Holomorphic Lefschetz fixed-point formula

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In mathematics, the Holomorphic Lefschetz formula is an analogue for complex manifolds of the Lefschetz fixed-point formula that relates a sum over the fixed points of a holomorphic vector field of a compact complex manifold to a sum over its Dolbeault cohomology groups.

Statement

If f is an automorphism of a compact complex manifold M with isolated fixed points, then

f(p)=p1det(1Ap)=q(1)qtrace(f*|H0,q(M))

where

  • The sum is over the fixed points p of f
  • The linear transformation Ap is the action induced by f on the holomorphic tangent space at p

See also

References