We prove a motivic analogue of the Weyl character formula, computing Euler characteristic line bundle on generalized ag manifold G/B multiplied either by Chern class Schubert cell, or Segre it. The result, given in terms Demazure–Lusztig (D–L) operators, identifies an above to formula Brubaker, Bump and Licata for Iwahori–Whittaker functions principal series representation p-adic Langlands dual...
