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<div>$B3'MM(B<br>$B!J3t!K%W%k%G%s%7%c%k@8L?$,%"%a%j%+$KN13X$9$k!V?t3X$r@lLg$H$9$k!W3X@8(B<span></span>$B$N$?$a$N(B<br>$B>)3X6b!J(BKiyo Sakaguchi$B>)3X6b!K$N#2#0#0#9G/EY$NJg=8$r3+;O$7$^$7$?!%(B<br>$B>pJs$O(B<br><a onclick="return top.js.OpenExtLink(window,event,this)" href="http://www.prudential.co.jp/company/work/contribution/torikumi02.html" target="_blank">http://www.prudential.co.jp/company/work/contribution/torikumi02.html</a><br>
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<div><br> </div><pre>-- 
</pre>
<div>Sincerely yours,<br>Shihoko Ishii<br><br>Department of Mathematics<br>Tokyo Institute of Technology<br>O-Okayama, Meguro, 152-8551 Tokyo, JAPAN<br>Tel: 81-(0)3-5734-3382 (office)<br>       81-(0)3-5734-2205 (secretaries)<br>
Fax: 81-(0)3-5734-2738</div><img height="1" width="1"> </div>