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George McNinch's user avatar
George McNinch's user avatar
George McNinch
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19
Lifting varieties to characteristic zero.
May 20, 2010
answer
17
Geometric vs Arithmetic Frobenius
Jul 2, 2010
question
14
Can a reductive group act non-linearly on a vector group?
Jul 22, 2010
answer
14
Is the normalizer of a reductive subgroup reductive?
Nov 25, 2012
answer
13
"Why" is every polynomial representation of SL(2) selfdual?
Sep 9, 2010
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12
Describing Levi factors and unipotent radicals of parabolic subgroups in classical groups
Jan 25, 2016
answer
12
Do semisimple algebraic groups always have faithful irreducible representations?
Jun 28, 2010
answer
11
cohomology theory for algebraic groups
Jan 15, 2011
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10
What are "classical groups"?
Dec 29, 2010
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8
What are the basic possibilities for a tensor product of two fields?
Jan 23, 2016
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How do I turn off the alt-shift-uparrow keybinding in GNOME?
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Example of modules that are projective but not free; torsion-free but not free
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An Eisenstein-like irreducibility criterion

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