@article{38166, keywords = {oxidation, boundaries, equation, pattern-formation, surfaces, platinum, propagation, catalytic reactions, computing periodic-solutions, visualization}, author = {Runborg and Theodoropoulos and Kevrekidis}, title = {Effective bifurcation analysis: a time-stepper-based approach}, abstract = { We introduce a numerical approach to perform the effective (coarse-scale) bifurcation analysis of solutions of dissipative evolution equations with spatially varying coefficients. The advantage of this approach is that the {\textquoteright}coarse model{\textquoteright} (the averaged, effective equation) need not be explicitly constructed. The method only uses a time-integrator code for the detailed problem and judicious choices of initial data and integration times; the bifurcation computations are based on the so-called recursive projection method. }, year = {2002}, journal = {NonlinearityNonlinearity}, volume = {15}, pages = {491-511}, month = {03/2002}, isbn = {0951-7715}, language = {English}, }