Take the 2-minute tour ×
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

I'm new to algebaric groups, so please accept my apology in advance if I post crazy questions.

Let $G$ be a classical simple group over a finite field $GF(q)$ and $P$ a parabolic subgroup of $G$ stabilizing an isotropic subspace. Is the Borel subgroup of $G$ maximal soluble in $P$ and is there any maximal soluble subgroup in $P$ besides the Borel subgroup? Here by maximal soluble I mean a maximal one among soluble subgroups of $P$.

Any feedback is appreciated!

share|improve this question
    
You are allowed to post crazy questions, as long as someone can understand you enough to answer. =) –  Patrick Da Silva Nov 24 '12 at 2:32
    
@PatrickDaSilva Hope someone understanding my question kindly answer it:-) –  Binzhou Xia Nov 24 '12 at 3:47
    
If you ask the same question here and on mathoverflow, please give a link to the other page to avoid duplicated work by people not checking both pages! –  j.p. Nov 25 '12 at 17:40
    
@jug Oh, sorry, I should give a link. Thanks for reminding me! –  Binzhou Xia Nov 26 '12 at 2:59

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.