Incomplete Indefinite Decompositions as Multigrid Smoothers for KKT Systems

1999 ◽  
pp. 257-266
Author(s):  
Volker H. Schulz
Keyword(s):  
Kkt Systems

A comparison of reduced and unreduced KKT systems arising from interior point methods

2017 ◽  
Vol 68 (1) ◽  
pp. 1-27 ◽  
Author(s):  
Benedetta Morini ◽  
Valeria Simoncini ◽  
Mattia Tani
Keyword(s):  
Interior Point ◽  
Interior Point Methods ◽  
Kkt Systems

scholarly journals Updating Constraint Preconditioners for KKT Systems in Quadratic Programming Via Low-Rank Corrections

2015 ◽  
Vol 25 (3) ◽  
pp. 1787-1808 ◽  
Author(s):  
Stefania Bellavia ◽  
Valentina De Simone ◽  
Daniela di Serafino ◽  
Benedetta Morini
Keyword(s):  
Quadratic Programming ◽  
Low Rank ◽  
Kkt Systems

scholarly journals New Preconditioners for KKT Systems of Network Flow Problems

2004 ◽  
Vol 14 (3) ◽  
pp. 894-913 ◽  
Author(s):  
A. Frangioni ◽  
C. Gentile
Keyword(s):  
Network Flow ◽  
Network Flow Problems ◽  
Flow Problems ◽  
Kkt Systems

scholarly journals KKT Systems in Operative Planning for Gas Distribution Networks

PAMM ◽  
2004 ◽  
Vol 4 (1) ◽  
pp. 606-607 ◽  
Author(s):  
Klaus Ehrhardt ◽  
Marc C. Steinbach
Keyword(s):  
Distribution Networks ◽  
Gas Distribution ◽  
Kkt Systems ◽  
Operative Planning

On the update of constraint preconditioners for regularized KKT systems

2016 ◽  
Vol 65 (2) ◽  
pp. 339-360 ◽  
Author(s):  
Stefania Bellavia ◽  
Valentina De Simone ◽  
Daniela di Serafino ◽  
Benedetta Morini
Keyword(s):  
Kkt Systems

scholarly journals Structured backward errors for KKT systems

1999 ◽  
Vol 288 ◽  
pp. 75-88 ◽  
Author(s):  
Ji-guang Sun
Keyword(s):  
Kkt Systems ◽  
Backward Errors

A practical solution for KKT systems

2007 ◽  
Vol 46 (2) ◽  
pp. 105-119 ◽  
Author(s):  
Hong Zheng ◽  
Jianlin Li
Keyword(s):  
Practical Solution ◽  
Kkt Systems

Spectral estimates for unreduced symmetric KKT systems arising from Interior Point methods

2016 ◽  
Vol 23 (5) ◽  
pp. 776-800 ◽  
Author(s):  
Benedetta Morini ◽  
Valeria Simoncini ◽  
Mattia Tani
Keyword(s):  
Interior Point ◽  
Interior Point Methods ◽  
Kkt Systems ◽  
Spectral Estimates
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