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2001•arXiv (Cornell University)Open access

Freeness of adjoint linear systems on threefolds with non Gorenstein Q-factorial terminal singularities or some quotient singularities

Nobuyuki Kakimi

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Abstract

We define and calculate the weighted multiplicities of non Gorenstein terminal singularities on threefolds and some quotient singularities. We improve freeness conditions on threefolds.

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We define and calculate the weighted multiplicities of non Gorenstein terminal singularities on threefolds and some quotient singularities. We improve freeness conditions on threefolds.

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Available abstract

We define and calculate the weighted multiplicities of non Gorenstein terminal singularities on threefolds and some quotient singularities. We improve freeness conditions on threefolds.

Key concepts: Gravitational singularity, Quotient, Mathematics, Terminal (telecommunication), Factorial, Pure mathematics, Factorial experiment, Mathematical analysis

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