<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-2022-jp">
<style type="text/css" style="display:none;"><!-- P {margin-top:0;margin-bottom:0;} --></style>
</head>
<body dir="ltr">
<div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr">
<p style="margin-top:0;margin-bottom:0"></p>
<div>$B3F0L(B<br>
($BEv%a!<%k$r=EJ#<u?.$5$l$?:]$O$4MF<O$/$@$5$$(B)<br>
<br>
$BN)L?4[Bg3X?tM}2J3X2J$K=jB0$7$F$*$j$^$9B?Me4VBgJe$H?=$7$^$9!%(B<br>
$B2<5-$NDL$j!$(B3$B7n(B29$BF|!J6b!K$KN)L?4[Bg3X4v2?3X%;%_%J!<$,9T$o$l$^$9$N$G!$$*CN$i$;$$$?$7$^$9!%(B<br>
$B3'MM$N$4;22C$r$*BT$A$$$?$7$F$*$j$^$9!%(B<br>
<br>
$B$J$*!$%;%_%J!<8e$K$O:)?F2q$b3+:E$5$l$^$9$N$G!$$4;22C$NJ}$O(B3$B7n(B22$BF|!J6b!K$^$G$KB?Me4V!J(B<span>dtarama [at] fc.ritsumei.ac.jp</span>$B!K$X$*CN$i$;$/$@$5$$!%(B<br>
<br>
$B$I$&$>$h$m$7$/$*4j$$$$$?$7$^$9!%(B<br>
<br>
$BB?Me4V(B $BBgJe(B<br>
<br>
<br>
$B5-(B<br>
<br>
<br>
<<$BN)L?4[Bg3X4v2?3X%;%_%J!<(B>><br>
<br>
$BF|;~!'(B2019$BG/(B3$B7n(B29$BF|!J6b!K(B 16:00$B!A(B17:30<br>
<br>
$B%?%$%H%k!'(BRecursion operator$B$H(BSymplectic-Haantjes$BB?MMBN$N9=@.$K$h$k2D@QJ,7O$X$N%"%W%m!<%A(B<br>
<br>
$B9V1i<T!'C]Fb(B $B;J(B $B!JEl5~M}2JBg3X!K(B<br>
<br>
$B%"%V%9%H%i%/%H!'(B<br>
$B$3$l$^$G!$2D@QJ,7O$NFCD'IU$1$H$7$F!$(BLiouville-Arnold$B$NDjM}$d(BLax pair$B$J$I$H$$$C$?B?$/$NDjM}$dM}O@$,CN$i$l$F$-$?!%(B<br>
$BK\9V1i$G$O!$$3$l$i$H0[$J$k2D@QJ,7O$NFCD'IU$1$H$7$F!$<!$N#2$D$K$D$$$F>R2p$7$?$$!%(B<br>
$B#1$D$O(Brecursion operator$B$H8F$P$l$k%F%s%=%k>l$N9=@.$K$h$kFCD'IU$1$G$"$k!%(B<br>
$B5lMh$OJ*M}8=>]$r<g$JBP>]$H$7$F$3$N%F%s%=%k>l$N9=@.$,9M$($i$l$F$$$?$,!$%j!<%^%sB?MMBN$NB,CON.$KBP$7$F(Brecursion operator$B$N9=@.$r9T$$BP1~$9$k%O%_%k%H%s4X?t$N2D@QJ,7O@-$r<($9$3$H$K$h$j?t3XE*$J%b%G%k$K$D$$$F$b9M;!$,2DG=$G$"$k$3$H$r<($7$F$$$/!%(B<br>
$B$^$?!$1~MQ$H$7$F!$2D49$J%O%_%k%H%s%Y%/%H%k>l$NNs$r9=@.$9$k!%(B<br>
$B$b$$D$O(BP. Tempesta$B$H(BG. Tondo$B$K$h$j:G6aF3F~$5$l$?!$(BHaantjes$B%F%s%=%k$rMQ$$$?(Bsymplectic-Haantjes$BB?MMBN$H(BLenard-Haantjes chain$B$K$D$$$F>R2p$7$?$$!%(B<br>
$BH`$i$O!$HsB`2=$J%O%_%k%H%s7O$,40A4@QJ,2DG=$G$"$k$?$a$K$O(Bsymplectic-Haantjes$BB?MMBN$NB8:_$,I,MW==J,$G$"$k$3$H$,<($7$?!%(B<br>
$B$^$?!$2D@QJ,7O$,M?$($i$l$?$H$-!$$=$NJq9gE*$JBh#1@QJ,$H(BLenard-Haantjes chain$B$K$h$j(Bsymplectic-Haantjes$BB?MMBN$r9=@.$9$kLdBj$r9M;!$7!$$3$l$r5ULdBj$H8F$s$@!%(B<br>
$B$3$N5ULdBj$K$D$$$F$O!$L$$@B?$/$NNc$OCN$i$l$F$$$J$$$,!$6qBNE*$JJ#?t$N#2<+M3EY$N%O%_%k%H%s7O$K$D$$$F7k2L$rF@$?$?$a!$$3$l$r>R2p$9$k!%(B<br>
<br>
$B>l=j!'N)L?4[Bg3X$S$o$3!&$/$5$D%-%c%s%Q%9!J(BBKC$B!K(B<br>
$B!!!!!!%&%'%9%H%&%#%s%0(B 6$B3,(B $BCLOC2q<<(B<br>
<br>
$B!!!!!!2q>l$X$N%"%/%;%9!&%-%c%s%Q%9%^%C%W$O0J2<$r$4Mw$/$@$5$$"-(B<br>
$B!!!!!!(Bhttp://www.ritsumei.ac.jp/accessmap/bkc/<br>
$B!!!!!!(Bhttp://www.ritsumei.ac.jp/campusmap/bkc/<br>
$B!!!!!!(Bhttp://www.ritsumei.ac.jp/file.jsp?id=227632&f=.pdf<br>
<br>
$B:)?F2q!'9V1i8e!$:)?F2q$r9T$&M=Dj$G$9!%(B<br>
$B!!!!!!!!:)?F2q;22C4uK>$NJ}$O!$(B3$B7n(B22$BF|!J6b!K$^$G$KB?Me4V!J(Bdtarama [at] fc.ritsumei.ac.jp$B!K$X$*CN$i$;$/$@$5$$!%(B<br>
<br>
<br>
$BLd$$9g$o$;@h!'N)L?4[Bg3XM}9)3XIt?tM}2J3X2J(B<br>
$B!!!!!!!!!!!!!!B?Me4V(B $BBgJe(B<br>
$B!!!!!!!!!!!!!!(Bdtarama [at] fc.ritsumei.ac.jp<br>
<br>
<br>
************************************<br>
Daisuke TARAMA<br>
Department of Mathematical Sciences<br>
Ritsumeikan University<br>
Address: 1-1-1 Nojihigashi,<br>
Kusatsu, Shiga, 525-8577, Japan<br>
Office: West Wing (WW) 606<br>
E-mail: dtarama [at] fc.ritsumei.ac.jp<br>
************************************</div>
<div id="Signature"></div>
</div>
</body>
</html>