@article{418205, note = {Originally presented as: Thesis (Ph.D.)--University of Colorado at Boulder, 2008.}, author = {Simpson, David John Warwick.}, url = {http://library.usi.edu/record/418205}, title = {Bifurcations in piecewise-smooth continuous systems [electronic resource] /}, publisher = {World Scientific,}, abstract = {Real-world systems that involve some non-smooth change are often well-modeled by piecewise-smooth systems. However there still remain many gaps in the mathematical theory of such systems. This doctoral thesis presents new results regarding bifurcations of piecewise-smooth, continuous, autonomous systems of ordinary differential equations and maps. Various codimension-two, discontinuity induced bifurcations are unfolded in a rigorous manner. Several of these unfoldings are applied to a mathematical model of the growth of Saccharomyces cerevisiae (a common yeast). The nature of resonance near border-collision bifurcations is described; in particular, the curious geometry of resonance tongues in piecewise-smooth continuous maps is explained in detail. Neimark-Sacker-like border-collision bifurcations are both numerically and theoretically investigated. A comprehensive background section is conveniently provided for those with little or no experience in piecewise-smooth systems.}, recid = {418205}, pages = {xv, 238 p. :}, address = {New Jersey :}, year = {2010}, }