Sources of log canonical centers
Sources of log canonical centers
<!-- *** Custom HTML *** --> Given a log canonical pair $(X,\Delta)$ and a log canonical center $Z\subset X$, we define a Calabi–Yau fiber space $(S,\Delta_S)\to Z$, called the <i>source</i> of $Z$. We believe that the source carries – and makes accessible – all the relevant information about the log …