title: Galerkin analysis of light-induced patterns in the chlorine dioxide-iodine-malonic acid reaction-diffusion system.
abstract: The photosensitive chlorine dioxide-iodine-malonic acid reaction-diffusion system has been an experimental paradigm for the study of Turing pattern over the last several years. When subjected to illumination of varied intensity by visible light the patterns undergo changes from spots to stripes, vice versa, and their mixture. We carry out a nonlinear analysis of the underlying model in terms of a Galerkin scheme with finite number of modes to explore the nature of the stability and existence of various modes responsible for the type and crossover of the light-induced patterns.
authors.affiliation: Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700 032, India.
authors.forename: Pushpita
authors.initials: P
authors.lastname: Ghosh
authors.forename: Shrabani
authors.initials: S
authors.lastname: Sen
authors.forename: Syed Shahed
authors.initials: SS
authors.lastname: Riaz
authors.forename: Deb Shankar
authors.initials: DS
authors.lastname: Ray