MathGroup Archive 2003

[Date Index] [Thread Index] [Author Index]

Search the Archive

eds software

  • To: mathgroup at smc.vnet.net
  • Subject: [mg40332] eds software
  • From: Pieter Eendebak <eendebak at math.uu.nl>
  • Date: Wed, 2 Apr 2003 04:33:58 -0500 (EST)
  • Organization: Mathematisch Instituut Universiteit Utrecht
  • Sender: owner-wri-mathgroup at wolfram.com

Hi!

I am looking for software (preferably a Mathematica package) to
perform the following calculations for a given exterior differential
system:

- check involutivity of a given vector field system
- calculate Cauchy characteristic vectors
- check whether a linear subspace is an integral element of the system
- calculate the Cartan characters for a given integral flag

I have found some packages to calculate with differential forms
(implementing wedge products and a exterior differential operator)
but none of these packages could perform the tasks mentioned above.

kind regards,
pieter eendebak


  • Prev by Date: Show graphics command
  • Next by Date: Enlarged graphics in MATHEMATICA
  • Previous by thread: Re: Show graphics command
  • Next by thread: Enlarged graphics in MATHEMATICA