NOTES ON TORIC VARIETIES FROM MORI THEORETIC VIEWPOINT, II

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...

Full description

Saved in:
Bibliographic Details
Published inNagoya mathematical journal Vol. 239; pp. 42 - 75
Main Authors FUJINO, OSAMU, SATO, HIROSHI
Format Journal Article
LanguageEnglish
Published Cambridge, UK Cambridge University Press 01.09.2020
Subjects
14E30
14M25
Online AccessGet full text
ISSN0027-7630
2152-6842
DOI10.1017/nmj.2018.27

Cover