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SUMMARY:Twistor surfaces - Simon Salamon\, King's College London
DTSTART:20120516T150000Z
DTEND:20120516T160000Z
UID:TALK36482@talks.cam.ac.uk
CONTACT:Ivan Smith
DESCRIPTION:An algebraic surface of degree d in complex projective 3-space
  defines a d-fold covering of the 4-sphere branched over a real subvariety
 \, and may or may not contain twistor lines (fibres). This construction gi
 ves rise to Hermitian structures on dense open sets of Euclidean 4-space. 
 I shall discuss the theory and various examples with d equal to 2\, 3 and 
 4. \n
LOCATION:MR13
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