Sesquilinear and Quadratic
Version 1.2.13
Released 2025-05-05
This project is maintained by John Bamberg, Jan De Beule, Max Horn
Forms --- Sesquilinear and Quadratic
John Bamberg
(The University of Western Australia)
Jan De Beule
(Vrije Universiteit Brussel)
This package provides:
- A way to create and use sesquilinear and quadratic forms on
finite vector spaces.
- An operation which finds an isometry between two forms of the same type
- An operation which returns the forms left invariant by a matrix group.
For further information see:
https://gap-packages.github.io/forms
INSTALLATION AND DEPENDENCIES
Just unpack one of the archives in the "pkg" subdirectory of your GAP
installation. The archive is available in several formats:
forms-x.y.tar.gz
forms-x.y-win.zip
forms-x.y.tar.bz2
Unpacking generates a subdirectory "forms". Then you can load the package
by typing in the GAP command line "LoadPackage("forms");". All documentation and
examples are included.
INSTALLATION *outside the GAP main directory*: When you don't have access to
the directory of your main GAP installation you can also install the package(s)
by unpacking inside a directory "MYGAPDIR/pkg", where "MYGAPDIR" is any path in
your home directory that you have access to.
To use packages installed in "MYGAPDIR/pkg", do not forget to start gap with the
extra option '-l ";MYGAPDIR"'.
For questions or comments on the "Forms" package, write to John Bamberg or Jan
De Beule at
bamberg@maths.uwa.edu.au or jan@debeule.eu
Have a lot of fun!
The authors,
John Bamberg and Jan De Beule