Dana Nance will continue his studies of calibrations and their impact on area minimization. This research is also strongly related to the investigation of faces of the Grassmannian. Calibrations have been studied from two related points of view. First because they afford a quick method of showing that a certain surface is area minimizing. The second is related to the first and involves faces of the Grassmannian, these contain the tangent planes to the area minimizing surface. Nances's recent work on the angle conjecture involved his introduction of quaternionic forms which are an extension of the special Lagrangian forms. Following this success he will study their further properties and extensions.

Agency
National Science Foundation (NSF)
Institute
Division of Mathematical Sciences (DMS)
Application #
8702820
Program Officer
James Glazebrook
Project Start
Project End
Budget Start
1987-07-01
Budget End
1989-12-31
Support Year
Fiscal Year
1987
Total Cost
$27,850
Indirect Cost
Name
Duke University
Department
Type
DUNS #
City
Durham
State
NC
Country
United States
Zip Code
27705