=================================================================== RCS file: /home/cvs/OpenXM/doc/Papers/rims-2002-noro-ja.tex,v retrieving revision 1.1 retrieving revision 1.3 diff -u -p -r1.1 -r1.3 --- OpenXM/doc/Papers/rims-2002-noro-ja.tex 2002/12/04 08:57:21 1.1 +++ OpenXM/doc/Papers/rims-2002-noro-ja.tex 2002/12/09 02:09:23 1.3 @@ -1,6 +1,13 @@ -% $OpenXM$ +% $OpenXM: OpenXM/doc/Papers/rims-2002-noro-ja.tex,v 1.2 2002/12/06 09:23:42 noro Exp $ \documentclass[theorem]{jarticle} -\usepackage{jssac} +%\usepackage{jssac} +%\topmargin -0.5in +%\oddsidemargin -0.25in +%\evensidemargin -0.25in +% +%\textwidth 7in +%\textheight 9in +%\columnsep 0.33in \def\HT{{\rm HT}} \def\HC{{\rm HC}} @@ -20,8 +27,8 @@ \section{$B$O$8$a$K(B} $BK\9F$G$O(B, \cite{funny01} $B$G=R$Y$?(B, $BM-8BBN>e$G$N(B 2 $BJQ?tB?9`<0$N0x?tJ,2r(B -$B$r4pAC$H$7$F(B, $B0lHL$NB?JQ?tB?9`<0$N(B GCD, $BL5J?J}J,2r(B, $B0x?tJ,2r%"%k%4%j%:%`(B -$B$*$h$S$=$N $a \leftarrow $ $BL$;HMQ$N(B $K$ $B$N85(B\\ \> $g_a \leftarrow \GCD(f_1|_{y=a},\ldots,f_m|_{y=a})$\\ \> if \= $g \neq 0$ $B$+$D(B $\HT_<(g) = \HT_<(g_a)$ then \\ - \> \> $adj \leftarrow \cdot h_g(a)/\HC_<(g_a)\cdot g_a - g(a))$\\ - \> \> if \= $adj = 0$ $B$+$D(B, $B$9$Y$F$N(B $f_i$ $B$KBP$7(B $g | hg\cdot f_i$ then \\ + \> \> $adj \leftarrow h_g(a)/\HC_<(g_a)\cdot g_a - g(a)$\\ + \> \> if \= $adj = 0$ $B$+$D(B, $B$9$Y$F$N(B $f_i$ $B$KBP$7(B $g | h_g\cdot f_i$ then \\ \> \> \> return $\pp(g)$\\ \> \> endif\\ \> \> $g \leftarrow g+adj \cdot M(a)^{-1} \cdot M$; $M \leftarrow M\cdot (y-a)$\\ - \> else if $\tdeg(\HT_<(g)) > \tdeg(\HT_<(g_a)$ then \\ + \> else if $\tdeg(\HT_<(g)) > \tdeg(\HT_<(g_a))$ then \\ \> \> $g \leftarrow g_a$; $M \leftarrow y-a$\\ \> else if $\tdeg(\HT_<(g)) = \tdeg(\HT_<(g_a))$ then \\ \> \> $g \leftarrow 0$; $M \leftarrow 1$\\ @@ -147,23 +154,28 @@ $x$ $B$O(B, $x$ $B$K4X$9$kHyJ,$,>C$($J$$$h$&$KA*$VI \subsection{2 $BJQ?t$N0x?tJ,2r(B} -$x$, $y$ $B$,7h$^$C$?$i(B, $f_a(x,y) = f(x,y,a)$ $B$,(B, +$x$, $y$ $B$,7h$^$C$?$i(B, $f_a(x,y) = f(x,y,a)$ $B$,(B $BL5J?J}$K$J$k$h$&$K(B $Z$ $B$KBeF~$9$kCM$N%Y%/%H%k(B $a = (a_1,\ldots,a_{n-2}) \in K^{n-2}$ $B$rA*$S(B, $f_a$ $B$r0x?tJ,2r$9$k(B. $B$3$3$G(B, $f_a$ $B$N(B $x$ $B$K4X$9$kDj$G9T$o$l$F$$$k$?$a(B, $B$=$N7k2L$r$=$N$^$^JV$9$h$&$JFbIt(B +$B%5%V%k!<%A%s$r8F$S=P$7$F$$$k(B. \subsection{$K[y]$ $B>e$G$N(B Hensel $B9=@.(B ($BA0=hM}(B)} $f_a(x,y)$ $B$N0x?tJ,2r$N7k2L$h$j(B, $B0x;R$r(B 2 $BAH$K$o$1(B $f_a(x,y) = g_0(x,y)h_0(x,y)$ $B$H$7$?