The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$

Details The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$ The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$

2011-09-12

arxiv.org/abs/1109.2640v1

Mathematics

Quantum Algebra

Scientific paper

Let ${\mathfrak g}$ be a finite dimensional complex simple Lie algebra, and let $r,s\in \mathbb{C}^{\ast}$ be transcendental over $\mathbb{Q}$ such that $r^{m}s^{n}=1$ implies $m=n=0$. We will obtain some basic properties of the two-parameter quantized enveloping algebra $U_{r,s}^{+}(\mathfrak g)$. In particular, we will verify that the algebra $U_{r,s}^{+}(\mathfrak g)$ satisfies many nice properties such as having normal separation, catenarity and Dixmier-Moeglin equivalence. We shall study a concrete example, the algebra $U_{r,s}^{+}(B_{2})$ in detail. We will first determine the normal elements, prime ideals and primitive ideals for the algebra $U_{r,s}^{+}(B_{2})$, and study their stratifications. Then we will prove that the algebra automorphism group of the algebra $U_{r,s}^{+}(B_{2})$ is isomorphic to $(\mathbb{C}^{\ast})^{2}$.

Affiliated with

Also associated with

No associations

Rating

The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$ does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-332912