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Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ controls its own fusion.

I wonder if similar argument is true for Hall subgroups (in general or in solvable groups)? If yes, is there any reference ?

I had asked it therethere but I did not take any response.

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ controls its own fusion.

I wonder if similar argument is true for Hall subgroups (in general or in solvable groups)? If yes, is there any reference ?

I had asked it there but I did not take any response.

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ controls its own fusion.

I wonder if similar argument is true for Hall subgroups (in general or in solvable groups)? If yes, is there any reference ?

I had asked it there but I did not take any response.

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ conrolscontrols its own fusion.

I wonder that if similar argument is true for Hall subgroups (in general or in solvable groups), if? If yes, Isis there any reference ?

I had asked it there but I did not take any response.

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ conrols its own fusion.

I wonder that if similar argument is true for Hall subgroups (in general or in solvable groups), if yes, Is there any reference ?

I had asked it there but I did not take any response.

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ controls its own fusion.

I wonder if similar argument is true for Hall subgroups (in general or in solvable groups)? If yes, is there any reference ?

I had asked it there but I did not take any response.

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mesel
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Hall $\pi$ subgroups that controls its own fusion

Theorem:Let $P\in Syl_p(G)$ for a finite group $G$. Then $G$ has a normal $p-$ complement if and only if $P$ conrols its own fusion.

I wonder that if similar argument is true for Hall subgroups (in general or in solvable groups), if yes, Is there any reference ?

I had asked it there but I did not take any response.