Cartan matrices, finite groups of quaternions, and Kleinian singularities
- 1 January 1981
- journal article
- Published by American Mathematical Society (AMS) in Proceedings of the American Mathematical Society
- Vol. 81 (1) , 153-154
- https://doi.org/10.1090/s0002-9939-1981-0589160-8
Abstract
The eigenvectors of the Cartan matrices of affine type A r {A_r} , D r {D_r} , E 6 {E_6} , E 7 {E_7} , and E 8 {E_8} can be taken to be the columns of the character tables of the finite groups of quaternions.Keywords
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