Root operators, root groups and retractions (Q1790651)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Root operators, root groups and retractions |
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Root operators, root groups and retractions (English)
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2 October 2018
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Summary: We prove that the Gaussent-Littelmann root operators on galleries can be expressed purely in terms of retractions of a (Bruhat-Tits) building. In addition we establish a connection to the root datum at infinity.
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path model
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root operators
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root groups
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buildings
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retractions
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