Artículo de revista
Standard objects in 2-braid groups
Fecha
2013Registro en:
Proceedings of the London Mathematical Society, Volumen 109, Issue 5, 2018, Pages 1264-1280
1460244X
00246115
10.1112/plms/pdu022
Autor
Libedinsky, Nicolas
Williamson, Geordie
Institución
Resumen
© 2014 London Mathematical Society. For any Coxeter system, we establish the existence (conjectured by Rouquier) of analogues of standard and costandard objects in 2-braid groups. This generalizes a known extension vanishing formula in the BGG category O.