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自己同型

出典: フリー百科事典『ウィキペディア(Wikipedia)』
自己同型射から転送)

: automorphism(automorphism group)

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(object)(morphism)



(trivial automorphism)(nontrivial automorphisms)

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XX

(Closure)2

(Associativity) 

(Identity) 

(Inverses) 

CXAutC(X)  Aut(X) 

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XXX

(elementary arithmetic) Z

G(inner automorphism) Inn(G) G G  Aut(G) GGG[1]

V V  V VV GL(V) 

 Q RR R R  CR  R[2][3]  L/K KL

p- Qp

(automorphism of a graph)

(relation-preserving automorphism)
(order theory)(order automorphism)

(motion)使
(metric geometry)(isometry group)

(biholomorphic) 

MM Diff(M) 

(homeomorphism group)

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1856icosian calculus2[4]

 155 

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2

(inner automorphism)Gaa a1ga使 φa : G  Ga Aut(G)  Inn(G) (Goursat's lemma)

(outer automorphism) Aut(G) / Inn(G) Out(G) 

a

関連項目[編集]

参考文献[編集]

  1. ^ PJ Pahl, R Damrath (2001). “§7.5.5 Automorphisms”. Mathematical foundations of computational engineering (Felix Pahl translation ed.). Springer. p. 376. ISBN 3-540-67995-2. https://books.google.co.jp/books?id=kvoaoWOfqd8C&pg=PA376&redir_esc=y&hl=ja 
  2. ^ Yale, Paul B. (May 1966). “Automorphisms of the Complex Numbers”. Mathematics Magazine 39 (3): 135–141. doi:10.2307/2689301. JSTOR 2689301. http://www.maa.org/sites/default/files/pdf/upload_library/22/Ford/PaulBYale.pdf. 
  3. ^ Lounesto, Pertti (2001), Clifford Algebras and Spinors (2nd ed.), Cambridge University Press, pp. 22–23, ISBN 0-521-00551-5 
  4. ^ Sir William Rowan Hamilton (1856). “Memorandum respecting a new System of Roots of Unity”. Philosophical Magazine 12: 446. http://www.maths.tcd.ie/pub/HistMath/People/Hamilton/Icosian/NewSys.pdf. 

外部リンク[編集]