## Found 35 Documents (Results 1–35)

### Some notes on weaving frames in Hilbert spaces. (English)Zbl 07638067

MSC:  42C15 47B40
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### Some new results on the weaving of $$K$$-g-frames in Hilbert spaces. (English)Zbl 07485687

MSC:  42C15 47B40
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### Invariance of the essential spectra of operator pencils. (English)Zbl 07299680

Curto, Raul E. (ed.) et al., Operator theory, operator algebras and their interactions with geometry and topology. Ronald G. Douglas memorial volume. Proceedings of the international workshop on operator theory and applications (IWOTA 2018), Shanghai, China, July 23–27, 2018. Cham: Birkhäuser. Oper. Theory: Adv. Appl. 278, 203-219 (2020).
MSC:  47A06 47A53 47A56
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### Formulas of perturbation for one class of pseudo inverse operators. (English)Zbl 1432.15003

MSC:  15A10 15A09 47A55
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### Fast linear inversion for highly overdetermined inverse scattering problems. (English)Zbl 1445.65011

MSC:  65F20 65F35 47A40
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### Generalized extremal vectors and some new properties. (English)Zbl 1333.47006

Cepedello Boiso, Manuel (ed.) et al., Concrete operators, spectral theory, operators in harmonic analysis and approximation. 22nd international workshop in operator theory and its applications, IWOTA 11, Sevilla, Spain, July 3–9, 2011. Basel: Birkhäuser/Springer (ISBN 978-3-0348-0647-3/hbk; 978-3-0348-0648-0/ebook). Operator Theory: Advances and Applications 236, 117-131 (2014).
MSC:  47A05 47A15 47B37
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### Pseudo-inverse operator to matrix operator in infinite-dimensional Hilbert space. (Russian. English summary)Zbl 1243.47005

MSC:  47A05 47A50

### Optimal pre-correction with the use of pseudo-inverse maps as the result of modeling and optimal past-correction from the functional theory of nonlinear systems perspective. (English)Zbl 1321.93040

MSC:  93C10 93C35

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### Copula and semicopula transforms. (English)Zbl 1078.62055

MSC:  62H05 60E05 62H20
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### No problems with inverse problems. An introduction to its stable solutions. (Keine Probleme mit inversen Problemen. Eine Einführung in ihre stabile Lösung.) (German)Zbl 1057.65035

Wiesbaden: Vieweg (ISBN 3-528-03198-0/pbk). xiv, 300 S. (2003).

### Perturbation of pseudo-inverse matrices and the Hough transformation. (Ukrainian. English summary)Zbl 1024.65033

MSC:  65F20 65J10 47A50

### A unified approach to regularization methods for linear ill-posed problems. (English)Zbl 0933.65060

Reviewer: R.Plato (Berlin)
MSC:  65J10 65J20 47A50
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### Mathematics of inverse problems. (Mathematik inverser Probleme.) (German)Zbl 0942.45004

Mathematik für Ingenieure und Naturwissenschaftler. Stuttgart: B. G. Teubner. 207 S. (1999).

### Pseudo inverse in Banach space for Newton method. (English)Zbl 0841.65044

Bainov, D. (ed.) et al., Proceedings of the fifth international colloquium on differential equations, Plovdiv, Bulgaria, August 18-23, 1994. Utrecht: VSP. 341-344 (1995).
MSC:  65J15 47J25

### Some a posteriori termination rules for the iterative solution of linear ill-posed problems. (English. Russian original)Zbl 0820.65023

Comput. Math. Math. Phys. 34, No. 1, 121-126 (1994); translation from Zh. Vychisl. Mat. Mat. Fiz. 34, No. 1, 148-154 (1994).
MSC:  65J10 65J20 47A50

### Linear algebra and its applications. Volume 2: More advanced. (English)Zbl 0668.15001

Ellis Horwood Series in Mathematics and its Applications. Chichester: Ellis Horwood Limited; New York etc.: Halsted Press. x, 223 p. £16.95 (1989).
MSC:  15-01 15A21 15A63 15A04 15B57 15A09 15A90

### Solution of nonlinear least squares problems by Levenberg-Marquardt type methods. (English)Zbl 0682.65029

Reviewer: W.C.Rheinboldt
MSC:  65J15 47J25

### Investigation of ill-posed problems of classical and moment elasticity. (Russian)Zbl 0665.73012

Reviewer: V.A.Kostova

### On a certain convergence theorem for non-uniquely solvable problems. (Russian)Zbl 0504.47013

MSC:  47A50 47A05

### Iterative methods of perturbed pseudo-inverse operators for calculating generalized solutions of non-linear equations. (English. Russian original)Zbl 0496.65032

U.S.S.R. Comput. Math. Math. Phys. 20, No. 3, 25-39 (1980); translation from Zh. Vychisl. Mat. Mat. Fiz. 20, 573-585 (1980).
MSC:  65J15 47J25
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### Perturbations of outer inverses. (English)Zbl 0476.47007

Approximation theory III, Proc. Conf. Hon. G.G. Lorentz, Austin/ Tex. 1980, 163-168 (1980).
MSC:  47A55 47A62 65F20

### On the stability of pseudo-inversion. (Russian)Zbl 0458.47007

MSC:  47A55 47A50

MSC:  60H25

### On some properties of the pseudo-inverse operator. (Russian)Zbl 0445.65047

MSC:  65J10 47A10 47A05

### On the measurability of the pseudo-inverse operator for a random linear operator of the Fredholm type. (Russian)Zbl 0499.60069

Behavior of systems in random media, Work Collect., Kiev 1979, 26-31 (1979).
MSC:  60H25

### On the convergence of a class of iterative methods of regula falsi type. (Russian)Zbl 0437.65057

MSC:  65J15 47J25

### Sur les opérations presque-inverses. (French)Zbl 0435.47016

MSC:  47A50 47A05 35J99
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