<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear Michele,<div><br></div><div>if you need something more basic, you may want to take a glance at one of the many textbooks on group theory (such as Tinkham's or Gold & Knox's, or Lax's), or an old textbook on electronic-structure theory (my favorite one is still Bassani & Patori Parravicini's). </div><div><br></div><div>SB</div><div><br><div><div>On Dec 1, 2011, at 10:32 PM, Paolo Giannozzi wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div><br>On Dec 1, 2011, at 18:07 , Michele Pisarra wrote:<br><br><blockquote type="cite">can anyone tell me what is the connection between the<br></blockquote><blockquote type="cite">eigenfunction corresponding to k points connected by<br></blockquote><blockquote type="cite">symmetry operations? If there is any, of course.<br></blockquote><br>some time ago I wrote these notes. I am not sure they are<br>correct, though.<br><span><simmetria.pdf></span><br><br>P.<br>---<br>Paolo Giannozzi, Dept of Chemistry&Physics&Environment,<br>Univ. Udine, via delle Scienze 208, 33100 Udine, Italy<br>Phone +39-0432-558216, fax +39-0432-558222<br><br><br><br><br>_______________________________________________<br>Pw_forum mailing list<br><a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br>http://www.democritos.it/mailman/listinfo/pw_forum<br></div></blockquote></div><br><div>
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