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NOTES ON TORIC VARIETIES FROM MORI THEORETIC VIEWPOINT, II
Published online by Cambridge University Press: 29 August 2018
Abstract
We give new estimates of lengths of extremal rays of birational type for toric varieties. We can see that our new estimates are the best by constructing some examples explicitly. As applications, we discuss the nefness and pseudo-effectivity of adjoint bundles of projective toric varieties. We also treat some generalizations of Fujita’s freeness and very ampleness for toric varieties.
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- © 2018 Foundation Nagoya Mathematical Journal
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