Smoothing of singular intersections of ellipsoids: pyramitoid
Fuente:
arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866913079820812288 |
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| author | Bartolo, Enrique Artal de Medrano, Santiago López Imízcoz, María Teresa Lozano |
| author_facet | Bartolo, Enrique Artal de Medrano, Santiago López Imízcoz, María Teresa Lozano |
| contents | The goal of this work is to continue the study the smoothings of 3-dimensional manifolds with singularities obtained as small covers of non simple right-angle Coxeter polyhedral orbifolds. They appear in the study of coaxial intersections of ellipsoids. In particular we introduce the concept of $n$-pyramitoid generalizing the $n$-pyramid. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_00263 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Smoothing of singular intersections of ellipsoids: pyramitoid Bartolo, Enrique Artal de Medrano, Santiago López Imízcoz, María Teresa Lozano Geometric Topology 57R10, 57M12, 57R18 The goal of this work is to continue the study the smoothings of 3-dimensional manifolds with singularities obtained as small covers of non simple right-angle Coxeter polyhedral orbifolds. They appear in the study of coaxial intersections of ellipsoids. In particular we introduce the concept of $n$-pyramitoid generalizing the $n$-pyramid. |
| title | Smoothing of singular intersections of ellipsoids: pyramitoid |
| topic | Geometric Topology 57R10, 57M12, 57R18 |
| url | https://arxiv.org/abs/2605.00263 |