Ebook: Unipotent Algebraic Groups

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Content:
Front Matter....Pages -
On the theory of unipotent algebraic groups over an arbitrary ground field....Pages 1-4
Notations, conventions and some basic preliminery facts....Pages 5-16
Forms of vector groups; groups of Russell type....Pages 17-28
Decomposition theorems for central extensions of co $bar m$ utative group schemes; application to the two-dimensional unipotent groups....Pages 29-39
Wound unipotent groups....Pages 40-45
The question of commutativity for two-dimensional unipotent groups....Pages 46-57
Forms of the affine line and geometry of the groups of Russell type....Pages 58-107
Actions of unipotent group schemes....Pages 108-130
The underlying scheme of a unipotent algebraic group....Pages 131-140
The hyperalgebra of a unipotent group scheme....Pages 141-145
Back Matter....Pages -

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Content:
Front Matter....Pages -
On the theory of unipotent algebraic groups over an arbitrary ground field....Pages 1-4
Notations, conventions and some basic preliminery facts....Pages 5-16
Forms of vector groups; groups of Russell type....Pages 17-28
Decomposition theorems for central extensions of co $bar m$ utative group schemes; application to the two-dimensional unipotent groups....Pages 29-39
Wound unipotent groups....Pages 40-45
The question of commutativity for two-dimensional unipotent groups....Pages 46-57
Forms of the affine line and geometry of the groups of Russell type....Pages 58-107
Actions of unipotent group schemes....Pages 108-130
The underlying scheme of a unipotent algebraic group....Pages 131-140
The hyperalgebra of a unipotent group scheme....Pages 141-145
Back Matter....Pages -
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