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Displaying 701 – 720 of 1113

On the $h$ , $p$ and $h$ - $p$ version of the finite element method

Babuška, Ivo (1994)

Equadiff 8

On the Halley method in Banach spaces

Ioannis K. Argyros, Hongmin Ren (2012)

Applicationes Mathematicae

We provide a semilocal convergence analysis for Halley's method using convex majorants in order to approximate a locally unique solution of a nonlinear operator equation in a Banach space setting. Our results reduce and improve earlier ones in special cases.

On the hypoellipticity of pseudo-differential systems with a diagonal principal symbol

P. Popivanow (1983)

Banach Center Publications

On the improved family of simultaneous methods for the inclusion of multiple polynomial zeros.

Milošević, Dušan M., Petković, Ljiljana D. (2005)

Novi Sad Journal of Mathematics

On the inf-sup condition for higher order mixed FEM on meshes with hanging nodes

Vincent Heuveline, Friedhelm Schieweck (2007)

ESAIM: Mathematical Modelling and Numerical Analysis

We consider higher order mixed finite element methods for the incompressible Stokes or Navier-Stokes equations with Qr-elements for the velocity and discontinuous $P_{r - 1}$ -elements for the pressure where the order r can vary from element to element between 2 and a fixed bound $r^{*}$ . We prove the inf-sup condition uniformly with respect to the meshwidth h on general quadrilateral and hexahedral meshes with hanging nodes.

On the Integration of Stiff Systems of O.D.E.s Using Extended Backward Differentiation Formulae.

J.R. Cash (1980)

Numerische Mathematik

On the integration schemes of retrieving impulse response functions from transfer functions.

Chen, Kui Fu, Li, Yan Feng (2010)

Mathematical Problems in Engineering

On the Invariance of Perturbed Null Vectors Under Column Scaling.

G.W. Stewart (1984)

Numerische Mathematik

On the inverse eigenvalue problem for a special kind of acyclic matrices

Mohammad Heydari, Seyed Abolfazl Shahzadeh Fazeli, Seyed Mehdi Karbassi (2019)

Applications of Mathematics

We study an inverse eigenvalue problem (IEP) of reconstructing a special kind of symmetric acyclic matrices whose graph is a generalized star graph. The problem involves the reconstruction of a matrix by the minimum and maximum eigenvalues of each of its leading principal submatrices. To solve the problem, we use the recurrence relation of characteristic polynomials among leading principal minors. The necessary and sufficient conditions for the solvability of the problem are derived. Finally, a...

On the Inversion of the Attenuated Radon Transform.

F. Natterer (1979)

Numerische Mathematik

On the iterative inclusion of solutions in initial value problems

H. Bauch (1984)

Banach Center Publications

On the iterative process of solving nonlinear operator equations in PTL-spaces

R. Sen (1978)

Matematički Vesnik

On the iterative process $x_{n + 1} = f (x_{n}, x_{n - 1})$

G. Di Lena, B. Messano, A. Zitarosa (1988)

Rendiconti del Seminario Matematico della Università di Padova

On the iterative solution of finite element systems of equations

Axelsson, O. (1982)

Equadiff 5

On the iterative solution of some nonlinear evolution equations

Gajewski, H. (1979)

Equadiff IV

On the $L^{2}$ discrepancy of distances of points from a finite sequence

Oto Strauch (1990)

Mathematica Slovaca

On the least quares fitting in a linear model.

Breaz, Nicoleta (2003)

Acta Universitatis Apulensis. Mathematics - Informatics

On the Local Convergence of Certain Two Step Terative Procedures.

R.A. Nicolaides (1975)

Numerische Mathematik

On the local convergence of Kung-Traub's two-point method and its dynamics

Parandoosh Ataei Delshad, Taher Lotfi (2020)

Applications of Mathematics

In this paper, the local convergence analysis of the family of Kung-Traub's two-point method and the convergence ball for this family are obtained and the dynamical behavior on quadratic and cubic polynomials of the resulting family is studied. We use complex dynamic tools to analyze their stability and show that the region of stable members of this family is vast. Numerical examples are also presented in this study. This method is compared with several widely used solution methods by solving test...

On the LU Factorization of M-Matrices.

R.S. Varga, D.Y. Cai (1982)

Numerische Mathematik

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