Displaying similar documents to “Minimal Discrepancies of Toric Singularities.”

Mather discrepancy and the arc spaces

Shihoko Ishii (2013)

Annales de l’institut Fourier

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A goal of this paper is a characterization of singularities according to a new invariant, Mather discrepancy. We also show some evidences convincing us that Mather discrepancy is a reasonable invariant in a view point of birational geometry.