>e$G(B, $K[y]$ $B>e$G(B Hensel $B9=@.$r(B $B9T$&(B. $B$3$N:](B, $BLdBj$H$J$k$N$,(B $g_0$, $h_0$ $B$N(B $x$ $B$K4X$9$k/$J$/$H$b(B, -$B$=$l$O(B, $f$ $B$N(B, $x$ $B$K4X$9$ke$N>l9g(B, P. S. Wang $B$K$h$je$N(B Hensel $B9=@.$K$h$j(B, $f=g_kh_k \bmod I^{k+1}$, $B$?$@$7(B -$I = $, $B$H$J$k(B $g_k$, $h_k$ $B$r(B EZ $BK!$K(B +$I = \langle z_1-a_1,\ldots,z_{n-2}-a_{n-2} \rangle$, $B$H$J$k(B $g_k$, $h_k$ $B$r(B EZ $BK!$K(B $B$h$j7W;;$9$k(B. $B$^$:(B, $z_i \rightarrow z_i+a_i$ $B$J$kJ?9T0\F0$K$h$j(B, -$I=$ $B$H$7$F$*$/(B. $BDL>o$N(B EZ $BK!$G$O(B, $B78?t$KJ,?t$,(B +$I=\langle z_1,\ldots,z_{n-2} \rangle$ $B$H$7$F$*$/(B. $BDL>o$N(B EZ $BK!$G$O(B, $B78?t$KJ,?t$,(B $B8=$l$k$N$rHr$1$k$?$a(B, $B0x;R$N78?t$NBg$-$5$NI>2A$+$iDj$a$i$l$k(B, $B$"$kBg$-$JAG?t6R(B $p^l$ $B$rK!$H$7$F(B $\Z/(p^l)$ $B>e$G7W;;$9$k(B. $B$3$3$G$O(B, $f$ $B$N(B $y$ $B$K4X$9$ke$G(B, $BB?JQ?tB?9`<0(B $B$N0x?tJ,2r$,9T$($k$h$&$K$J$C$?(B. -\subsection{$B78?t4D$H$7$F$N(B $R[y]/(y^d)$ $B$K$D$$$F(B} +\subsection{$B78?t4D$H$7$F$N(B $K[y]/(y^d)$ $B$K$D$$$F(B} -Hensel $B9=@.$K$*$$$F$O(B, $R[y]/(y^d)$ $B$r(B, $BB?9`<0$N78?t4D$H$7$F(B -$B07$&I,MW$,$"$k(B. $B$3$N$?$a(B, $B?7$?$J?t$N7?$H$7$F(B, $R[y]/(y^d)$ $B$r(B -$BI=$97?$rDj5A$7$?(B. $BB?JQ?tB?9`<0$O(B, Hensel $B9=@.$N:G=i$G(B, $B$3$N(B +Hensel $B9=@.$K$*$$$F$O(B, $K[y]/(y^d)$ $B$r(B, $BB?9`<0$N78?t4D$H$7$F(B +$B07$&I,MW$,$"$k(B. Asir $B$K$*$$$F$O(B, $B4{$K(B, $B>.0L?tM-8BBN(B $K$ $B$NBe?t3HBg(B +$B$rI=8=$9$k7?$,$"$k$,(B, $B$3$l$O(B, $K[y]/(m(y))$ ($m(y)$ $B$O:G>.B?9`<0(B) +$B$H$7$FI=8=$5$l$F$$$k$?$a(B, $m(y)=y^d$ $B$H$9$l$P(B, $B2C8:>h;;$ON.MQ(B +$B$G$-$k(B. $B$^$?(B, $B=|;;$K8=$l$k5U857W;;$K$D$$$F$O(B, 0 $B$G$J$$Dj?t9`$r;}$D(B +$BB?9`<0$GI=8=$5$l$k85$K8B$l$P(B, $B$=$l$O(B $y^d$ $B$H8_$$$KAG$J$N$G(B +$B5U85$r;}$A(B, $B8_=|K!$G7W;;$G$-$k(B. $B4{$K=R$Y$?$h$&$K(B, $x$ $B$K4X$9$ko$NB?9`<01i;;$N8F$S=P$7$r9T$&$@$1$G(B, $K[y]/(y^d)$ $B78?t$N(B $BB?9`<01i;;$,e$NB?JQ?tB?9`<0$N0x?tJ,2r$rDs6!$7$F$$$k%7%9%F%`$O?t>/$J$$(B. +$BI.e$2$F$$$k$?$a(B, $BHf3S$9$k$3$H$O%"%s%U%'%"$G$O$J$$$H9M$($k(B. + +\section{$B$*$o$j$K(B} + +$B:#8e$NM=Dj$H$7$F(B, $Bl9g$K(B, $B<+F0E*$K4pACBN$r3HBg$9$k(B. + +\item $BBN$NI8?t$,==J,Bg$-$$>l9g$K(B, $BL5J?J}J,2r$rI8?t(B 0 $B$H(B +$BF1MM$N(B Hensel $B9=@.$G9T$&$h$&$K$9$k(B. + +\item 2 $BJQ?t$N0x?tJ,2r$K$*$$$F(B, \cite{funny01} $B$G=R$Y$?(B, $BB?9`<0(B +$B;~4V%"%k%4%j%:%`$r<+F0E*$KA*Br$7$F