RT Journal Article T1 Reduction of dimension of approximate intertial manifolds by symmetry A1 Rodríguez Bernal, Aníbal A1 Wang, Bixiang AB In this paper, we study approximate inertial manifolds for nonlinear evolution partial differential equations which possess symmetry. The relationship between symmetry and dimensions of approximate inertial manifolds is established. We demonstrate that symmetry can reduce the dimensions of an approximate inertial manifold. Applications for concrete evolution equations are given. PB Cambridge University Press SN 0004-9727 YR 1999 FD 1999-10 LK https://hdl.handle.net/20.500.14352/57854 UL https://hdl.handle.net/20.500.14352/57854 LA eng NO DGES NO Ministerio de Educacion y Cultura DS Docta Complutense RD 17 abr 2025