Center of Light Curves for Whitney Fold and Cusp
arXiv:astro-ph/0103023 · doi:10.1142/9789812777386_0491
Abstract
The generic, qualitative, local behavior of center-of-light curves near folds and cusps are studied. The results apply to any finite number of lens planes.
arXiv comment2 pages, 1 figure, to appear in the ``Proceedings of the Ninth Marcel Grossmann Meeting on General Relativity,'' eds. V. Gurzadyan, R. Jantzen, & R. Ruffini, World Scientific (Singapore)