# Advanced Algebra Forum

Advanced Algebra Help Forum: Linear and Abstract Algebra

1. ### Make sure your post belongs here

• Replies: 7
• Views: 5,414
Nov 25th 2012, 02:03 PM
1. ### Vector Inequality

• Replies: 2
• Views: 229
Apr 2nd 2016, 11:37 AM
2. ### Two cyclic modules are isomorphic iff they have the same order ideal.

• Replies: 0
• Views: 322
Apr 2nd 2016, 11:24 AM
3. ### Proving aI+A is Positive Definite

• Replies: 4
• Views: 315
Mar 30th 2016, 10:41 AM
4. ### Group theory: direct products.

• Replies: 0
• Views: 256
Mar 26th 2016, 09:17 AM
5. ### Scaling a vector to a known length

• Replies: 5
• Views: 436
Mar 25th 2016, 09:27 AM
6. ### Group theory: minimal generating sets.

• Replies: 0
• Views: 246
Mar 23rd 2016, 04:38 AM
7. ### Find the General Solution (eigenvalues)

• Replies: 1
• Views: 279
Mar 22nd 2016, 01:23 AM
8. ### Convergence of a sequence?

• Replies: 4
• Views: 330
Mar 14th 2016, 03:47 PM

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10. ### Group Theory

• Replies: 0
• Views: 445
Mar 13th 2016, 04:16 PM
11. ### Help with intersecting planes and a line

• Replies: 2
• Views: 298
Mar 13th 2016, 08:30 AM
12. ### Possible subgroups of an abelian finite primary subgroup.

• Replies: 2
• Views: 249
Mar 11th 2016, 01:30 PM
13. ### Matrix equation - solve for X

• Replies: 3
• Views: 276
Mar 10th 2016, 06:20 PM

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15. ### What are the elementary divisors of U(Z/nZ) (group theory)?

• Replies: 0
• Views: 288
Mar 10th 2016, 07:29 AM
16. ### Inverting a matrix expression

• Replies: 2
• Views: 260
Mar 9th 2016, 07:28 PM
17. ### The perron frobenious theorem

• Replies: 3
• Views: 304
Mar 9th 2016, 08:06 AM
18. ### Clever version of separation of variables

• Replies: 1
• Views: 283
Mar 7th 2016, 07:14 PM
19. ### Extending an independent set in an abelian finite group.

• Replies: 0
• Views: 270
Mar 7th 2016, 07:30 AM
20. ### Zero divisors of a polynomial factor ring

• Replies: 0
• Views: 436
Mar 3rd 2016, 09:41 PM
21. ### Prove that the Transformation is Self Adjoint

• Replies: 5
• Views: 473
Mar 1st 2016, 06:53 AM
22. ### Lp norm

• Replies: 1
• Views: 262
Feb 29th 2016, 08:20 PM
23. ### Checking if a point is on a plane

• Replies: 9
• Views: 588
Feb 29th 2016, 12:04 PM
24. ### a schur complement application

• Replies: 0
• Views: 238
Feb 29th 2016, 01:00 AM
25. ### Exponential object in slice category

• Replies: 1
• Views: 1,665
Feb 26th 2016, 11:34 AM
26. ### Need help: closed-form sulution for my matrix factorization.

• Replies: 0
• Views: 403
Feb 25th 2016, 06:56 AM

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