Commutant Algebra and Harmonic Polynomia
✍
Kyo Nishiyama
📂
Article
📅
1996
🏛
Elsevier Science
🌐
English
⚖ 199 KB
We determine the commutant algebra of W in the m-fold tensor product of its n natural representation in the case m F n. For m ) n, we show that the commutant algebra is of finite dimension by introducing a new kind of harmonic polynomial.