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Relation between the Lanczos Method and the other Krylov Subspace Methods.
Original scientific paper dealing with Relation between the Lanczos Method and the other Krylov Subspace Methods.
BD - Teorie informace
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
When does the Lanczos algorithm compute exactly?
In theory, the Lanczos algorithm generates an orthogonal basis and linear independence of the computed Lanczos vectors is usually lost quickly structure that guarantees exact computations of the Lanczos algorithm whenever f...
Applied mathematics
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
The Lanczos and Conjugate Gradient Algorithms in Finite Precision Arithmetic
The Lanczos and conjugate gradient algorithms were introduced more than five decades ago. Because of their fundamental relationship with the theory of orthogonal polynomials and Gauss quadrature of Riemann-Stieltjes integral, they represent ...
BA - Obecná matematika
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
The Shadow Vector in the Lanczos Method.
Annotation not available...
BA - Obecná matematika
- 1999 •
- D
Rok uplatnění
D - Stať ve sborníku
Applications of the Schwinger-Lanczos method to the calculations of dissociative attachments of electrons to diatomic molecules
BG - Jaderná, atomová a molekulová fyzika, urychlovače
- 1995 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Tridiagonalization of systems of coupled linear differential equations with variable coefficients by a Lanczos-like method
We show constructively that, under certain regularity assumptions, any system of coupled linear differential equations with variable coefficients can be tridiagonalized by a time-dependent Lanczos-like method. The proof we present f...
Applied mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Relating computed and exact entities in methods based on Lanczos tridiagonalization
Krylov subspace methods based on short recurrences such as CGL or MINRES represent an attractive way of solving large and sparse systems of linear algebraic equations. Loss of orthogonality in the underlying Lanczos process delays s...
Applied mathematics
- 2018 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Stability of Conjugate Gradient and Lanczos Methods for Linear Least Squares Problems.
Annotation not available...
BA - Obecná matematika
- 1998 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A Lanczos-like method for non-autonomous linear ordinary differential equations
difficult to evaluate. The ASTERISK OPERATOR -Lanczos algorithm is a (symbolic differential system. In this paper, we explain how the ASTERISK OPERATOR -Lanczos algorithm......
Applied mathematics
- 2022 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Derivation of BiCG from the Conditions Defining Lanczos' Method for Solving a System of Linear Equations.
Annotation not available...
BA - Obecná matematika
- 1998 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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