Skip to main content

Timeline for maximum of two plurisubharmonic

Current License: CC BY-SA 3.0

2 events
when toggle format what by license comment
Aug 5, 2012 at 16:39 comment added Margaret Friedland In your example $\max \{u,v\}$ is a subharmonic function, so it satisfies $\Delta \max\{u,v\} \geq 0=\min \{\Delta u, \Delta v\}$ in the sense of distributions. So your example shows that the estimate $\Delta \max\{u,v\} \geq \min \{\Delta u, \Delta v\}$ cannot be in general improved when one of $u,v$ is harmonic.
Aug 4, 2012 at 10:05 history answered Alexandre Eremenko CC BY-SA 3.0