Ticket #10956 (needs_review enhancement)

Opened 2 years ago

Last modified 2 years ago

Add support for pseudo-differential operators

Reported by: tkluck Owned by: burcin
Priority: minor Milestone:
Component: symbolics Keywords: pseudo-differential operators, integrable systems, mathematical physics
Cc: Work issues:
Report Upstream: N/A Reviewers:
Authors: Timo Kluck Merged in:
Dependencies: Stopgaps:

Description (last modified by tkluck) (diff)

Here's my first take at adding support for pseudo differential operators.

The algebra of these operators are a convenient framework for the description of the Korteweg-de Vries (KdV) hierarchy and the Kadomtsev-Petviashvili (KP)hierarchy (this has to do with mathematical physics / integrable systems).

Depends on #10272.

Note: if you test this, or if you want to run sage -t -long, then you should probably also apply no_maxima.patch (which is a terrible hack). See the warning in the file's docstring.

Attachments

trac_10956_add_pseudo_differential_operators.patch Download (23.6 KB) - added by tkluck 2 years ago.
no_maxima.patch Download (1.0 KB) - added by tkluck 2 years ago.

Change History

Changed 2 years ago by tkluck

comment:1 Changed 2 years ago by tkluck

  • Status changed from new to needs_review
  • Description modified (diff)

Changed 2 years ago by tkluck

comment:2 Changed 2 years ago by tkluck

  • Description modified (diff)
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