Overimplicit multistep methods
Displaying 421 – 440 of 644
Parallel methods in image recovery by projections onto convex sets
Gilbert Crombez (1992)
Czechoslovak Mathematical Journal
Parallel synchronous algorithm for nonlinear fixed point problems.
Addou, Ahmed, Benahmed, Abdenasser (2005)
International Journal of Mathematics and Mathematical Sciences
Partial regularization of the sum of two maximal monotone operators
P. Mahey, Pham Dinh Tao (1993)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Partition of unity method for Helmholtz equation: -convergence for plane-wave and wave-band local bases
Theofanis Strouboulis, Realino Hidajat (2006)
Applications of Mathematics
In this paper we study the -version of the Partition of Unity Method for the Helmholtz equation. The method is obtained by employing the standard bilinear finite element basis on a mesh of quadrilaterals discretizing the domain as the Partition of Unity used to paste together local bases of special wave-functions employed at the mesh vertices. The main topic of the paper is the comparison of the performance of the method for two choices of local basis functions, namely a) plane-waves, and b) wave-bands....
Perturbation series and defect correction for the refinement of approximate eigenelements of linear integral operators
d'Almeida, Filomena Dias (1985/1986)
Portugaliae mathematica
Perturbed Newton-like methods and nondifferentiable operator equations on Banach spaces with a convergence structure.
Argyros, Ioannis K. (1995)
Southwest Journal of Pure and Applied Mathematics [electronic only]
Perturbed three-step approximation process with errors for a generalized implicit nonlinear quasivariational inclusions.
Ahmad, M.K., Salahuddin (2006)
International Journal of Mathematics and Mathematical Sciences
Point fixe d'une application non contractante.
Pierre Gilles Lemarié-Rieusset (2006)
Revista Matemática Iberoamericana
We study a multilinear fixed-point equation in a closed ball of a Banach space where the application is 1-Lipschitzian: existence, uniqueness, approximations, regularity.
Pointwise Rational Approximation and Iterative Methods for Ill-Posed Problems.
Eberhard Schock (1989)
Numerische Mathematik
Projection iterative schemes for general variational inequalities.
Noor, Muhammad Aslam, Wang, Yi Ju, Xiu, Naihua (2002)
JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
Projection methods in the approximate solution of the eigenvalue problem in a Hilbert space
K. Moszyński (1978)
Banach Center Publications
Projektionsverfahren für Randwertaufgaben mit nichtlinearen Randbedingungen.
H. Voss (1975)
Numerische Mathematik
Projektive Newton-Verfahren und Anwendungen auf nichtlineare Randwertaufgaben.
K. Witsch (1978/1979)
Numerische Mathematik
Psi-series of quadratic vector fields on the plane.
Amadeu Delshams, Arnau Mir (1997)
Publicacions Matemàtiques
Psi-series (i.e., logarithmic series) for the solutions of quadratic vector fields on the plane are considered. Its existence and convergence is studied, and an algorithm for the location of logarithmic singularities is developed. Moreover, the relationship between psi-series and non-integrability is stressed and in particular it is proved that quadratic systems with psi-series that are not Laurent series do not have an algebraic first integral. Besides, a criterion about non-existence of an analytic...
Quasi-boundary value method for non-well posed problem for a parabolic equation with integral boundary condition.
Denche, M., Bessila, K. (2001)
Mathematical Problems in Engineering
Quasi-iteration methods of Chebyshev type for the approximate solution of operator equations
A. B. Antonevich, J. Appell, V. A. Prokhorov, P. P. Zabrejko (1995)
Rendiconti del Seminario Matematico della Università di Padova
Rapidly Convergent Recursive Solution of Quadratic Operator Equations.
R.B. LEIPNIK (1971)
Numerische Mathematik
Reduktionsverfahren für Differenzengleichungen bei Randwertaufgaben I.
J. Schröder, U. Trottenberg (1974)
Numerische Mathematik
Regular Splittings and Monotone Iteration Functions.
Peter Volkmann, Götz Alefeld (1985)
Numerische Mathematik