In geometry, Boy's surface is an immersion of the real projective plane in 3-dimensional space found by Werner Boy in 1901. He discovered it on assignment from David Hilbert to prove that the projective plane could not be immersed in 3-space.
Model of a Boy's surface in Oberwolfach
Robert Bryant (mathematician)
Robert Leamon Bryant is an American mathematician. He works at Duke University and specializes in differential geometry.
Bryant at Oberwolfach in 2007