Conjugate in grup, atunci conjugate in subgrup
Posted: Sun Jan 10, 2010 4:23 pm
G grup , \( H\triangleleft G \) si \( [G:H]=p \) cu p prim. Fie \( x,y\in H \) astfel incat \( C_H(x) < C_G(x) \). Daca \( x,y \) sunt conjugate in \( G \), atunci ele sunt conjugate si in \( H \).
Rotman J. - An Introduction to the Theory of Groups, 4th ed, pag. 45, ex 3.7
Rotman J. - An Introduction to the Theory of Groups, 4th ed, pag. 45, ex 3.7