fields	hohososo	3	58	Sat Nov 14, 2009 6:24 pm jmerry
	Maximal Ideals	JRav	7	99	Sat Nov 14, 2009 4:00 pm JRav
	Z4xZ4	polinezja	1	109	Sat Nov 14, 2009 9:13 am tmrfea
	finite index subgroups of a finitely generated group	carusochu	5	100	Sat Nov 14, 2009 1:34 am carusochu
	A is Noetherian, prove A[[x]] Noetherian	lrh09	2	82	Sat Nov 14, 2009 1:09 am lrh09
	subgroups of cycle groups	shalex	5	240	Sat Nov 14, 2009 12:02 am shalex
	A Noetherian radical ideal is finite intersection of prime	lrh09	1	52	Fri Nov 13, 2009 3:19 pm Nukular
	Number of solutions	akech	4	238	Fri Nov 13, 2009 6:21 am akech
	Minimum and maximum over S_n Source: Tauvel	JC_math	2	80	Fri Nov 13, 2009 4:38 am JC_math
	Steiner triple system and maps into group Schweitzer 2009	dmitin	0	47	Fri Nov 13, 2009 2:52 am dmitin
	Irreducible polynomial over Q Schweitzer 2009	dmitin	0	71	Fri Nov 13, 2009 2:45 am dmitin
	Automorphism group of quaternions	smith09	4	186	Fri Nov 13, 2009 2:39 am smith09
	splitting field	galois20	1	64	Thu Nov 12, 2009 7:20 pm calc rulz
	Field, integral domain, UFD	knguyen2005	2	74	Thu Nov 12, 2009 1:29 pm billwgd
	Local ring	1234567a	1	54	Thu Nov 12, 2009 9:48 am JackSchmidt
	Proposal Might be original with me	Riquelme	2	174	Thu Nov 12, 2009 7:18 am Riquelme
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3970 Topics • Page 1 of 80 • 1, 2, 3, ..., 78, 79, 80 Next

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