Sam Lichtenstein

Member for 13 years, 3 months
Last seen more than a week ago

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13

Is the universal cover of an algebraic group an algebraic group?

Aug 24, 2010

10

Why is $\mathbb{Q}(t,\sqrt{t^3-t})$ not a purely transcendental extension of $\mathbb{Q}$?

Sep 23, 2010

9

Recovering the two $SU(2)$ matrices from $SO(4)$ matrix

Aug 30, 2010

8

Converse To Quotient Manifold Theorem [Exercise in Lee Smooth Manifolds]

Aug 24, 2010

Questions

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9

How are gauge transformations of a $G$-bundle related to the adelic points of $G$?

Aug 27, 2010

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lie-groups

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algebraic-geometry

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algebraic-groups

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abstract-algebra

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field-theory

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Reputation

+10

Converse To Quotient Manifold Theorem [Exercise in Lee Smooth Manifolds]

+20

Recovering the two $SU(2)$ matrices from $SO(4)$ matrix

+10

How are gauge transformations of a $G$-bundle related to the adelic points of $G$?

+10

Is the universal cover of an algebraic group an algebraic group?

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