2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107436The contents of this paper is merged into math.RT/0601155. To avoid possible confusion, I withdraw this paper.The contents of this paper is merged into math.RT/0601155. To avoid possible confusion, I withdraw this paperAlgebraic GeometryRepresentation TheoryAn exotic nilpotent cone for symplectic grouptext