TY - JOUR AU - Díaz-Cano Ocaña, Antonio AU - Gonzalez Gascón, F. AU - Peralta Salas, Daniel PY - 2007 DO - 10.1016/j.na.2006.08.049 SN - 0362-546X UR - https://hdl.handle.net/20.500.14352/49877 T2 - Nonlinear Analysis: Theory, Methods & Applications AB - Submersions f such that f(-1)(0) contains a given fiber F, and that are invariant under a family of vector fields s leaving F invariant, are constructed. Examples for which a submersion of this kind cannot exist are also given. In the absence of a... LA - eng M2 - 2424 PB - Elsevier KW - Submersions KW - Symmetries TI - Symmetric submersions of R-n -> R-m TY - journal article VL - 67 ER -