Real quadratic rational maps
报告人：Scott Sutherland (Stony Brook University)
时间：2023-06-30 21:00-22:00
地点：ZOOM
Abstract: We consider the family or degree two rational maps of the Riemann sphere to itself that preserve the real line, with a goal of understanding the parameter space of all such mappings. As in the case of polynomial maps, the postcritically finite case (which are Thurston maps) play an important role; we also discuss the associated combinatorics of such maps. [Joint work with Araceli Bonifant and John Milnor.
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