Opened 9 years ago

Last modified 3 years ago

#8994 new enhancement

Improve convolution support

Reported by: kcrisman Owned by: burcin
Priority: major Milestone: sage-wishlist
Component: symbolics Keywords: convolution, convolve, discrete, continuous
Cc: Merged in:
Authors: Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: #14801 Stopgaps:

Description (last modified by mkoeppe)

We have convolution scattered in several places, including

sage.rings.polynomial.convolution
sage.functions.piecewise_old.PiecewisePolynomial.convolution
sage.functions.piecewise.PiecewiseFunction.EvaluationMethods.convolution
sage.gsl.dft.IndexedSequence.convolution

This should be extended to make it easier to use/find and to support more arbitrary inputs, both discrete and continuous.

See http://groups.google.com/group/sage-support/browse_thread/thread/7f90c228df9530dd for background.

Change History (6)

comment:1 Changed 6 years ago by jdemeyer

  • Milestone changed from sage-5.11 to sage-5.12

comment:2 Changed 6 years ago by vbraun_spam

  • Milestone changed from sage-6.1 to sage-6.2

comment:3 Changed 6 years ago by ppurka

  • Dependencies set to #14801

comment:4 Changed 6 years ago by vbraun_spam

  • Milestone changed from sage-6.2 to sage-6.3

comment:5 Changed 5 years ago by vbraun_spam

  • Milestone changed from sage-6.3 to sage-6.4

comment:6 Changed 3 years ago by mkoeppe

  • Description modified (diff)
  • Milestone changed from sage-6.4 to sage-wishlist

Updated description to reflect changes in new piecewise implementation (#14801). Changing to "wishlist" because nobody seems to have worked on it in 6 years

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