Kapil H Paranjape
Articles written in Proceedings – Mathematical Sciences
Volume 101 Issue 3 December 1991 pp 199-213
C H Clemens has shown that homologically trivial codimension two cycles on a general hypersurface of degree five and dimension three form a subgroup of infinite rank inside the intermediate jacobian. We generalize this to other complete intersection threefolds with trivial canonical bundle.
Volume 109 Issue 3 August 1999 pp 257-270
The Seiberg-Witten monopole equations, and a new invariant for 4-manifolds which results from these equations, are introduced in this paper.