0000951: IMPLEMENTED: LP/QP presolver

Viewing Issue Simple Details [ Jump to Notes ]

[ View Advanced ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0000951

[ALGLIB] Optimization

feature

have not tried

2022-12-07 21:28

Reporter

SergeyB

View Status

public

Assigned To

SergeyB

Priority

normal

Resolution

implemented

Status

resolved

Product Version

Summary

0000951: IMPLEMENTED: LP/QP presolver

Description

Following kinds of presolve are implemented at this moment:
* fixed vars
* empty cols
* empty rows
* nonbinding rows
* singleton rows
* explicit slack variables
* implicit slack variables
* free column singletons

Additional Information

Programming language

Unspecified

Attached Files

Relationships

There are no notes attached to this issue.

Issue History
Date Modified	Username	Field	Change
2022-12-07 21:28	SergeyB	New Issue
2022-12-07 21:28	SergeyB	Status	new => assigned
2022-12-07 21:28	SergeyB	Assigned To	=> SergeyB
2022-12-07 21:28	SergeyB	Programming language	=> Unspecified
2022-12-07 21:28	SergeyB	Status	assigned => resolved
2022-12-07 21:28	SergeyB	Fixed in Version	=> 3.20.0
2022-12-07 21:28	SergeyB	Resolution	open => implemented

Mantis 1.1.6[^]