We realize the enveloping algebra of the positive part of a semisimple complex Lie algebra as a convolution algebra of constructible functions on module varieties of some Iwanaga-Gorenstein algebras of dimension 1.
CITATION STYLE
Geiß, C., Leclerc, B., & Schröer, J. (2016). Quivers with relations for symmetrizable Cartan matrices III: Convolution algebras. Representation Theory of the American Mathematical Society, 20(13), 375–413. https://doi.org/10.1090/ert/487
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