Opened 7 years ago

Closed 4 years ago

#19074 closed enhancement (wontfix)

Conjugate Gradient method for solving modular sparse matrices

Reported by: Kartik Venkatram Owned by:
Priority: major Milestone: sage-duplicate/invalid/wontfix
Component: linear algebra Keywords: sparse, matrix
Cc: Merged in:
Authors: Kartik Venkatram Reviewers:
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by Kartik Venkatram)

Implementation of vanilla conjugate gradient method for solving sparse matrices mod N. Should be faster than built-in methods for matrices that are highly sparse. See for details.

--Note: possibly superior functionality available in unexposed function _solve_right_nonsingular_square, will verify before continuing.--

Change History (3)

comment:1 Changed 7 years ago by Kartik Venkatram

Description: modified (diff)
Milestone: sage-6.9sage-duplicate/invalid/wontfix
Status: newneeds_review

comment:2 Changed 7 years ago by Vincent Delecroix

Status: needs_reviewneeds_info

What is this ticket?

comment:3 Changed 4 years ago by Erik Bray

Resolution: wontfix
Status: needs_infoclosed

No update in 4 years and nobody seems to know what this means. Please feel free to reopen or open a new ticket if you intend to work on this.

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