臺灣大學數學系專題演講
 NTU Math colloquium
 
演講者：Professor J. Lopez Gomez(Universidad Complutense, Madrid, Spain)
講 題：Complex Dynamics caused by facilitation in polluted patches
 
時 間：2013年4月29日 (星期一) 14:20~15:20
 
地 點：臺灣大學天文數學館202室
 
摘 要：In this talk we analyze a canonical class of one-dimensional superlinear indefinite boundary value problems of great interest in population dynamics under non-homogeneous boundary conditions; the main bifurcation parameter being the amplitude of the superlinear term. First we show the complexity of the bifurcation diagrams of steady-states of the model under very harsh environmental conditions. Then, we compute all these bifurcation diagrams by coupling a pseudo-spectral method with a path-following solver.