Alexander I. Bobenko studies differential geometry, discrete geometric structures, integrable systems and Riemann surfaces. His TU Berlin homepage also emphasizes mathematical visualization as part of this work.[ref]
With Carl O. R. Lutz, Helmut Pottmann and Jan Techter, he studied Laguerre geometry in spaces of different curvature and its use in incircular nets. The project connects continuous contact geometry with discrete geometric constraints.[ref]
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