Facebook Page
Twitter
RSS
+ Post New Thread
Page 2 of 54 FirstFirst 12341252 ... LastLast
Threads 31 to 60 of 1601

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: 10,763
    March 8th, 2012, 20:05 Go to last post
  1. Normal Thread Normal Threads

  2. [SOLVED] Determinant

    Started by mathmari, January 30th, 2017 15:12
    a_1, a_2, a_n, determinant, ldots
    • Replies: 5
    • Views: 182
    January 31st, 2017, 15:32 Go to last post
  3. The extension KE/F is finite and separable

    Started by mathmari, January 29th, 2017 11:23
    $f$, algebraic, extension, finite, separable
    • Replies: 0
    • Views: 85
    January 29th, 2017, 11:23 Go to last post
  4. Equivalent statements

    Started by mathmari, January 24th, 2017 21:22
    2 Pages
    1 2
    $phi, ker, phi, rightarrow, statements
    • Replies: 10
    • Views: 421
    January 28th, 2017, 07:58 Go to last post
  5. [SOLVED] Is the mapping bijective?

    Started by mathmari, January 26th, 2017 20:24
    $phi, basis, c_2, c_3$, phi
    • Replies: 7
    • Views: 298
    January 28th, 2017, 07:03 Go to last post
    • Replies: 4
    • Views: 210
    January 25th, 2017, 00:34 Go to last post
  6. B spans algebraically E over F

    Started by mathmari, January 23rd, 2017 11:03
    $f$, algebraically, show, text, trancendental
    • Replies: 1
    • Views: 102
    January 24th, 2017, 16:32 Go to last post
  7. [SOLVED] Exponent of group

    Started by mathmari, December 12th, 2016 13:06
    2 Pages
    1 2
    $g$, $textexpg$, $|g|$, exponent, group
    • Replies: 16
    • Views: 620
    January 24th, 2017, 14:23 Go to last post
  8. Degree of field extension

    Started by mathmari, January 23rd, 2017 14:46
    $$[mathbbq[sqrt3, $[mathbbq[sqrt3, mathbbq]=[mathbbq[sqrt3, rho], wondering
    • Replies: 0
    • Views: 76
    January 23rd, 2017, 14:46 Go to last post
  9. [SOLVED] It is an algebraically dependent set over F

    Started by mathmari, January 22nd, 2017 18:49
    $f$, $s_1, ldots, show, s_r
    • Replies: 4
    • Views: 176
    January 23rd, 2017, 11:01 Go to last post
  10. Degree of transcendental basis

    Started by mathmari, January 23rd, 2017 05:33
    $e/f$, basis, b_2$, extensions, transcendental
    • Replies: 0
    • Views: 79
    January 23rd, 2017, 05:33 Go to last post
  11. Field extensions and Galois goup

    Started by mathmari, January 12th, 2017 15:51
    • Replies: 2
    • Views: 150
    January 21st, 2017, 20:52 Go to last post
  12. Diagonalizable Matrix

    Started by Yankel, January 14th, 2017 17:01
    a=6, diagonalizable, eigenvalues, find, matrix
    • Replies: 4
    • Views: 198
    January 21st, 2017, 19:15 Go to last post
  13. Vector space isomorphism

    Started by mathmari, January 19th, 2017 08:46
    $phi, $v$, mathbbr[x], space, vector
    • Replies: 1
    • Views: 133
    January 19th, 2017, 21:27 Go to last post
  14. Injective linear mapping - image

    Started by mathmari, January 19th, 2017 06:21
    $dim, $f$, imf=dim, injective, mapping
    • Replies: 2
    • Views: 129
    January 19th, 2017, 14:16 Go to last post
  15. Linear mapping

    Started by mathmari, January 10th, 2017 06:39
    2 Pages
    1 2
    $fneq, $m$, holds, linear, matrix
    • Replies: 10
    • Views: 496
    January 15th, 2017, 13:21 Go to last post
  16. Pointwise and uniform convergence

    Started by mathmari, January 13th, 2017 16:05
    $xin, forall, mathbbr, pointwise, sequence
    • Replies: 5
    • Views: 232
    January 14th, 2017, 22:38 Go to last post
  17. Invertible Matrix

    Started by Yankel, January 14th, 2017 17:12
    find, invertible, matrix, solution, [a^3-2a^2=-i]
    • Replies: 3
    • Views: 144
    January 14th, 2017, 17:54 Go to last post
  18. Matrix of transformation

    Started by Mathick, January 12th, 2017 20:33
    basis, linear mapping, matrix, r[x]3, show
    • Replies: 1
    • Views: 140
    January 13th, 2017, 05:20 Go to last post
  19. Intuition on Integral Over

    Started by MaryAnn, January 11th, 2017 11:20
    $a$, $b$, definition, integral, write
    • Replies: 2
    • Views: 199
    January 12th, 2017, 21:05 Go to last post
  20. [SOLVED] Contour line and gradient

    Started by mathmari, January 10th, 2017 20:26
    contour, draw, rightarrow, text, und
    • Replies: 8
    • Views: 337
    January 11th, 2017, 04:44 Go to last post
  21. [SOLVED] Inequality of the rank matrices

    Started by mathmari, January 2nd, 2017 13:29
    $textrankableq, inequality, linear, show, wondering
    • Replies: 8
    • Views: 327
    January 8th, 2017, 11:34 Go to last post
  22. Jacobson Radical and Rad(M) - Bland Corollary 6.1.3 ...

    Started by Peter, January 1st, 2017 00:42
    • Replies: 7
    • Views: 297
    January 4th, 2017, 21:44 Go to last post
  23. Determining a determinant using recurrence relations

    Started by karseme, January 4th, 2017 09:23
    $startvmatrix2, cdots, determinant, quad, vdots
    • Replies: 1
    • Views: 141
    January 4th, 2017, 15:26 Go to last post
  24. Show that E/Q is normal

    Started by mathmari, December 30th, 2016 18:23
    compute, irreducible, normal, polynomial, show
    • Replies: 1
    • Views: 132
    January 1st, 2017, 11:30 Go to last post
  25. Finitely Generated Modules and Maximal Submodules

    Started by Peter, December 31st, 2016 02:14
    • Replies: 2
    • Views: 136
    January 1st, 2017, 00:53 Go to last post
  26. 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: 340
    December 30th, 2016, 16:29 Go to last post
  27. [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: 218
    December 29th, 2016, 09:42 Go to last post
  28. 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: 993
    December 29th, 2016, 08:27 Go to last post
  29. t is algebraic over F(S)

    Started by mathmari, December 18th, 2016 17:56
    $f$, algebraically, independent, ldots, show
    • Replies: 5
    • Views: 258
    December 29th, 2016, 07:08 Go to last post
  30. [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: 306
    December 19th, 2016, 08:56 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