On the classification of non-equal rank affine conformal embeddings and applications
Authors: Dražen Adamović, Victor G. Kac, Pierluigi Möseneder Frajria, Paolo Papi, Ozren Perše Selecta Mathematica, pp 1–44 https://doi.org/10.1007/s00029-017-0386-7 Abstract: We complete the classification of conformal embeddings of a maximally reductive subalgebra a simple Lie algebra at non-integrable non-critical levels k by dealing with the case when has rank less than that of . We describe some remarkable instances […]