Enhanced adjoint action and their orbits for the general linear group
In: Pacific J. Math. 298 (2019) 141-155; (2017)
Online
report
We studied an enhanced adjoint action of the general linear group on a product of its Lie algebra and a vector space consisting of several copies of defining representations and its duals. We determined regular semisimple orbits (i.e., closed orbits of maximal dimension) and the structure of enhanced null cone, including its irreducible components and their dimensions.
Comment: 13 pages
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Enhanced adjoint action and their orbits for the general linear group
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Autor/in / Beteiligte Person: | Nishiyama, Kyo ; Ohta, Takuya |
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Quelle: | Pacific J. Math. 298 (2019) 141-155; (2017) |
Veröffentlichung: | 2017 |
Medientyp: | report |
DOI: | 10.2140/pjm.2019.298.141 |
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