تقرير
Natural homotopy of multipointed d-spaces
| العنوان: | Natural homotopy of multipointed d-spaces |
|---|---|
| المؤلفون: | Gaucher, Philippe |
| المساهمون: | Institut de Recherche en Informatique Fondamentale (IRIF (UMR_8243)), Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) |
| المصدر: | https://hal.science/hal-04563674Test ; 2024. |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | multipointed d-space, globular subdivision, directed path, natural system, bisimulation, open map, [MATH.MATH-AT]Mathematics [math]/Algebraic Topology [math.AT], [MATH.MATH-CT]Mathematics [math]/Category Theory [math.CT] |
| الوصف: | We identify Grandis' directed spaces as a full reflective subcategory of the category of multipointed $d$-spaces. When the multipointed $d$-space realizes a precubical set, its reflection coincides with the standard realization of the precubical set as a directed space. The reflection enables us to extend the construction of the natural system of topological spaces in Baues-Wirsching's sense from directed spaces to multipointed $d$-spaces. In the case of a cellular multipointed $d$-space, there is a discrete version of this natural system which is proved to be bisimilar up to homotopy. We also prove that these constructions are invariant up to homotopy under globular subdivision. These results are the globular analogue of Dubut's results. Finally, we point the incompatibility between the notion of bisimilar natural systems and the q-model structure of multipointed $d$-spaces. This means that either the notion of bisimilar natural systems is too rigid or new model structures should be considered on multipointed $d$-spaces. |
| نوع الوثيقة: | report |
| اللغة: | English |
| العلاقة: | hal-04563674; https://hal.science/hal-04563674Test; https://hal.science/hal-04563674/documentTest; https://hal.science/hal-04563674/file/GlobularNaturalSystem.pdfTest |
| الإتاحة: | https://hal.science/hal-04563674Test https://hal.science/hal-04563674/documentTest https://hal.science/hal-04563674/file/GlobularNaturalSystem.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.1988D9AA |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |