Explicit Orbifold Riemann-Roch for quasismooth varieties

Abstract

Considering quasismooth varieities as global * quotients, we present a Riemann-Roch formula via general Riemann-Roch formula for quotient stacks. Furthermore, we give a parcing formula for Hilbert series associated to a polarized quasismooth projectively Gorenstein algebraic varieties with orbifold curves and dissident points, which is an extension of the result in BRZ.

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