TY - JOUR AU - Romero Ruiz del Portal, Francisco AU - Salazar, J. M. PY - 2010 DO - 10.1155/2010/323069 SN - 1687-1820 UR - https://hdl.handle.net/20.500.14352/42536 T2 - Fixed Point Theory and Applications AB - Let U subset of R(2) be an open subset and f : U -> R(2) be an arbitrary local homeomorphism with Fix(f) = {p}. We compute the fixed point indices of the iterates of f at p, i(R2)(f(k), p), and we identify these indices in dynamical terms. Therefore,... LA - eng M2 - 31 Pg. PB - Hindawi Publishing Coporation TI - A Poincare Formula for the Fixed Point Indices of the Iterates of Arbitrary Planar Homeomorphisms TY - journal article ER -