Top
Back: jordanbasis
Forward: jordannf
FastBack:
FastForward:
Up: linalg_lib
Top: Singular Manual
Contents: Table of Contents
Index: Index
About: About this document

D.3.2.24 jordanmatrix

Procedure from library linalg.lib (see linalg_lib).

Usage:
jordanmatrix(list(e,s,m)); ideal e, intvec s, intvec m

Assume:
ncols(e)==size(s)==size(m)

Return:
 
matrix J;  Jordan matrix with list(e,s,m)==jordan(J)

Example:
 
LIB "linalg.lib";
ring R=0,x,dp;
ideal e=ideal(2,3);
intvec s=1,2;
intvec m=1,1;
print(jordanmatrix(list(e,s,m)));
==> 2,0,0,
==> 0,3,0,
==> 0,1,3 


Top Back: jordanbasis Forward: jordannf FastBack: FastForward: Up: linalg_lib Top: Singular Manual Contents: Table of Contents Index: Index About: About this document
            User manual for Singular version 4.3.1, 2022, generated by texi2html.