Cohomologically Kähler manifolds with no Kähler metrics

We show some examples of compact symplectic solvmanifolds, of dimension greater than four, which are cohomologically Kähler and do not admit Kähler metric since their fundamental groups cannot be the fundamental group of any compact Kähler manifold. Some of the examples that we study were considered...

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Detalles Bibliográficos
Autores: Fernández Rodríguez, María Luisa, Muñoz, Vicente, Santisteban Elorriaga, José Antonio
Tipo de recurso: artículo
Fecha de publicación:2003
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/2775
Acceso en línea:http://hdl.handle.net/10810/2775
Access Level:acceso abierto
Palabra clave:MATHEMATICS
Descripción
Sumario:We show some examples of compact symplectic solvmanifolds, of dimension greater than four, which are cohomologically Kähler and do not admit Kähler metric since their fundamental groups cannot be the fundamental group of any compact Kähler manifold. Some of the examples that we study were considered by Benson and Gordon (1990). However, whether such manifolds have Kähler metrics was an open question. The formality and the hard Lefschetz property are studied for the symplectic submanifolds constructed by Auroux (1997) and some consequences are discussed.