<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-2022-jp"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><font size="4">$B3'MM(B<br><br>$BBh#32s6e=#9gF1%;%_%J!<$N$*CN$i$;!J#22sL\!K$G$9!#(B</font><div><font size="4"><br>$BF|!!;~!'!!(B2014 $BG/(B 1 $B7n(B 11 $BF|!JEZ!K(B 16$B!'(B00 $B!A(B 17$B!'(B00$B!J%F%$!<%?%$%`$O2q>lF~$j8}$G(B15$B!'(B30$B$+$i!K(B<br>$B2q!!>l!'!!:42lBg3XM}9)3XIt(B6$B9f4[!J(BDC$BEo!K(B $B#1(B $B3,9V5A<<(B 101<br>$B9V1i<T!'!!:XF#(B $B5#(B $B;a(B $B!JEl5~Bg3X!K(B<br>$BBj!!L>!'!!(Bl $B?JAX$NJ,4t$HFC@-B?MMBN(B<br>$B35!!MW!'@5I8?t$NB?MMBN>e$N(Bl$B?JAX$O(B1960$BG/Be$K(BGrothendieck$B$,F3F~$7$F0JMh?tO@4v2?$N4pK\E*$JBP>]$G$"$k!#6J@~$N>l9g$K$O(B<br>$BJ,4t$H(BEuler$B?t$N4X78$rI=$9(BGrothendieck-Ogg-Shafarevich$B$N8x<0$,(BSGA5$B$G$9$G$K<($5$l$F$$$k$,!"$=$N9b<!852=$OD9$$4V7|0F$H$7$F(B<br>$B;D$5$l$F$$$?!#(BD$B2C72$NIT3NDjFC0[E@$H(B l $B?JAX$NK=J,4t$NN`;w$r;X?K$H$7$F!"(Bl$B?JAX$NFC@-B?MMBN$rDj5A$7(BEuler$B?t$d>C<:NXBN$r(B<br>$BD4$Y$k$3$H$,$G$-$k$h$&$K$J$C$F$-$?$N$G$=$N8=>u$r>R2p$9$k!#(B<br><br>$B$J$*EvF|$N(B17$B!'(B30$B$+$i2q>l6a$/$N@86($G:)?F2q$r9T$$$^$9!#(B<br>$B2qHq$O(B3$B@i1_DxEY$G$9!#$4;22C$$$?$@$1$kJ}$O!"(B12$B7n(B24$BF|!J2P!K$^$G$K(B <a href="mailto:ichikawa@ms.saga-u.ac.jp">ichikawa@ms.saga-u.ac.jp</a> $B!J;T@n(B $B>0;V(B $B;a!K$^$G$4O"Mm2<$5$k$h$&$*4j$$CW$7$^$9!#(B<br><br>$B$3$NBh#32s%;%_%J!<$O!":42lBg?tM}2J3X@l96$NCLOC2q$H6&:E$G:42lBg$K$F9T$o$l$^$9!#(B</font></div><div><font size="4">$B%"%/%;%9J}K!$O:42lBg3X$N%&%'%V%Z!<%8!!(B<a href="http://www.saga-u.ac.jp/access/">http://www.saga-u.ac.jp/access/</a>$BEy$r;29M$K$7$F$/$@$5$$!#2q>l$O(B<br>$B!!(B<a href="http://www.saga-u.ac.jp/gaiyo1/campusmap/index.html">http://www.saga-u.ac.jp/gaiyo1/campusmap/index.html</a>$B$N(B28$BHV$K$"$j$^$9!#(B<br><br>$B$J$*!"6e=#9gF1%;%_%J!<$N2a5n$N9V1iFbMF$J$I$O!"0J2<$N%&%'%V%Z!<%8$G$b(B<br>$B8x3+$7$F$*$j$^$9!#!!(B<a href="http://www2.math.kyushu-u.ac.jp/~weng/activities.html#Qseminar">http://www2.math.kyushu-u.ac.jp/~weng/activities.html#Qseminar</a><br><br>$B3'MM$N$4;22C$r$*BT$A$7$F$*$j$^$9!#(B<br></font></div><div><font size="4"><br></font></div><div><div><font size="4">$B>.]$(B</font></div><div><div><font size="4">$B</;yEgBg3XBg3X1!(B $BM}9)3X8&5f2J(B $B?tM}>pJs2J3X@l96(B</font></div><div><font size="4">$B")(B890-0065$B!!</;yEg;T7485(B1-21-35<br>TEL: 099-285-8031<br>E-MAIL: <a href="mailto:obitsu@sci.kagoshima-u.ac.jp">obitsu@sci.kagoshima-u.ac.jp</a></font></div></div></div><div><br></div></body></html>