التفاصيل البيبلوغرافية
العنوان:
Remarks on toric manifolds whose Chern characters are positive
المؤلفون:
Yusuke Suyama , Hiroshi Sato
سنة النشر:
2019
مصطلحات موضوعية:
Pure mathematics , Algebra and Number Theory , Mathematics::Commutative Algebra , 010102 general mathematics , 010103 numerical & computational mathematics , Toric manifold , 01 natural sciences , Connection (mathematics) , Mathematics - Algebraic Geometry , Character (mathematics) , Mathematics::Algebraic Geometry , Mathematics::K-Theory and Homology , FOS: Mathematics , 0101 mathematics , Projective test , 14M25 (Primary), 14C17, 14J45 (Secondary) , Algebraic Geometry (math.AG) , Mathematics::Symplectic Geometry , Mathematics
الوصف:
We show that the second Chern character of any projective toric manifold of Picard number three is not ample. In connection with this result, we give various examples of the positivity of higher Chern characters of projective toric manifolds.
اللغة:
English
URL الوصول:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd8f5d2b3fbcdac372fcf56f08a82c36 http://arxiv.org/abs/1908.11201
Rights:
OPEN
رقم الانضمام:
edsair.doi.dedup.....dd8f5d2b3fbcdac372fcf56f08a82c36
قاعدة البيانات:
OpenAIRE