Results 1 to 3 of 3

Thread: Normalizer

  1. Aug 13th 2008, 10:33 AM #1
    dimuk
    dimuk is offline
    Junior Member
    Joined
    Jul 2008
    Posts
    54

    Normalizer

    Can u give me the definition of the N_{Aut(A)}(B) where B is a subgrroup of A.
    Last edited by dimuk; Aug 13th 2008 at 12:56 PM.
    Follow Math Help Forum on Facebook and Google+
  2. Aug 13th 2008, 06:29 PM #2
    JaneBennet
    JaneBennet is offline
    Senior Member JaneBennet's Avatar
    Joined
    Dec 2007
    Posts
    293
    N_A(B)=\{a\in A:aBa^{-1}=B\}
    Follow Math Help Forum on Facebook and Google+
  3. Aug 13th 2008, 09:53 PM #3
    dimuk
    dimuk is offline
    Junior Member
    Joined
    Jul 2008
    Posts
    54

    normlizer

    Yes this is the normalizer of the groups A and B. But I want to know the normalizer of automorphism of A in B.
    Follow Math Help Forum on Facebook and Google+
« permutations | Is this correct? »

Similar Math Help Forum Discussions

  1. [SOLVED] Normalizer and Centralizer
    Posted in the Advanced Algebra Forum
    Replies: 2
    Last Post: Oct 8th 2011, 07:15 PM
  2. [SOLVED] Normalizer
    Posted in the Advanced Algebra Forum
    Replies: 0
    Last Post: Oct 8th 2011, 01:19 PM
  3. [SOLVED] Given a subgroup A in G, consider the normalizer. Prove A is normal iff normalizer=G.
    Posted in the Advanced Algebra Forum
    Replies: 4
    Last Post: Mar 2nd 2011, 08:01 PM
  4. One more normalizer q
    Posted in the Advanced Algebra Forum
    Replies: 1
    Last Post: Oct 31st 2009, 02:49 PM
  5. Normalizer of a Group
    Posted in the Advanced Algebra Forum
    Replies: 2
    Last Post: Dec 10th 2008, 11:55 AM

Search Tags


/mathhelpforum @mathhelpforum