1MKHOM_OLD(1)                     User Commands                    MKHOM_OLD(1)
2
3
4

NAME

6       mkhom_old - manual page for mkhom_old 1.0.1
7

DESCRIPTION

9       NAME
10
11              mkhom - Calculate homomorphisms shared_meataxe 1.0.1
12
13       SYNTAX
14
15              mkhom [-ts] [-r <Side>] [-b <Mode>] [-H <Dim>] <M> <N> <Hom>
16
17       ARGUMENTS
18
19              <M>     .....................     First    representation    <N>
20              .....................      Second      representation      <Hom>
21              ................... Homomorhisms from <M> to <N>
22
23       OPTIONS
24
25       -Q ...................... Quiet, no messages
26
27       -V ...................... Verbose, more messages
28
29       -T <MaxTime> ............ Set CPU time limit [s]
30
31       -t ...................... Calculate standard generators for <M>
32
33       -s  ...................... When <M>=<N>, give endomorphisms in standard
34              basis
35
36       -r <Side>................  When  <M>=<N>,  find  a  generating  set  of
37       End(M), and
38              calculate the left (<Side>=1) or right (<Side>=2) regular repre‐
39              sentation.
40
41       -b <Mode>................ Save memory, <Mode>=0..2.
42
43       -H <Dim> ................ If the radical is given, <Dim> is the  dimen‐
44              sion of
45
46       FILES
47
48       <M>.{1,2...} ............ I
49              Generators in representation <M>.
50
51       <N>.{1,2...} ............ I
52              Generators in representation <N>.
53
54       <M>.cfinfo .............. I
55              Constituent info file for <M>.
56
57       <N>.cfinfo .............. I
58              Constituent info file for <N>.
59
60       <M>.rad ................. I
61              Generators for the head of <M> (with -H).
62
63       <M><Cf>.k ............... I
64              Uncondense matrix, produced by PWKOND.
65
66       <M>.std.................. O
67              The standard basis for <M>.
68
69       <Hom>.{1,2,...} ......... O
70              A k-basis of Hom(<M>,<N>).
71
72       <M>.std.{1,2,...} ....... O
73              Generators in standard basis (with -t).
74
75
76
77mkhom_old 1.0.1                    July 2023                      MKHOM_OLD(1)
Impressum