Schurr, IngoSzabó, TiborJünger, MichaelKaibel, Volker2017-06-092017-06-0920053-540-26199-0978-3-540-26199-5978354032102610.1007/11496915_17http://hdl.handle.net/20.500.11850/32256We construct a class of abstract objective functions on the cube, such that the algorithm BottomAntipodal takes exponentially many steps to find the maximum. A similar class of abstract objective functions is constructed for the process BottomTop, also requiring exponentially many steps.enConference Paper3509