Skip to main content
7 events
when toggle format what by license comment
Apr 25, 2017 at 13:30 comment added Piero D'Ancona Yes of course, any operator like $-\Delta+V(|x|)$ takes radial functions into radial functions
Apr 25, 2017 at 9:10 comment added abcd @PieroD'Ancona: Thanks: What can we say about $S=-\Delta + \frac{a}{|x|^2}$? (I think, $-\Delta + \frac{a}{|x|^2}$ takes radial function to radial, please correct me if I am wrong...)
Apr 25, 2017 at 9:02 comment added Piero D'Ancona Any operator which takes radial functions into radial functions should do. I can not see any other reasonable requirement. I.e., S should commute with rotations on the underlying function space
S Apr 25, 2017 at 8:03 history edited David Handelman CC BY-SA 3.0
fixed umlauts on o's, minor formatting changes to meet the 6 character minimum; syntax
S Apr 25, 2017 at 8:03 history suggested Chill2Macht CC BY-SA 3.0
fixed umlauts on o's, minor formatting changes to meet the 6 character minimum
Apr 25, 2017 at 7:42 review Suggested edits
S Apr 25, 2017 at 8:03
Apr 25, 2017 at 7:23 history asked abcd CC BY-SA 3.0