TY - JOUR AU - Romero Ruiz del Portal, Francisco AU - Salazar, J. M. PY - 2015 DO - 10.12775/TMNA.2015.044 SN - 1230-3429 UR - https://hdl.handle.net/20.500.14352/34979 T2 - Topological Methods in Nonlinear Analysis AB - Let U subset of R-2 be an open subset, f : U -> f (U) subset of R-2 be an orientation reversing homeomorphism and let 0 is an element of U be an isolated, as a periodic orbit, fixed point. The main theorem of this paper says that if the fixed point... LA - eng M2 - 223 PB - Juliusz Schauder Center KW - Fixed point index KW - Conley index KW - Orientation reversing homeomorphisms KW - Attractors KW - Stability TI - Index 1 fixed points of orientation reversingplanar homeomorphisms TY - journal article VL - 46 ER -