| Título: | Formality of Donaldson submanifolds |
| Autores: | Fernández, Marisa ; Muñoz, Vicente |
| Tipo de documento: | texto impreso |
| Editorial: | Springer, 2005 |
| Dimensiones: | application/pdf |
| Nota general: |
info:eu-repo/semantics/restrictedAccess info:eu-repo/semantics/openAccess |
| Idiomas: | |
| Palabras clave: | Estado = Publicado , Materia = Ciencias: Matemáticas , Tipo = Artículo |
| Resumen: |
We introduce the concept of s–formal minimal model as an extension of formality. We prove that any orientable compact manifold M, of dimension 2n or (2n ? 1), is formal if and only if M is (n ? 1)–formal. The formality and the hard Lefschetz property are studied for the Donaldson submanifolds of symplectic manifolds constructed in [13]. This study permits us to show an example of a Donaldson symplectic submanifold of dimension eight which is formal simply connected and does not satisfy the hard Lefschetz theorem. |
| En línea: | https://eprints.ucm.es/id/eprint/21034/1/VMu%C3%B1oz35.pdf |
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