Feigin, Evgeny; Fourier, Ghislain; Littelmann, Peter PBW filtration and bases for irreducible modules in type \({\text{\textsf{A}}}_{n}\). (English) Zbl 1237.17011 Transform. Groups 16, No. 1, 71-89 (2011). Reviewer: Volodymyr Mazorchuk (Uppsala) MSC: 17B10 17B67 PDFBibTeX XMLCite \textit{E. Feigin} et al., Transform. Groups 16, No. 1, 71--89 (2011; Zbl 1237.17011) Full Text: DOI arXiv
Littelmann, Peter A Littlewood-Richardson rule for symmetrizable Kac-Moody algebras. (English) Zbl 0805.17019 Invent. Math. 116, No. 1-3, 329-346 (1994). Reviewer: K.C.Misra (Raleigh) MSC: 17B67 17B10 17B20 17B37 20G05 PDFBibTeX XMLCite \textit{P. Littelmann}, Invent. Math. 116, No. 1--3, 329--346 (1994; Zbl 0805.17019) Full Text: DOI EuDML