Linear Algebra and Group Theory

554 topics in this forum

1. job assignment problem

   By Nurlan, May 18, 2013
   • 1 reply
   • 2.3k views
   • 
   • imatfaal
   • May 19, 2013

2. 2 Questions Concerning the Basics

   By D. Wellington, October 3, 2012
   • 2 replies
   • 2.3k views
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   • shah_nosrat
   • May 17, 2013

3. How to solve: AX+XB=C, X=? I tried many times but fail...

   By Tapeworm, November 8, 2012
   • 1 reply
   • 2k views
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   • mathmari
   • May 5, 2013

4. ECKS-PS algorithm: searching in encrypted data; bilinear maps

   By sanderpotter, April 10, 2013
   • 0 replies
   • 1.4k views
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   • sanderpotter
   • April 10, 2013

5. Eigenvectors of 3*3 matrix

   By ricreads, April 5, 2013
   • 1 reply
   • 1.8k views
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   • timo
   • April 5, 2013

6. Exponents of 2 grouped by decimals

   By hololeap, January 14, 2013
   • 2 replies
   • 1.9k views
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   • Enthalpy
   • April 3, 2013

7. Adding elements from different cyclic groups

   By whichcraft, March 20, 2013
   • 1 reply
   • 2k views
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   • Nehushtan
   • March 21, 2013

8. Diagnolization of a 3*3 matrix using eigenvalues & eigenvectors

   By soheil_147, March 5, 2013
   • 1 reply
   • 1.8k views
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   • Cap'n Refsmmat
   • March 6, 2013

9. Is such a matrix possible?

   By bb700092, March 4, 2013
   • 7 replies
   • 1.9k views
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   • elfmotat
   • March 4, 2013

10. Semiprivate keys using Curve25519

    By basc, February 19, 2013
    • 0 replies
    • 2k views
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    • basc
    • February 19, 2013

11. How to solve the system of equations?

    By george.m, February 16, 2013
    • 5 replies
    • 2k views
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    • ajb
    • February 17, 2013

12. SQUARE ROOT RESULT

    By dripto biswas, January 17, 2013
    • 3 replies
    • 1.9k views
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    • dripto biswas
    • February 14, 2013

13. nonabelian simple finite group

    By moont14263, November 22, 2012
    • 1 reply
    • 1.9k views
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    • Crimson Sunbird
    • February 4, 2013

14. Ancient Math

    By mansamusa, November 9, 2012
    • 2 replies
    • 1.9k views
    • 
    • SomethingToPonder
    • February 1, 2013

15. The formula to solve n degree equation

    By NaxAlpha, January 12, 2013
    • 3 replies
    • 2.2k views
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    • x(x-y)
    • January 13, 2013

16. ???steps to factorize: a^2-ab+b^2-bc+c^2-ca

    By Tapeworm, January 2, 2013
    • 2 replies
    • 1.7k views
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    • mathematic
    • January 3, 2013

17. Conjugate of a complex function

    By Xerxes, April 7, 2011
    • 6 replies
    • 21.3k views
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    • creyesk
    • December 19, 2012

18. vector space

    By Cesarruletita, November 18, 2012
    • 1 reply
    • 1.8k views
    • 
    • ydoaPs
    • November 19, 2012

19. If there are handy of R3 vectors, how to find 3 of them which barely enveloping a specified vector?

    By Tapeworm, October 6, 2012
    • 2 replies
    • 1.5k views
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    • Tapeworm
    • October 8, 2012

20. Matrix Operations

    By D. Wellington, September 28, 2012
    • 3 replies
    • 2k views
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    • ecoli
    • September 29, 2012

21. Markov Chains

    By ~AlphaCHP, September 21, 2012
    • 1 reply
    • 2.3k views
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    • mathematic
    • September 21, 2012

22. union of subgroups

    By moont14263, August 20, 2012
    • 0 replies
    • 2.1k views
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    • moont14263
    • August 20, 2012

23. How to prove an Abelian Group is not free?

    By gunbuddy, April 9, 2012
    • 1 reply
    • 2k views
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    • jsaacmk
    • August 8, 2012

24. Quotient groups and isomorphisms

    By tmpst, August 7, 2012
    • 2 replies
    • 2.2k views
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    • tmpst
    • August 7, 2012

25. group theory

    By saramoin, July 29, 2012
    • 0 replies
    • 1.6k views
    • 
    • saramoin
    • July 29, 2012