Facebook Page
Twitter
RSS
+ Post New Thread
Page 1 of 53 1231151 ... LastLast
Threads 1 to 30 of 1567

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: 10,324
    March 8th, 2012, 20:05 Go to last post
  1. Normal Thread Normal Threads

  2. [
    ]
    Degree of field extension

    Started by mathmari, Today 14:46
    $$[mathbbq[sqrt3, $[mathbbq[sqrt3, mathbbq]=[mathbbq[sqrt3, rho], wondering
    • Replies: 0
    • Views: 8
    Today, 14:46 Go to last post
  3. [
    ]
    B spans algebraically E over F

    Started by mathmari, Today 11:03
    $f$, algebraically, show, text, trancendental
    • Replies: 0
    • Views: 12
    Today, 11:03 Go to last post
  4. [SOLVED] It is an algebraically dependent set over F

    Started by mathmari, Yesterday 18:49
    $f$, $s_1, ldots, show, s_r
    • Replies: 4
    • Views: 42
    Today, 11:01 Go to last post
  5. [
    ]
    Degree of transcendental basis

    Started by mathmari, Today 05:33
    $e/f$, basis, b_2$, extensions, transcendental
    • Replies: 0
    • Views: 17
    Today, 05:33 Go to last post
  6. [SOLVED] Exponent of group

    Started by mathmari, December 12th, 2016 13:06
    2 Pages
    1 2
    $g$, $textexpg$, $|g|$, exponent, group
    • Replies: 11
    • Views: 225
    Yesterday, 18:56 Go to last post
  7. Field extensions and Galois goup

    Started by mathmari, January 12th, 2017 15:51
    • Replies: 2
    • Views: 76
    January 21st, 2017, 20:52 Go to last post
  8. Diagonalizable Matrix

    Started by Yankel, January 14th, 2017 17:01
    a=6, diagonalizable, eigenvalues, find, matrix
    • Replies: 4
    • Views: 93
    January 21st, 2017, 19:15 Go to last post
  9. Vector space isomorphism

    Started by mathmari, January 19th, 2017 08:46
    $phi, $v$, mathbbr[x], space, vector
    • Replies: 1
    • Views: 61
    January 19th, 2017, 21:27 Go to last post
  10. Injective linear mapping - image

    Started by mathmari, January 19th, 2017 06:21
    $dim, $f$, imf=dim, injective, mapping
    • Replies: 2
    • Views: 57
    January 19th, 2017, 14:16 Go to last post
  11. Linear mapping

    Started by mathmari, January 10th, 2017 06:39
    2 Pages
    1 2
    $fneq, $m$, holds, linear, matrix
    • Replies: 10
    • Views: 225
    January 15th, 2017, 13:21 Go to last post
  12. Pointwise and uniform convergence

    Started by mathmari, January 13th, 2017 16:05
    $xin, forall, mathbbr, pointwise, sequence
    • Replies: 5
    • Views: 119
    January 14th, 2017, 22:38 Go to last post
  13. Invertible Matrix

    Started by Yankel, January 14th, 2017 17:12
    find, invertible, matrix, solution, [a^3-2a^2=-i]
    • Replies: 3
    • Views: 74
    January 14th, 2017, 17:54 Go to last post
  14. Matrix of transformation

    Started by Mathick, January 12th, 2017 20:33
    basis, linear mapping, matrix, r[x]3, show
    • Replies: 1
    • Views: 79
    January 13th, 2017, 05:20 Go to last post
  15. Intuition on Integral Over

    Started by MaryAnn, January 11th, 2017 11:20
    $a$, $b$, definition, integral, write
    • Replies: 2
    • Views: 108
    January 12th, 2017, 21:05 Go to last post
  16. [SOLVED] Contour line and gradient

    Started by mathmari, January 10th, 2017 20:26
    contour, draw, rightarrow, text, und
    • Replies: 8
    • Views: 155
    January 11th, 2017, 04:44 Go to last post
  17. [SOLVED] Inequality of the rank matrices

    Started by mathmari, January 2nd, 2017 13:29
    $textrankableq, inequality, linear, show, wondering
    • Replies: 8
    • Views: 173
    January 8th, 2017, 11:34 Go to last post
  18. Jacobson Radical and Rad(M) - Bland Corollary 6.1.3 ...

    Started by Peter, January 1st, 2017 00:42
    • Replies: 7
    • Views: 148
    January 4th, 2017, 21:44 Go to last post
  19. Determining a determinant using recurrence relations

    Started by karseme, January 4th, 2017 09:23
    $startvmatrix2, cdots, determinant, quad, vdots
    • Replies: 1
    • Views: 84
    January 4th, 2017, 15:26 Go to last post
  20. Show that E/Q is normal

    Started by mathmari, December 30th, 2016 18:23
    compute, irreducible, normal, polynomial, show
    • Replies: 1
    • Views: 87
    January 1st, 2017, 11:30 Go to last post
  21. Finitely Generated Modules and Maximal Submodules

    Started by Peter, December 31st, 2016 02:14
    • Replies: 2
    • Views: 76
    January 1st, 2017, 00:53 Go to last post
  22. Why is this polynomial separable?

    Started by mathmari, December 29th, 2016 12:19
    2 Pages
    1 2
    $f$, $pm, polynomial, roots, separable
    • Replies: 10
    • Views: 181
    December 30th, 2016, 16:29 Go to last post
  23. [SOLVED] Showing that P_3 is a subspace to P_n

    Started by Cbarker1, December 28th, 2016 22:57
    $$p_3$$, proof, show, start, subspace
    • Replies: 6
    • Views: 122
    December 29th, 2016, 09:42 Go to last post
  24. Eisenstein polynomial and field extension

    Started by mathmari, October 7th, 2016 04:33
    3 Pages
    1 2 3
    $fx$, $fx+1$, extension, irreducible, wondering
    • Replies: 24
    • Views: 717
    December 29th, 2016, 08:27 Go to last post
  25. t is algebraic over F(S)

    Started by mathmari, December 18th, 2016 17:56
    $f$, algebraically, independent, ldots, show
    • Replies: 5
    • Views: 151
    December 29th, 2016, 07:08 Go to last post
  26. [SOLVED] Why does this hold when we have the zero matrix?

    Started by mathmari, December 13th, 2016 08:26
    $lambda, mathbbr^2times, matrix, show, x_1b=lambda
    • Replies: 7
    • Views: 191
    December 19th, 2016, 08:56 Go to last post
  27. E/F is an extension with radicals of order n

    Started by mathmari, December 16th, 2016 18:51
    • Replies: 0
    • Views: 62
    December 16th, 2016, 18:51 Go to last post
  28. Basis and dimension

    Started by mathmari, December 12th, 2016 22:57
    basis, beginpmatrix, dimension, endpmatrix, wondering
    • Replies: 5
    • Views: 139
    December 14th, 2016, 06:30 Go to last post
  29. [SOLVED] Extend the vectors to a basis

    Started by mathmari, December 9th, 2016 05:42
    beginpmatrix, extend, independent, linearly, vectors
    • Replies: 4
    • Views: 126
    December 10th, 2016, 17:45 Go to last post
  30. Determine the vectors of components

    Started by mathmari, December 9th, 2016 21:51
    components, determine, vectors, x^2, x^3
    • Replies: 1
    • Views: 76
    December 10th, 2016, 05:40 Go to last post

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Math Help Boards