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Abstract
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The interior and boundary
regularity of weakly intrinsic biharmonic maps from 4-manifolds to spheres is
proved.
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Keywords
biharmonic maps, regularity, higher-order PDE
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Mathematical Subject Classification 2000
Primary: 58E20
Secondary: 35G20
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Milestones
Received: 5 February 2007
Revised: 3 May 2007
Accepted: 5 June 2007
Published: 1 January 2008
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