Results 111 to 120 of about 6,501 (223)
Row‐Aware Randomized SVD With Applications
Numerical Linear Algebra with Applications, Volume 33, Issue 3, June 2026.ABSTRACT The randomized singular value decomposition proposed in [28] has certainly become one of the most well‐established randomization‐based algorithms in numerical linear algebra. The key ingredient of the entire procedure is the computation of a subspace which is close to the column space of the target matrix A∈ℝm×n$$ \mathbf{A}\in {\mathbb{R}}^{m\
Davide Palitta, Sascha Portaro
wiley +1 more source
, 1993 The theory of the phase-lag analysis for Runge-Kutta-Nyström methods and Runge-Kutta-Nyström interpolants is developed in this paper. Also a new Runge-Kutta-Nyström method with interpolation properties is developed to integrate second-order differential ...
Simos, T.E.
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Scandinavian Journal of Caring Sciences, Volume 40, Issue 2, June 2026.ABSTRACT To explore how nurse educators in bachelor's nursing programmes perceive the meaning of nursing theories in nursing education. Background Nursing is situated between a professional discipline and an academic discipline. Nurses' professional values significantly influence nursing practice, playing a key role in shaping their behaviour and ...
Monica Evelyn Kvande +3 more
wiley +1 more source
A note on a diagonally implicit Runge-Kutta-Nyström method [PDF]
, 1987 It is shown that it is possible to obtain fourth-order accurate diagonally implicit Runge-Kutta-Nyström methods with only 2 stages. The scheme with the largest interval of periodicity, i.e. (0, 12), is given.
Sommeijer, B.P. (Ben) +2 more
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An analysis of two dimensional integral equations of the second kind
Le Matematiche, 2007 In this article, a numerical method is used to solve the two dimensionalFredholm integral equation of the second kind with weak singular kernel using the Toeplitz matrix and product Nystrom method.
M. M. El-Borai, M. A. Abdou, M. Basseem
doaj
Kurdistan Journal of Applied Research, 2017 A Robin problem is a mixed problem with a linear combination of Dirichlet and Neumann D-N conditions. The aim of this paper are presents a new boundary integral equation BIE method for the solution of unbounded Robin boundary value problem BVP in the ...
Shwan H. H. Al-Shatri +2 more
doaj +1 more source
Nyström methods and singular second-order differential equations
, 2008 Chawla, Jain and Subramanian studied the application of Nyström methods to a class of singular initial value problems. Following their approach, we generalize this class by applying the Nyström method to the initial value problem for an equation of the ...
Robinson, Mark P. +7 more
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A symplectic explicit trigonometrically-fitted Runge-Kutta-Nyström method for the numerical solution of periodic problems [PDF]
, 2016 In this paper, symplectic third-order three-stage explicit trigonometrically-fitted Runge-Kutta-Nyström (RKN) method for the numerical solution of second order initial value problems with periodic solutions is derived.
Senu, Norazak +2 more
core
Nyström method with edge condition for electromagnetic scattering by 2D open structures
, 2006 A Nyström method with edge condition (EC) is developed for electromagnetic scattering by two-dimensional (2D) open structures. Since EC correctly describes the edge behavior of currents on the scatterers, the use of it in Nyström method can dramatically ...
Mei-Song Tong +3 more
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