Kawasaki's Riemann–Roch formula
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Short description: Computes the Euler characteristic of an orbifold
In differential geometry, Kawasaki's Riemann–Roch formula, introduced by Tetsuro Kawasaki, is the Riemann–Roch formula for orbifolds. It can compute the Euler characteristic of an orbifold.
Kawasaki's original proof made a use of the equivariant index theorem. Today, the formula is known to follow from the Riemann–Roch formula for quotient stacks.
References
- Tetsuro Kawasaki. The Riemann-Roch theorem for complex V-manifolds. Osaka J. Math., 16(1):151–159, 1979
See also
![]() | Original source: https://en.wikipedia.org/wiki/Kawasaki's Riemann–Roch formula.
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