Calabi-Yau complete intersections associated to good pairs of generalized nef partitions
Algebraic Geometry
2026-02-17 v1
Abstract
We introduce the notion of good pair of generalized nef partitions to describe Calabi-Yau complete intersections in Q-Fano toric varieties whose equations do not necessarily have maximal Newton polytopes. Moreover, we define a natural duality between them which generalizes Batyrev-Borisov mirror duality and allows to define a generalization of Berglund-H\"ubsch-Krawitz duality to quasismooth complete intersections.
Keywords
Cite
@article{arxiv.2602.14851,
title = {Calabi-Yau complete intersections associated to good pairs of generalized nef partitions},
author = {Michela Artebani and Paola Comparin and Robin Guilbot},
journal= {arXiv preprint arXiv:2602.14851},
year = {2026}
}
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