<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div><span>Hi All</span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><br><span></span></div><div style="color: rgb(0, 0, 0); font-size: 16px; font-family: times new roman,new york,times,serif; background-color: transparent; font-style: normal;"><span>I have a query. Anybody please can explain this. If you use the plane wave basis, will you have generalized eigenvalue problem?</span></div><div> </div><div>Padmaja Patnaik<br>Research Scholar<br>Dept of Physics<br>IIT Bombay<br>Mumbai, India</div></div></body></html>