6 citations · 9 across the 3 of their papers we have counts for
4 papers
Nonabelian localization in equivariant K-theory and Riemann-Roch for quotients
Dan Edidin, William Graham
We prove a localization formula in equivariant algebraic -theory for an arbitrary complex algebraic group acting with finite stabilizer on a smooth algebraic space. This extends…
Nonemptiness of skew-symmetric degeneracy loci
William Graham
Let V be a rank N vector bundle on a d-dimensional complex projective scheme X; assume that V is equipped with a skew-symmetric bilinear form with values in a line bundle L and tha…
Nonemptiness of symmetric degeneracy loci
William Graham
Let V be a rank N vector bundle on a d-dimensional complex projective scheme X; assume that V is equipped with a quadratic form with values in a line bundle L and that S^2 V^* \oti…
Positivity in equivariant Schubert calculus
William Graham
We prove a conjecture of Dale Peterson on positivity in the multiplication in the T-equivariant cohomology of the flag variety. The theorem follows from a more general positivity r…