# $BGn;N2]Dx!J5l$*$h$S8=!K3X@8(B

2016$BG/(B4$B7n(B1$BF|8=:_(B $B?"B<(B $B5#(B 1996 $BG/(B--1999 $BG/(B $BKL3$F;Bg3XBg3X1!M}3X8&5f2J(B, $B7A<0E*;XF36541(B: $B?[K,N)M:65 $BGn;N(B($BM}3X(B), $B2]DxGn;N(B, 1999 $BG/(B 3 $B7n(B.
$B3X0LO@J8BjL\(B: $B%j!<%^%sLL$NM-8B<+8JF17?72>e$N?9ED!&%^%s%U%)!<%IN$K$D$F(B. $B.Ln70(B, $B2O@!6ALp(B. $B3X0LO@J8=PHG(B: (1) Morita-Mumford classes on finite cyclic subgroups of the mapping class group of closed surfaces.
Hokkaido Math. J. 28 (1999), no. 3, 597--611.
(2) (with N. Kawazumi) Riemann-Hurwitz formula for Morita-Mumford classes and surface symmetries.
Kodai Math. J. 21 (1998), no. 3, 372--380.
$B8=?&(B: $B;%KZ8w@13X1(B$B65M!(B. $BED=j(B $BM& 2002 $BG/(B--2006 $BG/(B $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2J(B.
$BGn;N(B($B?tM}2J3X(B), $B2]DxGn;N(B, 2006 $BG/(B 3 $B7n(B. $B3X0LO@J8BjL\(B: $B%3%s%Q%/%H%j!<%^%sLL$ND4OBBN@Q$K4X$9$k2r@OE*!"0LAj4v2?3XE* $B>K\9,IW(B, $B?9EDLPG7(B, $B?%ED9'9,(B, $B2OLn=S>f(B. $B3X0LO@J8=PHG(B: (1) A nontrivial algebraic cycle in the Jacobian variety of the Klein quartic.
Math. Z. 260 (2008), no.2, 265--275.
(2) The pointed harmonic volumes of hyperelliptic curves with Weierstrass base points.
Kodai Math. J. 29 (2006), no. 3, 370--382.
(3) A nontrivial algebraic cycle in the Jacobian variety of the Fermat sextic.
Tsukuba J. Math. 33 (2009), no.1, 29--38.
$B=$;NO@J8=PHG(B: The harmonic volumes of hyperelliptic curves. Publ. RIMS Kyoto Univ. 41(2005), no. 3, 799--820.
$B8=?&(B: $BLZ99DE9)6H9bEy@lLg3X9;(B $B=Z65. $B5WLn(B $BM:2p(B $BDT(B $B=SJe(B 2015 $BG/(B--

$BEl5~Bg3XBg3X1!?tM}2J3X8&5f2J(B $B=$;NO@J8BjL\(B: $B6JLL$N%9%1%$%sBe?t!"%3(B゙$B!<%k%H(B゙$B%^%s!&%j!

$B=$;NO@J8=PHG!'(B(1) The logarithms of Dehn twists on non-orientable surfaces, preprint
arXiv:1405.2161.
(2) Dehn twists on Kauffman bracket skein algebras, preprint arXiv:1510.05139.
$B8=?&(B: $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2JGn;N2]Dx(B, $BF|K\3X=Q?66=2qFCJL8&5f0w(B DC1. $B

2016 $BG/(B-- $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2J(B
$B=$;NO@J8BjL\(B: Description and triviality of the loop products and coproducts for rational Gorenstein spaces
.
$B8=?&(B: $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2JGn;N2]Dx(B, $BF|K\3X=Q?66=2qFCJL8&5f0w(B DC1. website $B@P66(B $BE5(B 2017 $BG/(B--

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$BEl5~Bg3XBg3X1!?tM}2J3X8&5f2JGn;N(B $B2]Dx(B.
website

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2017 $BG/(B-- $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2J(B
$B8=?&(B: $BEl5~Bg3XBg3X1!?tM}2J3X8&5f2JGn;N(B \$B2]Dx(B.