PreprintCC BY 4.0arXiv
Integral Bott--Chern cohomology of Generalized Calabi--Eckmann threefolds
Abstract
We compute the integral Bott--Chern cohomology of a class of generalized Calabi--Eckmann manifolds of complex dimension 3. Although these manifolds are mutually non-biholomorphic, we show that their integral Bott--Chern cohomology rings are nevertheless isomorphic. A cohomological distinction is then obtained via a characteristic map in cohomology, connecting singular, Dolbeault, and integral Bott--Chern cohomologies.
Related
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BibTeX
@misc{thiella2026integral,
title = {{Integral Bott--Chern cohomology of Generalized Calabi--Eckmann threefolds}},
author = {Federico Thiella},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.35625},
eprint = {2609.35625},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.35625},
note = {CC BY 4.0},
}
RIS
TY - UNPB
TI - Integral Bott--Chern cohomology of Generalized Calabi--Eckmann threefolds
AU - Federico Thiella
PY - 2026
DA - 2026/09/28
PB - arXiv
DO - 10.48550/arxiv.2609.35625
UR - https://arxiv.org/abs/2609.35625
AB - We compute the integral Bott--Chern cohomology of a class of generalized Calabi--Eckmann manifolds of complex dimension 3. Although these manifolds are mutually non-biholomorphic, we show that their integral Bott--Chern cohomology rings are nevertheless isomorphic. A cohomological distinction is then obtained via a characteristic map in cohomology, connecting singular, Dolbeault, and integral Bott--Chern cohomologies.
ER -