Advanced Algebra Help Forum: Linear and Abstract Algebra

1. ### Make sure your post belongs here

• Replies: 7
• Views: 4,740
Nov 25th 2012, 02:03 PM
1. ### nonnegative solution in rationals

• Replies: 5
• Views: 530
Jul 31st 2011, 07:29 PM
2. ### Injective function f: Z_p x Z_p -> Z_{p^2}

• Replies: 3
• Views: 611
Jul 31st 2011, 08:13 AM
3. ### Another similar matrices Q

• Replies: 4
• Views: 727
Jul 31st 2011, 01:47 AM
4. ### Isomorphism from C^* to G/H

• Replies: 1
• Views: 422
Jul 30th 2011, 05:15 PM
5. ### Similar matrices Q

• Replies: 6
• Views: 501
Jul 30th 2011, 03:41 AM
6. ### [SOLVED] prove S is subgroup of G where S is stated with some conditions

• Replies: 13
• Views: 650
Jul 29th 2011, 02:17 AM
7. ### First Isomorphism Theorem/quotient group question

• Replies: 3
• Views: 1,303
Jul 28th 2011, 11:58 AM
8. ### algebraic numbers

• Replies: 2
• Views: 531
Jul 28th 2011, 11:00 AM
9. ### Determinant of a 2n x 2n antisymmetric matrix

• Replies: 3
• Views: 985
Jul 28th 2011, 08:17 AM
10. ### Normalization and factor ring

• Replies: 0
• Views: 571
Jul 28th 2011, 07:00 AM
11. ### Torsion-free group

• Replies: 1
• Views: 493
Jul 28th 2011, 12:44 AM
12. ### Angles, orthogonality and base regarding non-geometric vectors

• Replies: 0
• Views: 576
Jul 27th 2011, 09:44 AM
13. ### [SOLVED] Using the Wronskian to prove linear (in)dependence

• Replies: 3
• Views: 446
Jul 27th 2011, 06:42 AM
14. ### Prove that P is a Subspace

• Replies: 2
• Views: 464
Jul 27th 2011, 04:18 AM
15. ### unitary,close to it seflf defintion question

• Replies: 0
• Views: 495
Jul 26th 2011, 03:16 AM
16. ### Irreducible Polynomials f(x) = x^7 - x

• Replies: 2
• Views: 729
Jul 24th 2011, 10:47 PM
17. ### Need help proving that differentiation is a linear transformation

• Replies: 2
• Views: 774
Jul 24th 2011, 05:11 AM
18. ### a "ring" whose addition lacks inverses, terminology

• Replies: 3
• Views: 683
Jul 23rd 2011, 03:54 AM
19. ### inner product not by standart basis

• Replies: 6
• Views: 460
Jul 22nd 2011, 11:41 PM
20. ### Langrange theorem problem....

• Replies: 1
• Views: 573
Jul 22nd 2011, 01:16 AM
21. ### [SOLVED] Group Homomorphism?

• Replies: 2
• Views: 751
Jul 21st 2011, 03:37 PM
22. ### what is a finite inner product

• Replies: 1
• Views: 387
Jul 20th 2011, 10:31 PM
23. ### On cyclotomic field extensions

• Replies: 0
• Views: 507
Jul 20th 2011, 01:11 PM
24. ### Group acting by Isometries

• Replies: 2
• Views: 499
Jul 20th 2011, 10:28 AM
25. ### Embedding a group into GL(2, Z)

• Replies: 0
• Views: 392
Jul 19th 2011, 08:08 AM
26. ### solution to infinite dimensional matrix

• Replies: 2
• Views: 667
Jul 18th 2011, 11:42 PM
27. ### Direct sum question

• Replies: 1
• Views: 535
Jul 18th 2011, 11:58 AM
28. ### Operators over real vector spaces are self adjoint right?

• Replies: 5
• Views: 627
Jul 18th 2011, 01:33 AM

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