Misplaced Pages

Bott residue formula

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

In mathematics, the Bott residue formula, introduced by Bott (1967), describes a sum over the fixed points of a holomorphic vector field of a compact complex manifold.

Statement

If v is a holomorphic vector field on a compact complex manifold M, then

v ( p ) = 0 P ( A p ) det A p = M P ( i Θ / 2 π ) {\displaystyle \sum _{v(p)=0}{\frac {P(A_{p})}{\det A_{p}}}=\int _{M}P(i\Theta /2\pi )}

where

  • The sum is over the fixed points p of the vector field v
  • The linear transformation Ap is the action induced by v on the holomorphic tangent space at p
  • P is an invariant polynomial function of matrices of degree dim(M)
  • Θ is a curvature matrix of the holomorphic tangent bundle

See also

References

Category: