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Solved Problems

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Home » College Playground » Superior Algebra - Groups, Fields, Rings, Ideals » Solved Problems

1097 Topics • Page 1 of 22 • 1, 2, 3, ..., 20, 21, 22 Next

Topics		Author	Replies	Views	Last Post
	calculate two resultants	liyi	8	2057	Sat Oct 24, 2009 8:26 am Luba1123
	Submodule which is not free	Arne	5	1263	Fri Oct 16, 2009 12:58 pm ZetaX
	Ring and Ideals Sum of Ideals	sprecher	7	1843	Sun Aug 02, 2009 1:17 am mathiq
	Polynomials with coefficients in a ring	Thalia	7	1417	Tue May 12, 2009 7:23 am Hidden Scofield
	idempotent ideal	-oo-	2	1541	Wed Apr 29, 2009 6:22 pm billwgd
	isomorphic to a subgroup of A_n algebra, hungerford	liyi	4	962	Sat Mar 21, 2009 4:43 am -oo-
	Irreducible polynomials from Z_3[X]	xxxxtt	5	748	Fri Mar 06, 2009 6:30 am t0rajir0u
	P=1 mod 3 using ufd	fredbel6	4	1242	Mon Jan 26, 2009 3:03 am ZetaX
	A group problem	harazi	5	2153	Mon Jan 26, 2009 2:31 am koyokerry
	Tor(R/I,R/I) ~= I/I^2	yannick	1	1020	Sat Oct 04, 2008 12:48 pm -oo-
	GL_n(R) and actions	MeKnowsNothing	1	769	Sun Sep 28, 2008 5:13 am yannick
	Matrix rank 2, det and trace Created by Moubinool OMARJEE	Moubinool	7	2324	Wed Sep 10, 2008 5:42 am Third Edition
	Completion of commutative ring - mistake in Eisenbud? Eisenbud, Commutative Algebra with a View toward Algebraic Geometry	darij grinberg	1	1216	Fri Aug 08, 2008 6:59 am Nukular
	Prove that a polynomial is irreducible over Q simple	Olorwen	12	1926	Thu Aug 07, 2008 11:52 pm olorin
	An easy one of polynomials Don't remember	djimenez	5	1843	Sat Jul 19, 2008 4:42 am olorin
	spectrum of a ring	gooniky	2	1244	Fri Jun 06, 2008 7:10 am amfulger
	exact sequence?	kvdd	2	1113	Fri Jun 06, 2008 5:40 am kvdd
	Minimal prime ideals Atiyah and Macdonald	grobber	4	2139	Thu May 15, 2008 1:23 pm Ottem
	Classifying (Z x Z)/<(m,n)>	Kalle	16	3556	Wed May 14, 2008 4:12 am thanhnam2902
	abelian group	ficus2002	2	1094	Sun Apr 13, 2008 12:39 pm Nukular
	Prove an isomorphism	Fraenkel	6	1857	Tue Mar 25, 2008 4:57 pm Fraenkel
	Are Q[sqrt(2)] and Q[i] isomorphic as rings	Mathstunned	3	1305	Tue Mar 25, 2008 12:17 pm -oo-
	What is the difference between the quotient field of Q[x]...	Mathstunned	1	1038	Tue Mar 25, 2008 8:30 am -oo-
	Group operating on a finite subset	countdownmath	1	1118	Sat Feb 23, 2008 12:31 pm -oo-
	Group problem help me	kidmath	7	1879	Mon Feb 11, 2008 10:05 am Gockel
	Perfect square	aRb	4	1450	Mon Feb 11, 2008 2:01 am vict85
	abelian group	countdownmath	1	1313	Sat Feb 02, 2008 7:43 pm mlok
	noether ring	abbe	2	1385	Sun Jan 06, 2008 3:24 am amfulger
	one element of order 2-> center artin	galois	2	1320	Sat Dec 29, 2007 2:54 pm galois
	Prime Spectrum of Z[x]	Albanian Eagle	1	1204	Thu Dec 27, 2007 8:38 pm ZetaX
	The ring of algebraic integers is not Noetherian	eugene	2	1355	Mon Dec 03, 2007 7:10 am amfulger
	Integral domain,being a finite dimensional algebra	eugene	2	1392	Mon Dec 03, 2007 12:56 am amfulger
	nakayama(?)	arline	5	1725	Mon Dec 03, 2007 12:50 am amfulger
	example of a regular ring	-oo-	4	1520	Fri Nov 23, 2007 11:50 am -oo-
	Z[x] is not PID	m_jackson	2	1588	Fri Nov 23, 2007 7:48 am Albanian Eagle
	Examples & Counterexamples (1/3) Challenges in Algebra	coquitao	4	1618	Thu Nov 22, 2007 8:44 am owk
	(x) is prime	m_jackson	3	1347	Tue Nov 20, 2007 3:27 am owk
	Ideals Artin	NcG	1	1286	Mon Nov 12, 2007 11:09 am panurge
	every set can become a group	abc-m	1	1485	Sun Nov 04, 2007 12:05 am perfect_radio
	Parallelizable	math beginner	2	1359	Wed Oct 31, 2007 1:59 pm ma_go
	Easy problem	samangharib	3	1763	Thu Oct 25, 2007 12:46 pm Kuba
	prime avoidance for cosets Tight closure course	amfulger	3	1635	Wed Oct 24, 2007 3:03 am hjbrasch
	Involution with the identity as only fixed point	Stewie	1	928	Tue Oct 16, 2007 9:58 pm saurav
	many problem old but i can't solve	Hong Quy	5	1929	Tue Oct 16, 2007 4:55 am hjbrasch
	Free groups and injective homomorphism	eugene	7	2074	Sat Oct 13, 2007 8:39 pm amfulger
	All subgroups are normal => abelian ?	eugene	2	1495	Sat Oct 13, 2007 2:09 pm owk
	Aut(Z)	amcavoy	2	2267	Thu Oct 11, 2007 5:07 am hjbrasch
	Group isomorphism	son of Skanderbeg	1	1314	Wed Oct 10, 2007 5:59 pm jmerry
	homomorphism or not?	goofytrooper	1	1267	Tue Oct 09, 2007 12:59 pm ZetaX
	a little problem herstein problem in topics in algebra	the game	8	4311	Tue Oct 09, 2007 8:00 am perfect_radio
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1097 Topics • Page 1 of 22 • 1, 2, 3, ..., 20, 21, 22 Next

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