<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div>What is the difference between shift and target in SLEPc ? Shift (STSetShift) is clear to me, but, target (EPSSetTarget) is not.<br>Can somebody give an example where one want/need to have a target which would be different from the shift ?<br><br></div><div>Franck<br></div></div></body></html>