| Analysis Seminar | |
| Topic: | Calibrations of Degree Two and Regularity Issues |
| Speaker: | Constante Bellettini |
| Affiliation: | Princeton University; Member, School of Mathematics |
| Date: | Tuesday, April 9 |
| Time/Room: | 3:15pm - 4:15pm/S-101 |
Calibrated currents naturally appear when dealing with several geometric questions, some aspects of which require a deep understanding of regularity properties of calibrated currents. We will review some of these issues, then focusing on the two-dimensional case where we will show a surprising connection with pseudo-holomorphic curves and an infinitesimal regularity result, namely the uniqueness of tangent cones