TY - JOUR AU - Etayo Gordejuela, José Javier AU - Gromadzki, G. AU - Martínez García, Ernesto PY - 2012 SN - 0362-1588 UR - https://hdl.handle.net/20.500.14352/42222 T2 - Houston Journal of Mathematics AB - Every finite group G acts as an automorphism group of some non-orientable Klein surfaces without boundary. The minimal genus of these surfaces is called the symmetric crosscap number and denoted by σ˜(G). The systematic study about the symmetric... M2 - 345 PB - University of Houston KW - Klein surfaces KW - Automorphism TI - The symmetric crosscap number of the families of groups DC3 × Cn and A4 × Cn TY - journal article VL - 38 ER -