Found 41 Documents (Results 1–41)
Condition numbers of multidimensional mixed least squares-total least squares problems. (English) Zbl 1497.65070
The core-EP, weighted core-EP inverse of matrices and constrained systems of linear equations. (English) Zbl 1513.15005
Condition numbers for the \(K\)-weighted pseudoinverse \(L^\dagger_K\) and their statistical estimation. (English) Zbl 1467.65036
Condition numbers of the multidimensional total least squares problems having more than one solution. (English) Zbl 1451.65045
Reviewer: Constantin Popa (Constanţa)
Small-sample statistical condition estimation of rational Riccati equations. (English) Zbl 1524.65190
Neural network approach for solving nonsingular multi-linear tensor systems. (English) Zbl 1433.65042
An application of computer algebra and dynamical systems. (English) Zbl 1434.68715
Ćirić, Miroslav (ed.) et al., Algebraic informatics. 8th international conference, CAI 2019, Niš, Serbia, June 30 – July 4, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11545, 225-236 (2019).
Acute perturbation of Drazin inverse and oblique projectors. (English) Zbl 1409.15003
Reviewer: Mohammad Sal Moslehian (Mashhad)
Boundary methods for Dirichlet problems of Laplaces equation in elliptic domains with elliptic holes. (English) Zbl 1403.65208
MSC:
65N38
Semi-convergence analysis of Uzawa methods for singular saddle point problems. (English) Zbl 1291.65116
On condition numbers for Moore-Penrose inverse and linear least squares problem involving Kronecker products. (English) Zbl 1289.65118
Integral and limit representations of the outer inverse in Banach space. (English) Zbl 1239.47002
Reviewer: Mohammad Sal Moslehian (Mashhad)
Model-order reduction of \(k\)th order MIMO dynamical systems using block \(k\)th order Krylov subspaces. (English) Zbl 1211.65080
On the convergence of general stationary iterative methods for range-Hermitian singular linear systems. (English) Zbl 1240.65120
Model-order reduction of large-scale \(k\)th-order linear dynamical systems via a \(k\)th-order Arnoldi method. (English) Zbl 1191.65034
Reviewer: Raffaella Pavani (Milano)
MSC:
65F15
The representation and computational procedures for the generalized inverse \(A_{T,S}^{(2)}\) of an operator \(A\) in Hilbert spaces. (English) Zbl 1165.47004
Reviewer: Nestor Thome (Valencia)
Convergence and quotient convergence of iterative methods for solving singular linear equations with index one. (English) Zbl 1161.65026
Reviewer: Dietrich Braess (Bochum)
MSC:
65F10
A note on the perturbation of an outer inverse. (English) Zbl 1175.15005
MSC:
15A09
On the convergence of splittings for semidefinite linear systems. (English) Zbl 1152.65045
Reviewer: Constantin Popa (Constanţa)
MSC:
65F10
Quotient convergence and multi-splitting methods for solving singular linear equations. (English) Zbl 1150.65006
Reviewer: Drahoslava Janovská (Praha)
Interval iterative methods for computing Moore-Penrose inverse. (English) Zbl 1115.65039
Reviewer: R. P. Tewarson (Stony Brook)
Perturbation analysis of generalized saddle point systems. (English) Zbl 1109.65043
Reviewer: Constantin Popa (Constanţa)
MSC:
65F35
Condition numbers for the outer inverse and constrained singular linear system. (English) Zbl 1094.65040
Reviewer: János Karátson (Budapest)
A note on solving EP inconsistent linear systems. (English) Zbl 1087.65544
MSC:
65F10
Condition number for the Drazin inverse and the Drazin-inverse solution of singular linear system with their condition numbers. (English) Zbl 1077.15007
Reviewer: Nestor Thome (Valencia)
On group inverse of singular Toeplitz matrices. (English) Zbl 1072.15007
Reviewer: Juan Ramon Torregrosa Sanchez (Valencia)
Structured perturbations of group inverse and singular linear system with index one. (English) Zbl 1066.15001
Reviewer: Nicholas Karampetakis (Thessaloniki)
Operators with equal projections related to their generalized inverses. (English) Zbl 1056.47003
MSC:
47A05
Preconditioned conjugate gradient method and generalized successive over relaxation method for the weighted least squares problems. (English) Zbl 1056.65034
Reviewer: Horst Hollatz (Magdeburg)
A note on the representation and approximation of the outer inverse \(A_{T,S}^{(2)}\) of a matrix \(A\). (English) Zbl 1040.15007
Reviewer: Nicholas Karampetakis (Thessaloniki)
Perturbation analysis of singular linear systems with arbitrary index. (English) Zbl 1033.65026
Reviewer: Michael Jung (Dresden)
Condition number related with generalized inverse \(A_{T,S}^{(2)}\) and constrained linear systems. (English) Zbl 1029.15002
Reviewer: Witold Wiȩsław (Wrocław)
Perturbation bounds for the generalized inverses \(A_{T,S}^{(2)}\) with application to constrained linear system. (English) Zbl 1059.15015
Reviewer: José Mas (Valéncia)
Subproper and regular splittings for restricted rectangular linear system. (English) Zbl 1032.65033
Reviewer: Michael Jung (Dresden)
MSC:
65F10
On continuity of the generalized inverse \(A^{(2)}_{T,S}\). (English) Zbl 1025.15006
Reviewer: Ki Hang Kim (Montgomery)
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