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Forum: Linear and Abstract Algebra

Linear Systems of Equations, Eigenvalues and Eigenvectors, Vector Spaces, Groups, Rings, Fields

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Linear Algebra Proofs and Problems

    Started by dwsmith, March 7th, 2012 21:33
    • Replies: 1
    • Views: 10,673
    March 8th, 2012, 20:05 Go to last post
  1. Normal Thread Normal Threads

  2. Linear Maps

    Started by Niamh, March 27th, 2017 17:37
    andv, general, idea, linear, vectors
    • Replies: 2
    • Views: 59
    Yesterday, 22:00 Go to last post
    • Replies: 1
    • Views: 55
    March 22nd, 2017, 11:56 Go to last post
  3. Isomorphic Groups

    Started by rss, March 18th, 2017 14:21
    abstract, algebra, group, isomorphic, show
    • Replies: 7
    • Views: 131
    March 20th, 2017, 12:38 Go to last post
  4. Rings of Fractions ... Lovett, Section 6.2 ...

    Started by Peter, March 11th, 2017 02:35
    • Replies: 2
    • Views: 68
    March 11th, 2017, 20:24 Go to last post
  5. Nondimensionalisation

    Started by jessicamorgan, March 7th, 2017 21:48
    nondimensionalisation, unsure, direction, point, equation
    • Replies: 4
    • Views: 127
    March 9th, 2017, 12:59 Go to last post
  6. Cosine of a matrix

    Started by jessicamorgan, March 7th, 2017 21:16
    cosine, matrix, solutions, find, unsure
    • Replies: 3
    • Views: 110
    March 9th, 2017, 09:00 Go to last post
  7. Subgroup nesting

    Started by Jen917, March 7th, 2017 18:07
    automatically, explain, group, larger, subgroup
    • Replies: 3
    • Views: 86
    March 8th, 2017, 03:20 Go to last post
  8. [SOLVED] Eigenvalues and eigenvectors

    Started by jessicamorgan, March 7th, 2017 21:33
    eigenvalues, start, question, type, explain
    • Replies: 0
    • Views: 38
    March 7th, 2017, 21:33 Go to last post
  9. Subgroups

    Started by Jen917, March 7th, 2017 18:03
    inverse, operations, show, subgroup, subgroups
    • Replies: 1
    • Views: 55
    March 7th, 2017, 19:54 Go to last post
    • Replies: 5
    • Views: 157
    March 6th, 2017, 18:05 Go to last post
    • Replies: 2
    • Views: 105
    February 28th, 2017, 20:30 Go to last post
  10. Units in Z_m ... Anderson and Feil, Theorem 8.6 ... ...

    Started by Peter, February 26th, 2017 02:02
    • Replies: 2
    • Views: 70
    February 28th, 2017, 20:25 Go to last post
  11. Linear Algebra Conditions

    Started by foxsborisnaumo, February 15th, 2017 05:55
    • Replies: 3
    • Views: 128
    February 24th, 2017, 11:28 Go to last post
    • Replies: 5
    • Views: 147
    February 22nd, 2017, 20:01 Go to last post
    • Replies: 2
    • Views: 112
    February 12th, 2017, 22:13 Go to last post
  12. Induction to find the determinant

    Started by mathmari, January 31st, 2017 15:33
    determinant, holds, induction, matrix, prove
    • Replies: 2
    • Views: 119
    February 10th, 2017, 23:19 Go to last post
  13. [SOLVED] Determinant

    Started by mathmari, January 30th, 2017 15:12
    a_1, a_2, a_n, determinant, ldots
    • Replies: 5
    • Views: 154
    January 31st, 2017, 15:32 Go to last post
  14. The extension KE/F is finite and separable

    Started by mathmari, January 29th, 2017 11:23
    $f$, algebraic, extension, finite, separable
    • Replies: 0
    • Views: 67
    January 29th, 2017, 11:23 Go to last post
  15. Equivalent statements

    Started by mathmari, January 24th, 2017 21:22
    2 Pages
    1 2
    $phi, ker, phi, rightarrow, statements
    • Replies: 10
    • Views: 348
    January 28th, 2017, 07:58 Go to last post
  16. [SOLVED] Is the mapping bijective?

    Started by mathmari, January 26th, 2017 20:24
    $phi, basis, c_2, c_3$, phi
    • Replies: 7
    • Views: 236
    January 28th, 2017, 07:03 Go to last post
    • Replies: 4
    • Views: 166
    January 25th, 2017, 00:34 Go to last post
  17. B spans algebraically E over F

    Started by mathmari, January 23rd, 2017 11:03
    $f$, algebraically, show, text, trancendental
    • Replies: 1
    • Views: 81
    January 24th, 2017, 16:32 Go to last post

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