An effective method to compute closure ordering for nilpotent orbits of θ-representations
Copyright policy )An effective method to compute closure ordering for nilpotent orbits of θ-representations
We develop an algorithm for computing the closure of a given nilpotent $G_0$-orbit in $\g_1$, where $\g_1$ and $G_0$ are coming from a $\Z$ or a $\Z/m\Z$-grading $\g= \bigoplus \g_i$ of a simple complex Lie algebra $\g$.
- Lomonosov Moscow State University Russian Federation
- University of Trento Italy
- Friedrich Schiller University Jena Germany
Simple Lie algebras; Finite order automorphisms; Nilpotent orbits; Closure, Algebra and Number Theory, Closure, finite order automorphisms, Automorphisms, derivations, other operators for Lie algebras and super algebras, Simple Lie algebras, Nilpotent orbits, closure, Finite order automorphisms, Mathematics - Algebraic Geometry, Coadjoint orbits; nilpotent varieties, simple Lie algebras, Computational methods for problems pertaining to nonassociative rings and algebras, nilpotent orbits, FOS: Mathematics, Representation Theory (math.RT), Algebraic Geometry (math.AG), Mathematics - Representation Theory
Simple Lie algebras; Finite order automorphisms; Nilpotent orbits; Closure, Algebra and Number Theory, Closure, finite order automorphisms, Automorphisms, derivations, other operators for Lie algebras and super algebras, Simple Lie algebras, Nilpotent orbits, closure, Finite order automorphisms, Mathematics - Algebraic Geometry, Coadjoint orbits; nilpotent varieties, simple Lie algebras, Computational methods for problems pertaining to nonassociative rings and algebras, nilpotent orbits, FOS: Mathematics, Representation Theory (math.RT), Algebraic Geometry (math.AG), Mathematics - Representation Theory
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