Open AccessUpdating $ QR $ factorization technique for solution of saddle point problems
Author(s) -
Salman Zeb,
M. Yousaf,
Aziz Khan,
Bahaaeldin Abdalla,
Thabet Abdeljawad
Publication year - 2022
Publication title -
aims mathematics
Language(s) - English
Resource type - Journals
ISSN - 2473-6988
DOI - 10.3934/math.2023085
Subject(s) - qr decomposition , factorization , triangular matrix , matrix decomposition , matrix (chemical analysis) , saddle point , mathematics , algorithm , saddle , factor (programming language) , position (finance) , incomplete lu factorization , computer science , point (geometry) , mathematical optimization , pure mathematics , geometry , physics , eigenvalues and eigenvectors , materials science , finance , quantum mechanics , composite material , economics , invertible matrix , programming language