Nilpotent orbits of \(\mathbb Z_4\)-graded Lie algebra and geometry of moment maps associated to the dual pair \((U(p,q),U(r,s))\)

DOI10.2977/prims/1145475228zbMath1085.14040OpenAlexW2058746464WikidataQ115224867 ScholiaQ115224867MaRDI QIDQ2580244

Takuya Ohta

Publication date: 18 January 2006

Published in: Publications of the Research Institute for Mathematical Sciences, Kyoto University (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2977/prims/1145475228

zbMATH Keywords

moment mapnilpotent orbitdual pair

Mathematics Subject Classification ID

Group actions on varieties or schemes (quotients) (14L30) Linear algebraic groups over the reals, the complexes, the quaternions (20G20) Simple, semisimple, reductive (super)algebras (17B20)

Related Items

Orbits, rings of invariants and Weyl groups for classical \(\Theta\)-groups ⋮ Theta lifting of unitary lowest weight modules and their associated cycles ⋮ Theta lifting of nilpotent orbits for symmetric pairs

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