Please use this identifier to cite or link to this item:
http://doi.org/10.25358/openscience-6522
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DC Field | Value | Language |
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dc.contributor.author | Felten, Simon | - |
dc.contributor.author | Filip, Matej | - |
dc.contributor.author | Ruddat, Helge | - |
dc.date.accessioned | 2021-11-16T09:35:20Z | - |
dc.date.available | 2021-11-16T09:35:20Z | - |
dc.date.issued | 2021 | - |
dc.identifier.uri | https://openscience.ub.uni-mainz.de/handle/20.500.12030/6532 | - |
dc.description.abstract | We prove the existence of a smoothing for a toroidal crossing space under mild assumptions. By linking log structures with infinitesimal deformations, the result receives a very compact form for normal crossing spaces. The main approach is to study log structures that are incoherent on a subspace of codimension 2 and prove a Hodge–de Rham degeneration theorem for such log spaces that also settles a conjecture by Danilov. We show that the homotopy equivalence between Maurer–Cartan solutions and deformations combined with Batalin–Vilkovisky theory can be used to obtain smoothings. The construction of new Calabi–Yau and Fano manifolds as well as Frobenius manifold structures on moduli spaces provides potential applications. | en_GB |
dc.description.sponsorship | Open Access-Publizieren Universität Mainz / Universitätsmedizin Mainz | de |
dc.language.iso | eng | de |
dc.rights | CC BY | * |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
dc.subject.ddc | 510 Mathematik | de_DE |
dc.subject.ddc | 510 Mathematics | en_GB |
dc.title | Smoothing toroidal crossing spaces | en_GB |
dc.type | Zeitschriftenaufsatz | de |
dc.identifier.doi | http://doi.org/10.25358/openscience-6522 | - |
jgu.type.dinitype | article | en_GB |
jgu.type.version | Published version | de |
jgu.type.resource | Text | de |
jgu.organisation.department | FB 08 Physik, Mathematik u. Informatik | de |
jgu.organisation.number | 7940 | - |
jgu.organisation.name | Johannes Gutenberg-Universität Mainz | - |
jgu.rights.accessrights | openAccess | - |
jgu.journal.title | Forum of mathematics : Pi | de |
jgu.journal.volume | 9 | de |
jgu.pages.alternative | e7 | de |
jgu.publisher.year | 2021 | - |
jgu.publisher.name | Cambridge Univ. Press | de |
jgu.publisher.place | Cambridge | de |
jgu.publisher.uri | https://doi.org/10.1017/fmp.2021.8 | de |
jgu.publisher.issn | 2050-5086 | de |
jgu.organisation.place | Mainz | - |
jgu.subject.ddccode | 510 | de |
jgu.publisher.doi | 10.1017/fmp.2021.8 | |
jgu.organisation.ror | https://ror.org/023b0x485 | |
Appears in collections: | JGU-Publikationen |
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File | Description | Size | Format | ||
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felten_simon-smoothing_toro-20211116103128975.pdf | 777.11 kB | Adobe PDF | View/Open |