OpenXM/src/asir-doc/parts/groebner.texi - diff

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version 1.11, 2003/04/28 06:43:10

version 1.12, 2003/12/27 11:52:07

Line 1

@comment $OpenXM: OpenXM/src/asir-doc/parts/groebner.texi,v 1.10 2003/04/28 03:09:23 noro Exp $

@comment $OpenXM: OpenXM/src/asir-doc/parts/groebner.texi,v 1.11 2003/04/28 06:43:10 noro Exp $

\BJP

@node $B%0%l%V%J4pDl$N7W;;(B,,, Top

@chapter $B%0%l%V%J4pDl$N7W;;(B

Line 1412 strategy $B$K$h$k7W;;(B, @code{hgr()} $B$O(B trace

@item

@code{dgr()} $B$GI=<($5$l$k;~4V$O(B, $B$3$NH!?t$,<B9T$5$l$F$$$k%W%m%;%9$G$N(B

CPU $B;~4V$G$"$j(B, $B$3$NH!?t$N>l9g$O$[$H$s$IDL?.$N$?$a$N;~4V$G$"$k(B.

@item

$BB?9`<0%j%9%H(B @var{plist} $B$NMWAG$,J,;6I=8=B?9`<0$N>l9g$O(B

$B7k2L$bJ,;6I=8=B?9`<0$N%j%9%H$G$"$k(B.

$B$3$N>l9g(B, $B0z?t$NJ,;6B?9`<0$OM?$($i$l$?=g=x$K=>$$(B @code{dp_sort} $B$G(B

$B%=!<%H$5$l$F$+$i7W;;$5$l$k(B.

$BB?9`<0%j%9%H$NMWAG$,J,;6I=8=B?9`<0$N>l9g$b(B

$BJQ?t$N?tJ,$NITDj85$N%j%9%H$r(B @var{vlist} $B0z?t$H$7$FM?$($J$$$H$$$1$J$$(B

($B%@%_!<(B).

\BEG

@item

Line 1440 Therefore this function is useful to reduce the actual

Line 1448 Therefore this function is useful to reduce the actual

The CPU time shown after an exection of @code{dgr()} indicates

that of the master process, and most of the time corresponds to the time

for communication.

@item

When the elements of @var{plist} are distributed polynomials,

the result is also a list of distributed polynomials.

In this case, firstly the elements of @var{plist} is sorted by @code{dp_sort}

and the Grobner basis computation is started.

Variables must be given in @var{vlist} even in this case

(these variables are dummy).

@end itemize