Mutations of Fake Weighted Projective Spaces
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Published version
Author(s)
Coates, T
Gonshaw, S
Kasprzyk, A
Nabijou, N
Type
Journal Article
Abstract
We characterise mutations between fake weighted projective spaces, and give
explicit formulas for how the weights and multiplicity change under mutation.
In particular, we prove that multiplicity-preserving mutations between fake
weighted projective spaces are mutations over edges of the corresponding
simplices. As an application, we analyse the canonical and terminal fake
weighted projective spaces of maximal degree.
explicit formulas for how the weights and multiplicity change under mutation.
In particular, we prove that multiplicity-preserving mutations between fake
weighted projective spaces are mutations over edges of the corresponding
simplices. As an application, we analyse the canonical and terminal fake
weighted projective spaces of maximal degree.
Date Issued
2013-12-03
Date Acceptance
2014-10-07
Citation
Electronic Journal of Combinatorics, 2013, 21 (4), pp.1-27
ISSN
1097-1440
Start Page
1
End Page
27
Journal / Book Title
Electronic Journal of Combinatorics
Volume
21
Issue
4
Copyright Statement
© 2014 The Authors, published under agreement by The Electronic Journal of Combinatorics.
Description
01.07.15 KB. Ok to add published version, copyright remains with author
Identifier
http://arxiv.org/abs/1312.0921v2
Subjects
math.AG
math.AG
math.CO
52B20 (Primary), 14J33, 14J45 (Secondary)
Notes
22 pages, 1 figure