Skip to main content
2 events
when toggle format what by license comment
Sep 9, 2016 at 1:12 comment added Gordon Royle This seems to cover only self-adjoint or normal $A(t)$ (though I can't quite tell because the main theorem has many different parts).
Sep 8, 2016 at 17:40 history answered Peter Michor CC BY-SA 3.0